Tag: VDI

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ROI From Use Of Global Control Plane For Expanding VDI Environments

ROI From Use Of Global Control Plane For Cloud VDI Environments

ROI From Use Of Global Control Plane For Expanding VDI Environments

The following is a new Industry Trends Perspective White Paper Report titled ROI From Use Of Global Control Plane For Expanding VDI Environments.

ROI From Use Of Global Control Plane For Expanding VDI Environments

This new StorageIO report looks at ROI From Use Of Global Control Plane For Expanding VDI environments. Using a Pro-Forma analysis this report provides a financial economic model comparison with Return on Investment (ROI) cost savings analysis for managing cloud based virtual desktop infrastructures (VDI) environments.

Cloud File Data Storage Consolidation and Economic Comparison Model

IT data infrastructure resource (servers, storage, I/O network, hardware, software, services) decision-making involves evaluating and comparing technical attributes (speeds, feeds, features) of a solution or service. Another aspect of data infrastructure resource decision-making involves assessing how a solution or service will support and enable a given application workload, along with associated management costs from a Performance, Availability, Capacity, and Economic (PACE) perspective.

Keep in mind that all application workloads have some amount of PACE resource requirements that may be high, low or various permutations, along with associated management costs. Performance, Availability (including data protection along with security) as well as Capacity are addressed via technical speeds, feeds, functionality along with workload suitability analysis.

Management costs are a function of initial and recurring tasks to support a given function or service such as VDI. The cost of management includes staff salary, along with amount of time needed to perform various tasks. The E in PACE resource decision-making is about the Economic analysis of various costs associated with different solution approaches.

ROI From Use Of Global Control Plane For Expanding VDI Environments

The above image is an example from the White Paper Report titled ROI From Use Of Global Control Plane For Expanding VDI Environments.

In the example shown above, 36 month OpEx cost (and time) savings are shown using traditional cloud based VDI management tools, technologies and techniques vs. a modern cloud platform integrated global control plane solution. Leveraging a cloud platform integrated global control plane solution such as NetApp VDS among others, management costs can be reduced for initial and recurring tasks from $2,587,394 to $968,041 for 1,001 users.

In addition to the cost savings shown above, note the reduction in management hours of 21,653 over 36 months which could be used for doing other work, or reducing your OpEx spend. Of course your savings will vary based on what tasks, time per task, admin cost among other considerations.

The shift from Capital Expenditures (e.g. CapEx) IT data infrastructure spending to Operational Expenditures (e.g. OpEx) focus particular with IT clouds has resulted in increased OpEx budget demands. Increased spending is more than simply moving IT spend from the CapEx to OpEx columns in budgets. OpEx increases are a cumulation of increased cloud services and data infrastructure spend, along with management (initial and recurring) costs.

The good news is that there are OpEx opportunities to reduce, or, stretch your IT budget to do more while boosting productivity, performance, and effectiveness without compromise. By looking at how to use new technologies in new ways, including leverage cloud platform integrated global control planes for management of VDI (and other functions), initial and recurring OpEx management costs can be reduced.

Read more in this Server StorageIO Industry Trends  Report here.

Where to learn more

Learn more about ROI From Use Of Global Control Plane For Expanding VDI Environments, Clouds and Data Infrastructure related trends, tools, technologies and topics via the following links:

Application Data Value Characteristics Everything Is Not the Same
PACE your Infrastructure decision-making, it’s about application requirements
Cloud conversations: confidence, certainty, and confidentiality
Industry adoption vs. industry deployment, is there a difference?
Ten tips to reduce your cloud compute storage costs 
Don’t Stop Learning Expand Your Skills Experiences Everyday 
ToE NVMeoF TCP Performance Reduce Costs
Data Infrastructure Server Storage I/O Tradecraft Trends
Data Infrastructure Overview, Its What’s Inside of Data Centers
Data Infrastructure Management (Insight and Strategies)
Data Protection Diaries (Archive, Backup, BC, BR, DR, HA, Security)
NetApp VDS with Global Control Plane Cloud VDI Management

Additional learning experiences along with common questions (and answers), as well as tips can be found in Software Defined Data Infrastructure Essentials book.

Software Defined Data Infrastructure Essentials Book SDDC

What this all means

In addition, looking at your IT data infrastructure cloud spend can also help you to boost the effectiveness, productivity and return on investment while reducing your OpEx spend, or doing more with it. Leveraging financial pro-forma analysis as a tool in conjunction with your technology feature function, speeds, feeds comparisons enables informed decision making.

When comparing and making data infrastructure resource decisions, consider the application workload PACE characteristics. Shift or expand your focus from simply looking at costs from a efficiency utilization perspective to also include performance, productivity, and effectiveness of your IT OpEx spending.

Keep in mind that PACE means Performance (productivity), Availability (data protection), Capacity and Economics. This includes making decisions from a technical feature, functionality (speeds and feeds) capacity as well as how the solution supports your application workload. Leverage resources including tools to perform analysis including ROI From Use Of Global Control Plane For Expanding VDI Environments approaches.

Ok, nuff said, for now.

Cheers GS

Greg Schulz – Microsoft MVP Cloud and Data Center Management, previous 10 time VMware vExpert. Author of Software Defined Data Infrastructure Essentials (CRC Press), Data Infrastructure Management (CRC Press), as well as Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press), Resilient Storage Networks (Elsevier) and twitter @storageio. Courteous comments are welcome for consideration. First published on https://storageioblog.com any reproduction in whole, in part, with changes to content, without source attribution under title or without permission is forbidden.

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO. All Rights Reserved. StorageIO is a registered Trade Mark (TM) of Server StorageIO.

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Dell Technology World 2018 Announcement Summary

Dell Technology World 2018 Announcement Summary

Dell Technology World 2018 Announcement Summary
This is part one of a five-part series about Dell Technology World 2018 announcement summary. Last week (April 30-May 3) I traveled to Las Vegas Nevada (LAS) to attend Dell Technology World 2018 (e.g., DTW 2018) as a guest of Dell (that is a disclosure btw). There were several announcements along with plenty of other activity from sessions, meetings, hallway and event networking taking place at Dell Technology World DTW 2018.

Major data infrastructure technology announcements include:

  • PowerMax all-flash array (AFA) solid state device (SSD) NVMe storage system
  • PowerEdge four-socket 2U and 4U rack servers
  • XtremIO X2 AFA SSD storage system updates
  • PowerEdge MX preview of future composable servers
  • Desktop and thin client along with other VDI updates
  • Cloud and networking enhancements

Besides the above, additional data infrastructure related announcements were made in association with Dell Technology family members including VMware along with other partners, as well as customer awards. Other updates and announcements were tied to business updates from Dell Technology, Dell Technical Capital (venture capital), and, Dell Financial Services.

Dell Technology World Buzzword Bingo Lineup

Some of the buzzword bingo terms, topics, acronyms from Dell Technology World 2018 included AFA, AI, Autonomous, Azure, Bare Metal, Big Data, Blockchain, CI, Cloud, Composable, Compression, Containers, Core, Data Analytics, Dedupe, Dell, DFS (Dell Financial Services), DFR (Data Footprint Reduction), Distributed Ledger, DL, Durability, Fabric, FPGA, GDPR, Gen-Z, GPU, HCI, HDD, HPC, Hybrid, IOP, Kubernetes, Latency, MaaS (Metal as a Service), ML, NFV, NSX, NVMe, NVMeoF, PACE (Performance Availability Capacity Economics), PCIe, Pivotal, PMEM, RAID, RPO, RTO, SAS, SATA, SC, SCM, SDDC, SDS, Socket, SSD, Stamp, TBW (Terabytes Written per day), VDI, venture capital, VMware and VR among others.

Dell Technology World 2018 Venue
Dell Technology World DTW 2018 Event and Venue

Dell Technology World 2018 was located at the combined Palazzo and Venetian hotels along with adjacent Sands Expo center kicking off Monday, April 30th and wrapping up May 4th.

The theme for Dell Technology World DTW 2018 was make it real, which in some ways was interesting given the focus on virtual including virtual reality (VR), software-defined data center (SDDC) virtualization, data infrastructure topics, along with artificial intelligence (AI).

Virtual Sky Dell Technology World 2018
Make it real – Venetian Palazzo St. Mark’s Square on the way to Sands Expo Center

There was plenty of AI, VR, SDDC along with other technologies, tools as well as some fun stuff to do including VR games.

Dell Technology World 2018 Commons Area
Dell Technology World Village Area near Key Note and Expo Halls

Dell Technology World 2018 Commons Area Drones
Dell Technology World Drone Flying Area

During a break from some meetings, I used a few minutes to fly a drone using VR which was interesting. I Have been operating drones (See some videos here) visually without dependence on first-person view (FPV) or relying on extensive autonomous operations instead flying heads up by hand for several years. Needless to say, the VR was interesting, granted encountered a bit of vertigo that I had to get used to.

Dell Technology World 2018 Commons Area Virtual Village
More views of the Dell Technology World Village and Commons Area with VR activity

Dell Technology World 2018 Commons Area Virtual Village
Dell Technology World Village and VR area

Dell Technology World 2018 Commons Area Virtual Village
Dell Technology World Bean Bag Area

Dell Technology World 2018 Announcement Summary

Ok, nuff with the AI, ML, DL, VR fun, time to move on to the business and technology topics of Dell Technologies World 2018.

What was announced at Dell Technology World 2018 included among others:

Dell Technology World 2018 PowerMax
Dell PowerMax Front View

Subsequent posts in this series take a deeper look at the various announcements as well as what they mean.

Where to learn more

Learn more about Dell Technology World 2018 and related topics via the following links:

Additional learning experiences along with common questions (and answers), as well as tips can be found in Software Defined Data Infrastructure Essentials book.

Software Defined Data Infrastructure Essentials Book SDDC

What this all means

On the surface it may appear that there was not much announced at Dell Technology World 2018 particular compared to some of the recent Dell EMC Worlds and EMC Worlds. However turns out that there was a lot announced, granted without some of the entertainment and circus like atmosphere of previous events. Continue reading here Part II Dell Technology World 2018 Modern Data Center Announcement Details in this series, along with Part III here, Part IV here (including PowerEdge MX composable infrastructure leveraging Gen-Z) and Part V (servers and converged) here.

Ok, nuff said, for now.

Cheers Gs

Greg Schulz – Microsoft MVP Cloud and Data Center Management, VMware vExpert 2010-2017 (vSAN and vCloud). Author of Software Defined Data Infrastructure Essentials (CRC Press), as well as Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press), Resilient Storage Networks (Elsevier) and twitter @storageio. Courteous comments are welcome for consideration. First published on https://storageioblog.com any reproduction in whole, in part, with changes to content, without source attribution under title or without permission is forbidden.

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO. All Rights Reserved. StorageIO is a registered Trade Mark (TM) of Server StorageIO.

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Part II Dell Technology World 2018 Modern Data Center Announcement Details

Part II Dell Technology World 2018 Modern Data Center Announcement Details

Dell Technology World 2018 Modern Data Center Announcement Summary
This is Part II Dell Technology World 2018 Modern Data Center Announcement Details that is part of a five-post series (view part I here, part III here, part IV here and part V here). Last week (April 30-May 3) I traveled to Las Vegas Nevada (LAS) to attend Dell Technology World 2018 (e.g., DTW 2018) as a guest of Dell (that is a disclosure btw).

Dell Technology World 2018 Venue
Dell Technology World DTW 2018 Event and Venue

What was announced at Dell Technology World 2018 included among others:

Dell Technology World 2018 PowerMax
Dell PowerMax Front View

Dell Technology World 2018 Modern Data Center Announcement Details

Dell Technologies data infrastructure related announcements included new solutions competencies and expanded services deployment competencies with partners to boost deal size and revenues. An Internet of Things (IoT) solution competency was added with others planned including High-Performance Computing (HPC) / Super Computing (SC), Data Analytics, Business Applications and Security related topics. Dell Financial Services flexible consumption models announced at Dell EMC World 2017 provide flexible financing options for both partners as well as their clients.

Flexible Dell Financial Services cloud-like consumption model (e.g., pay for what you use) enhancements include reduced entry points for the Flex on Demand solutions across the Dell EMC storage portfolio. For example, Flex on Demand velocity pricing models for Dell EMC Unity All-Flash Array (AFA) solid state device (SSD) storage solution, and XtremIO X2 AFA systems with price points of less than USD 1,000.00 per month. The benefit is that Dell partners have a financial vehicle to help their midrange customers run consumption-based financing for all-flash storage without custom configurations resulting in faster deployment opportunities.

In other partner updates, Dell Technologies is enhancing the incentive program Dell EMC MyRewards program to help drive new business. Dell EMC MyRewards Program is an opt-in, points-based reward program for solution provider sales reps and systems engineers. MyRewards program is slated to replace the existing Partner Advantage and Sell & Earn programs with bigger and better promotions (up to 3x bonus payout, simplified global claiming).

What this means for partners is the ability to earn more while offering their clients new solutions with flexible financing and consumption-based pricing among other options. Other partner enhancements include update demo program, Proof of Concept (POC) program, and IT transformation campaigns.

Powering up the Modern Data Center and Future of Work

Powering up the modern data center along with future of work, part of the make it real theme of Dell Technologies world 2018 includes data infrastructure server, storage, I/O networking hardware, software and service solutions. These data infrastructure solutions include NVMe based storage, Converged Infrastructure (CI), hyper-converged infrastructure (HCI), software-defined data center (SDDC), VMware based multi-clouds, along with modular infrastructure resources.

In addition to server and storage data infrastructure resources form desktop to data center, Dell also has a focus of enabling traditional as well as emerging Artificial Intelligence (AI), Machine Learning (ML) and Deep Learning (DL) as well as analytics applications. Besides providing data infrastructure resources to support AI, ML, DL, IoT and other applications along with their workloads, Dell is leveraging AI technology in some of their products for example PowerMax.

Other Dell Technologies announcements include Virtustream cloud risk management and compliance, along with Epic and SAP Digital Health healthcare software solutions. In addition to Virtustream, Dell Technologies cloud-related announcements also include VMware NSX network Virtual Cloud Network with Microsoft Azure support along with security enhancements. Refer here to recent April VMware vSphere, vCenter, vSAN, vRealize and other Virtual announcements as well as here for March VMware cloud updates.

Where to learn more

Learn more about Dell Technology World 2018 and related topics via the following links:

Additional learning experiences along with common questions (and answers), as well as tips can be found in Software Defined Data Infrastructure Essentials book.

Software Defined Data Infrastructure Essentials Book SDDC

What this all means

The above set of announcements span business to technology along with partner activity. Continue reading here (Part III Dell Technology World 2018 Storage Announcement Details) of this series, and part I (general summary) here, along with Part IV (PowerEdge MX Composable) here and part V here.

Ok, nuff said, for now.

Cheers Gs

Greg Schulz – Microsoft MVP Cloud and Data Center Management, VMware vExpert 2010-2017 (vSAN and vCloud). Author of Software Defined Data Infrastructure Essentials (CRC Press), as well as Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press), Resilient Storage Networks (Elsevier) and twitter @storageio. Courteous comments are welcome for consideration. First published on https://storageioblog.com any reproduction in whole, in part, with changes to content, without source attribution under title or without permission is forbidden.

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO. All Rights Reserved. StorageIO is a registered Trade Mark (TM) of Server StorageIO.

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Part III Dell Technology World 2018 Storage Announcement Details

Part III Dell Technology World 2018 Storage Announcement Details

Part III Dell Technology World 2018 Storage Announcement Details

This is Part III Dell Technology World 2018 Storage Announcement Details that is part of a five-post series (view part I here, part II here, part IV (PowerEdge MX Composable) here and part V here). Last week (April 30-May 3) I traveled to Las Vegas Nevada (LAS) to attend Dell Technology World 2018 (e.g., DTW 2018) as a guest of Dell (that is a disclosure btw).

Dell Technology World 2018 Storage Announcements Include:

  • PowerMax – Enterprise class tier 0 and tier 1 all-flash array (AFA)
  • XtremIO X2 – Native replication and new entry-level pricing

Dell Technology World 2018 PowerMax back view
Back view of Dell PowerMax

Dell PowerMax Something Old, Something New, Something Fast Near You Soon

PowerMax is the new companion to VMAX. Positioned for traditional tier 0 and tier 1 enterprise-class applications and workloads, PowerMax is optimized for dense server virtualization and SDDC, SAP, Oracle, SQL Server along with other low-latency, high-performance database activity. Different target workloads include Mainframe as well as Open Systems, AI, ML, DL, Big Data, as well as consolidation.

The Dell PowerMax is an all-flash array (AFA) architecture with an end to end NVMe along with built-in AI and ML technology. Building on the architecture of Dell EMC VMAX (some models still available) with new faster processors, full end to end NVMe ready (e.g., front-end server attachment, back-end devices).

The AI and ML features of PowerMax PowerMaxOS include an engine (software) that learns and makes autonomous storage management decisions, as well as implementations including tiering. Other AI and ML enabled operations include performance optimizations based on I/O pattern recognition.

Other features of PowerMax besides increased speeds, feeds, performance includes data footprint reduction (DFR) inline deduplication along with enhanced compression. The DFR benefits include up to 5:1 data reduction for space efficiency, without performance impact to boost performance effectiveness. The DFR along with improved 2x rack density, along with up to 40% power savings (your results may vary) based on Dell claims to enable an impressive amount of performance, availability, capacity, economics (e.g., PACE) in a given number of cubic feet (or meters).

There are two PowerMax models including 2000 (scales from 1 to 2 redundant controllers) and 8000 (scales from 1 to 8 redundant controller nodes). Note that controller nodes are Intel Xeon multi-socket, multi-core processors enabling scale-up and scale-out performance, availability, and capacity. Competitors of the PowerMax include AFA solutions from HPE 3PAR, NetApp, and Pure Storage among others.

Dell Technology World 2018 PowerMax Front View
Front view of Dell PowerMax

Besides resiliency, data services along with data protection, Dell is claiming PowerMax is 2x faster than their nearest high-end storage system competitors with up to 150GB/sec (e.g., 1,200Gbps) of bandwidth, as well as up to 10 million IOPS with 50% lower latency compared to previous VMAX.

PowerMax is also a full end to end NVMe ready (both back-end and front-end). Back-end includes NVMe drives, devices, shelves, and enclosures) as well as front-end (future NVMe over Fabrics, e.g., NVMeoF). Being NVMeoF ready enables PowerMax to support future front-end server network connectivity options to traditional SAN Fibre Channel (FC), iSCSI among others.

PowerMax is also ready for new, emerging high speed, low-latency storage class memory (SCM).  SCM is the next generation of persistent memories (PMEM) having performance closer to traditional DRAM while persistence of flash SSD. Examples of SCM technologies entering the market include Intel Optane based on 3D XPoint, along with others such as those from Everspin among others.

IBM Z Zed Mainframe at Dell Technology World 2018
An IBM “Zed” Mainframe (in case you have never seen one)

Based on the performance claims, the Dell PowerMax has an interesting if not potentially industry leading power, performance, availability, capacity, economic footprint per cubic foot (or meter). It will be interesting to see some third-party validation or audits of Dell claims. Likewise, I look forward to seeing some real-world applied workloads of Dell PowerMax vs. other storage systems. Here are some additional perspectives Via SearchStorage: Dell EMC all-flash PowerMax replaces VMAX, injects NVMe


Dell PowerMax Visual Studio (Image via Dell.com)

To help with customer decision making, Dell has created an interactive VMAX and PowerMax configuration studio that you can use to try out as well as learn about different options here. View more Dell PowerMax speeds, feeds, slots, watts, features and functions here (PDF).

Dell Technology World 2018 XtremIO X2

XtremIO X2

Dell XtremIO X2 and XIOS 6.1 operating system (software-defined storage) enhanced with native replication across wide area networks (WAN). The new WAN replication is metadata-aware native to the XtremIO X2 that implements data footprint reduction (DFR) technology reducing the amount of data sent over network connections. The benefit is more data moved in a given amount of time along with better data protection requiring less time (and network) by only moving unique changed data.

Dell Technology World 2018 XtremIO X2 back view
Back View of XtremIO X2

Dell EMC claims to reduce WAN network bandwidth by up to 75% utilizing the new native XtremIO X2 native asynchronous replication. Also, Dell says XtremIO X2 requires up to 38% less storage space at disaster recovery and business resiliency locations while maintaining predictable recovery point objectives (RPO) of 30 seconds. Another XtremIO X2 announcement is a new entry model for customers at up to 55% lower cost than previous product generations. View more information about Dell XtremIO X2 here, along with speeds feeds here, here, as well as here.

What about Dell Midrange Storage Unity and SC?

Here are some perspectives Via SearchStorage: Dell EMC midrange storage keeps its overlapping arrays.

Dell Bulk and Elastic Cloud Storage (ECS)

One of the questions I had going into Dell Technology World 2018 was what is the status of ECS (and its predecessors Atmos as well as Centera) bulk object storage is given lack of messaging and news around it. Specifically, my concern was that if ECS is the platform for storing and managing data to be preserved for the future, what is the current status, state as well as future of ECS.

In conversations with the Dell ECS folks, ECS which has encompassed Centera functionality and it (ECS) is very much alive, stay tuned for more updates. Also, note that Centera has been EOL. However, its feature functionality has been absorbed by ECS meaning that data preserved can now be managed by ECS. While I can not divulge the details of some meeting discussions, I can say that I am comfortable (for now) with the future directions of ECS along with the data it manages, stay tuned for updates.

Dell Data Protection

What about Data Protection? Security was mentioned in several different contexts during Dell Technology World 2018, as was a strong physical security presence seen at the Palazzo and Sands venues. Likewise, there was a data protection presence at Dell Technologies World 2018 in the expo hall, as well as with various sessions.

What was heard was mainly around data protection management tools, hybrid, as well as data protection appliances and data domain-based solutions. Perhaps we will hear more from Dell Technologies World in the future about data protection related topics.

Where to learn more

Learn more about Dell Technology World 2018 and related topics via the following links:

Additional learning experiences along with common questions (and answers), as well as tips can be found in Software Defined Data Infrastructure Essentials book.

Software Defined Data Infrastructure Essentials Book SDDC

What this all means

If there was any doubt about would Dell keep EMC storage progressing forward, the above announcements help to show some examples of what they are doing. On the other hand, lets stay tuned to see what news and updates appear in the future pertaining to mid-range storage (e.g. Unity and SC) as well as Isilon, ScaleIO, Data Protection platforms as well as software among other technologies.

Continue reading part IV (PowerEdge MX Composable and Gen-Z) here in this series, as well as part I here, part II here, part IV (PowerEdge MX Composable) here, and, part V here.

Ok, nuff said, for now.

Cheers Gs

Greg Schulz – Microsoft MVP Cloud and Data Center Management, VMware vExpert 2010-2017 (vSAN and vCloud). Author of Software Defined Data Infrastructure Essentials (CRC Press), as well as Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press), Resilient Storage Networks (Elsevier) and twitter @storageio. Courteous comments are welcome for consideration. First published on https://storageioblog.com any reproduction in whole, in part, with changes to content, without source attribution under title or without permission is forbidden.

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO. All Rights Reserved. StorageIO is a registered Trade Mark (TM) of Server StorageIO.

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Part IV Dell Technology World 2018 PowerEdge MX Gen-Z Composable Infrastructure

Part IV Dell Technology World 2018 PowerEdge MX Gen-Z Composable Infrastructure

Part IV Dell Technology World 2018 PowerEdge MX Gen-Z Composable Infrastructure
This is Part IV Dell Technology World 2018 PowerEdge MX Gen-Z Composable Infrastructure that is part of a five-post series (view part I here, part II here, part III here and part V here). Last week (April 30-May 3) I traveled to Las Vegas Nevada (LAS) to attend Dell Technology World 2018 (e.g., DTW 2018) as a guest of Dell (that is a disclosure btw).

Introducing PowerEdge MX Composable Infrastructure (the other CI)

Dell announced at Dell Technology World 2018 a preview of the new PowerEdge MX (kinetic) family of data infrastructure resource servers. PowerEdge MX is being developed to meet the needs of resource-centric data infrastructures that require scalability, as well as performance availability, capacity, economic (PACE) flexibility for diverse workloads. Read more about Dell PowerEdge MX, Gen-Z and composable infrastructures (the other CI) here.

Some of the workloads being targeted by PowerEdge MX include large-scale dense SDDC virtualization (and containers), private (or public clouds by service providers). Other workloads include AI, ML, DL, data analytics, HPC, SC, big data, in-memory database, software-defined storage (SDS), software-defined networking (SDN), network function virtualization (NFV) among others.

The new PowerEdge MX previewed will be announced later in 2018 featuring a flexible, decomposable, as well as composable architecture that enables resources to be disaggregated and reassigned or aggregated to meet particular needs (e.g., defined or composed). Instead of traditional software defined virtualization carving up servers in smaller virtual machines or containers to meet workload needs, PowerEdge MX is part of a next-generation approach to enable server resources to be leveraged at a finer granularity.

For example, today an entire server including all of its sockets, cores, memory, PCIe devices among other resources get allocated and defined for use. A server gets defined for use by an operating system when bare metal (or Metal as a Service) or a hypervisor. PowerEdge MX (and other platforms expected to enter the market) have a finer granularity where with a proper upper layer (or higher altitude) software resources can be allocated and defined to meet different needs.

What this means is the potential to allocate resources to a given server with more granularity and flexibility, as well as combine multiple server’s resources to create what appears to be a more massive server. There are vendors in the market who have been working on and enabling this type of approach for several years ranging from ScaleMP to startup Liqid and Tidal among others. However, at the heart of the Dell PowerEdge MX is the new emerging Gen-Z technology.

If you are not familiar with Gen-Z, add it to your buzzword bingo lineup and learn about it as it is coming your way. A brief overview of Gen-Z consortium and Gen-Z material and primer information here. A common question is if Gen-Z is a replacement for PCIe which for now is that they will coexist and complement each other. Another common question is if Gen-Z will replace Ethernet and InfiniBand and the answer is for now they complement each other. Another question is if Gen-Z will replace Intel Quick Path and another CPU device and memory interconnects and the answer is potentially, and in my opinion, watch to see how long Intel drags its feet.

Note that composability is another way of saying defined without saying defined, something to pay attention too as well as have some vendor fun with. Also, note that Dell is referent to PowerEdge MX and Kinetic architecture which is not the same as the Seagate Kinetic Ethernet-based object key value accessed drive initiative from a few years ago (learn more about Seagate Kinetic here). Learn more about Gen-Z and what Dell is doing here.

Where to learn more

Learn more about Dell Technology World 2018 and related topics via the following links:

Additional learning experiences along with common questions (and answers), as well as tips can be found in Software Defined Data Infrastructure Essentials book.

Software Defined Data Infrastructure Essentials Book SDDC

What this all means

Dell has provided a glimpse of what they are working on pertaining composable infrastructure, the other CI, as well as Gen-Z and related next generation of servers with PowerEdge MX as well as Kinetic. Stay tuned for more about Gen-Z and composable infrastructures. Continue reading Part V (servers converged) in this series here, as well as part I here, part II here and part III here.

Ok, nuff said, for now.

Cheers Gs

Greg Schulz – Microsoft MVP Cloud and Data Center Management, VMware vExpert 2010-2017 (vSAN and vCloud). Author of Software Defined Data Infrastructure Essentials (CRC Press), as well as Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press), Resilient Storage Networks (Elsevier) and twitter @storageio. Courteous comments are welcome for consideration. First published on https://storageioblog.com any reproduction in whole, in part, with changes to content, without source attribution under title or without permission is forbidden.

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO. All Rights Reserved. StorageIO is a registered Trade Mark (TM) of Server StorageIO.

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HPE Announces AMD Powered Gen 10 ProLiant DL385 For Software Defined Workloads

HPE Announces AMD Powered Gen 10 ProLiant DL385 For Software Defined Workloads

server storage I/O data infrastructure trends

By Greg Schulz – www.storageioblog.com November 20, 2017

HPE Announced today a new AMD EPYC 7000 Powered Gen 10 ProLiant DL385 for Software Defined Workloads including server virtualization, software-defined data center (SDDC), software-defined data infrastructure (SDDI), software-defined storage among others. These new servers are part of a broader Gen10 HPE portfolio of ProLiant DL systems.

HPE AMD EPYC Gen10 DL385
24 Small Form Factor Drive front view DL385 Gen 10 Via HPE

The value proposition being promoted by HPE of these new AMD powered Gen 10 DL385 servers besides supporting software-defined, SDDI, SDDC, and related workloads are security, density and lower price than others. HPE is claiming with the new AMD EPYC system on a chip (SoC) processor powered Gen 10 DL385 that it is offering up to 50 percent lower cost per virtual machine (VM) than traditional server solutions.

About HPE AMD Powered Gen 10 DL385

HPE AMD EPYC 7000 Gen 10 DL385 features:

  • 2U (height) form factor
  • HPE OneView and iLO management
  • Flexible HPE finance options
  • Data Infrastructure Security
  • AMD EPYC 7000 System on Chip (SoC) processors
  • NVMe storage (Embedded M.2 and U.2/8639 Small Form Factor (SFF) e.g. drive form factor)
  • Address server I/O and memory bottlenecks

These new HPE servers are positioned for:

  • Software Defined, Server Virtualization
  • Virtual Desktop Infrastructure (VDI) workspaces
  • HPC, Cloud and other general high-density workloads
  • General Data Infrastructure workloads that benefit from memory-centric or GPUs

Different AMD Powered DL385 ProLiant Gen 10 Packaging Options

Common across AMD EPYC 7000 powered Gen 10 DL385 servers are 2U high form factor, iLO management software and interfaces, flexible LAN on Motherboard (LOM) options, MicroSD (optional dual MicroSD), NVMe (embedded M.2 and SFF U.2) server storage I/O interface and drives, health and status LEDs, GPU support, single or dual socket processors.

HPE AMD EPYC Gen10 DL385 Look Inside
HPE DL385 Gen10 Inside View Via HPE

HPE AMD EPYC Gen10 DL385 Rear View
HPE DL385 Gen10 Rear View Via HPE

Other up to three storage drive bays, support for Large Form Factor (LFF) and Small Form Factor (SFF) devices (HDD and SSD) including SFF NVMe (e.g., U.2) SSD. Up to 4 x Gbe NICs, PCIe riser for GPU (optional second riser requires the second processor). Other features and options include HPE SmartArray (RAID), up to 6 cooling fans, internal and external USB 3. Optional universal media bay that can also add a front display, optional Optical Disc Drive (ODD), optional 2 x U.2 NVMe SFF SSD. Note media bay occupies one of three storage drive bays.

HPE AMD EPYC Gen10 DL385 Form Factor
HPE DL385 Form Factor Via HPE

Up to 3 x Drive Bays
Up to 12 LFF drives (2 per bay)
Up to 24 SFF drives ( 3 x 8 drive bays, 6 SFF + 2 NVMe U.2 or 8 x NVMe)

AMD EPYC 7000 Series

The AMD EPYC 7000 series is available in the single and dual socket. View additional AMD EPYC speeds and feeds in this data sheet (PDF), along with AMD server benchmarks here.

HPE AMD EPYC Specifications
HPE DL385 Gen 10 AMD EPYC Specifications Via HPE

AMD EPYC 7000 General Features

  • Single and dual socket
  • Up to 32 cores, 64 threads per socket
  • Up to 16 DDR4 DIMMS over eight channels per socket (e.g., up to 2TB RAM)
  • Up to 128 PCIe Gen 3 lanes (e.g. combination of x4, x8, x16 etc)
  • Future 128GB DIMM support

AMD EPYC 7000 Security Features

  • Secure processor and secure boot for malware rootkit protection
  • System memory encryption (SME)
  • Secure Encrypted Virtualization (SEV) hypervisors and guest virtual machine memory protection
  • Secure move (e.g., encrypted) between enabled servers

Where To Learn More

Learn more about Data Infrastructure and related server technology, trends, tools, techniques, tradecraft and tips with the following links.

  • AMD EPYC 7000 System on Chip (SoC) processors
  • Gen10 HPE portfolio and ProLiant DL systems.
  • Various Data Infrastructure related news commentary, events, tips and articles
  • Data Center and Data Infrastructure industry links
  • Data Infrastructure server storage I/O network Recommended Reading List Book Shelf
  • Software Defined Data Infrastructure Essentials (CRC 2017) Book

    • What This All Means

    With the flexible options including HDD, SSD as well as NVMe accessible SSDs, large memory capacity along with computing cores, these new solutions provide good data infrastructure server density (e.g., CPU, memory, I/O, storage) per cubic foot or meter per cost.

    I look forward to trying one of these systems out for software-defined scenarios including virtualization, software-defined storage (SDS) among others workload scenarios. Overall the HPE announcement of the new AMD EPYC 7000 Powered Gen 10 ProLiant DL385 looks to be a good option for many environments.

    Ok, nuff said, for now.

    Gs

    Greg Schulz – Microsoft MVP Cloud and Data Center Management, VMware vExpert 2010-2017 (vSAN and vCloud). Author of Software Defined Data Infrastructure Essentials (CRC Press), as well as Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press), Resilient Storage Networks (Elsevier) and twitter @storageio. Courteous comments are welcome for consideration. First published on https://storageioblog.com any reproduction in whole, in part, with changes to content, without source attribution under title or without permission is forbidden.

    All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO. All Rights Reserved. StorageIO is a registered Trade Mark (TM) of Server StorageIO.

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    New family of Intel Xeon Scalable Processors enable software defined data infrastructures (SDDI) and SDDC

    Intel Xeon Scalable Processors SDDI and SDDC

    server storage I/O data infrastructure trends

    Today Intel announced a new family of Xeon Scalable Processors (aka Purely) that for some workloads Intel claims to be on average of 1.65x faster than their predecessors. Note your real improvement will vary based on workload, configuration, benchmark testing, type of processor, memory, and many other server storage I/O performance considerations.

    Intel Scalable Xeon Processors
    Image via Intel.com

    In general the new Intel Xeon Scalable Processors enable legacy and software defined data infrastructures (SDDI), along with software defined data centers (SDDC), cloud and other environments to support expanding workloads more efficiently as well as effectively (e.g. boosting productivity).

    Data Infrastructures and workloads

    Some target application and environment workloads Intel is positioning these new processors for includes among others:

    • Machine Learning (ML), Artificial Intelligence (AI), advanced analytics, deep learning and big data
    • Networking including software defined network (SDN) and network function virtualization (NFV)
    • Cloud and Virtualization including Azure Stack, Docker and Kubernetes containers, Hyper-V, KVM, OpenStack VMware vSphere, KVM among others
    • High Performance Compute (HPC) and High Productivity Compute (e.g. the other HPC)
    • Storage including legacy and emerging software defined storage software deployed as appliances, systems or server less deployment modes.

    Features of the new Intel Xeon Scalable Processors include:

    • New core micro architecture with interconnects and on die memory controllers
    • Sockets (processors) scalable up to 28 cores
    • Improved networking performance using Quick Assist and Data Plane Development Kit (DPDK)
    • Leverages Intel Quick Assist Technology for CPU offload of compute intensive functions including I/O networking, security, AI, ML, big data, analytics and storage functions. Functions that benefit from Quick Assist include cryptography, encryption, authentication, cipher operations, digital signatures, key exchange, loss less data compression and data footprint reduction along with data at rest encryption (DARE).
    • Optane Non-Volatile Dual Inline Memory Module (NVDIMM) for storage class memory (SCM) also referred to by some as Persistent Memory (PM), not to be confused with Physical Machine (PM).
    • Supports Advanced Vector Extensions 512  (AVX-512) for HPC and other workloads
    • Optional Omni-Path Fabrics in addition to 1/10Gb Ethernet among other I/O options
    • Six memory channels supporting up to 6TB of RDIMM with multi socket systems
    • From two to eight  sockets per node (system)
    • Systems support PCIe 3.x (some supporting x4 based M.2 interconnects)

    Note that exact speeds, feeds, slots and watts will vary by specific server model and vendor options. Also note that some server system solutions have two or more nodes (e.g. two or more real servers) in a single package not to be confused with two or more sockets per node (system or motherboard). Refer to the where to learn more section below for links to Intel benchmarks and other resources.

    Software Defined Data Infrastructures, SDDC, SDX and SDDI

    What About Speeds and Feeds

    Watch for and check out the various Intel partners who have or will be announcing their new server compute platforms based on Intel Xeon Scalable Processors. Each of the different vendors will have various speeds and feeds options that build on the fundamental Intel Xeon Scalable Processor capabilities.

    For example Dell EMC announced their 14G server platforms at the May 2017 Dell EMC World event with details to follow (e.g. after the Intel announcements).

    Some things to keep in mind include the amount of DDR4 DRAM (or Optane NVDIMM) will vary by vendors server platform configuration, motherboards, several sockets and DIMM slots. Also keep in mind the differences between registered (e.g. buffered RDIMM) that give good capacity and great performance, and load reduced DIMM (LRDIMM) that have great capacity and ok performance.

    Various nvme options

    What about NVMe

    It’s there as these systems like previous Intel models support NVMe devices via PCIe 3.x slots, and some vendor solutions also supporting M.2 x4 physical interconnects as well.

    server storageIO flash and SSD
    Image via Software Defined Data Infrastructure Essentials (CRC)

    Note that Broadcom formerly known as Avago and LSI recently announced PCIe based RAID and adapter cards that support NVMe attached devices in addition to SAS and SATA.

    server storage data infrastructure sddi

    What About Intel and Storage

    In case you have not connected the dots yet, the Intel Xeon Scalable Processor based server (aka compute) systems are also a fundamental platform for storage systems, services, solutions, appliances along with tin-wrapped software.

    What this means is that the Intel Xeon Scalable Processors based systems can be used for deploying legacy as well as new and emerging software-defined storage software solutions. This also means that the Intel platforms can be used to support SDDC, SDDI, SDX, SDI as well as other forms of legacy and software-defined data infrastructures along with cloud, virtual, container, server less among other modes of deployment.

    Image Via Intel.com

    Moving beyond server and compute platforms, there is another tie to storage as part of this recent as well as other Intel announcements. Just a few weeks ago Intel announced 64 layer triple level cell (TLC) 3D NAND solutions positioned for the client market (laptop, workstations, tablets, thin clients). Intel with that announcement increased the traditional aerial density (e.g. bits per square inch or cm) as well as boosting the number of layers (stacking more bits as well).

    The net result is not only more bits per square inch, also more per cubic inch or cm. This is all part of a continued evolution of NAND flash including from 2D to 3D, MCL to TLC, 32 to 64 layer.  In other words, NAND flash-based Solid State Devices (SSDs) are very much still a relevant and continue to be enhanced technology even with the emerging 3D XPoint and Optane (also available via Amazon in M.2) in the wings.

    server memory evolution
    Via Intel and Micron (3D XPoint launch)

    Keep in mind that NAND flash-based technologies were announced almost 20 years ago (1999), and are still evolving. 3D XPoint announced two years ago, along with other emerging storage class memories (SCM), non-volatile memory (NVM) and persistent memory (PM) devices are part of the future as is 3D NAND (among others). Speaking of 3D XPoint and Optane, Intel had announcements about that in the past as well.

    Where To Learn More

    Learn more about Intel Xeon Scalable Processors along with related technology, trends, tools, techniques and tips with the following links.

    What This All Means

    Some say the PC is dead and IMHO that depends on what you mean or define a PC as. For example if you refer to a PC generically to also include servers besides workstations or other devices, then they are alive. If however your view is that PCs are only workstations and client devices, then they are on the decline.

    However if your view is that a PC is defined by the underlying processor such as Intel general purpose 64 bit x86 derivative (or descendent) then they are very much alive. Just as older generations of PCs leveraging general purpose Intel based x86 (and its predecessors) processors were deployed for many uses, so to are today’s line of Xeon (among others) processors.

    Even with the increase of ARM, GPU and other specialized processors, as well as ASIC and FPGAs for offloads, the role of general purpose processors continues to increase, as does the technology evolution around. Even with so called server less architectures, they still need underlying compute server platforms for running software, which also includes software defined storage, software defined networks, SDDC, SDDI, SDX, IoT among others.

    Overall this is a good set of announcements by Intel and what we can also expect to be a flood of enhancements from their partners who will use the new family of Intel Xeon Scalable Processors in their products to enable software defined data infrastructures (SDDI) and SDDC.

    Ok, nuff said (for now…).

    Cheers
    Gs

    Greg Schulz – Multi-year Microsoft MVP Cloud and Data Center Management, VMware vExpert (and vSAN). Author Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press), Resilient Storage Networks (Elsevier) and twitter @storageio. Watch for the spring 2017 release of his new book "Software-Defined Data Infrastructure Essentials" (CRC Press).

    Courteous comments are welcome for consideration. First published on https://storageioblog.com any reproduction in whole, in part, with changes to content, without source attribution under title or without permission is forbidden.

    All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2023 Server StorageIO(R) and UnlimitedIO. All Rights Reserved.

    Posted on

    Dell EMC World 2017 Day One news announcement summary

    server storage I/O trends

    Dell EMC World 2017 Day One news announcement summary

    This is the first day of the first combined Dell EMC World 2017 being held in Las Vegas Nevada. Last year’s event in Las Vegas was the end of the EMC World, while this being the first of the combined Dell EMC World events that succeeded its predecessors.

    What this means is an expanded focus because of the new Dell EMC that has added servers among other items to the event focus. Granted, EMC had been doing servers via its VCE and converged divisions, however with the Dell EMC integration completed as of last fall, the Dell Server group is now part of the Dell EMC organization.

    The central theme of this Dell EMC world is REALIZE with a focus on four pillars:

    • Digital Transformation (Pivotal focus) of applications
    • IT Transformation (Dell EMC, Virtustream, VMware) data center modernization
    • Workforce transformation (Dell Client Solutions) devices from mobile to IoT
    • Information Security (RSA and Secureworks)

    software defined data infrastructures SDDI and SDDC

    What Did Dell EMC Announce Today

    Note that while there are focus areas of the different Dell Technologies business units aligned to the pillars, there is also leveraging across those areas and groups. For example, VMware NSX spans into security, and  PowerEdge servers span into other pillars as a core data infrastructure building block.

    What Dell EMC and Dell Technologies announced today.

    • Wave of Innovations to help customers realize digital transformation
    • New 14th generation PowerEdge Servers that are core building blocks for data infrastructures
    • Flexible consumption models (financing and more) from desktop to data center
    • Hyper-Converged Infrastructure (HCI), Converged (CI) and Cloud like systems
    • New All-Flash (ADA) SSD Storage Systems (VMAX, XtremIO X2, Unity, SC, Isilon)
    • Integrated Data Protection Appliance (IDPA) and Cloud Protection solutions
    • Using Gen14 servers several Software Defined Storage (SDS) enhancements
    • Open Networking and software-defined networks (SDN) with 25G
    • Last week Dell EMC announced Microsoft Azure Stack hybrid cloud solutions

    New 14th generation PowerEdge Servers that are core building blocks for data infrastructures

    Dell EMC has announced the 14th generation of Intel-powered Dell EMC PowerEdge server portfolio systems. These includes servers that get defined with software for software-defined data centers (SDDC), software-defined data infrastructures (SDDI) for the cloud, virtual, the container as well as storage among other applications. Target application workloads and environments range from high-performance compute (HPC), and high-productivity (or profitability) compute (the other HPC), super compute (SC), little data and big data analytics, legacy and emerging business applications as well as cloud and beyond. Enhancements besides new Intel processor technology includes enhanced iDRAC, OpenManage, REST interface, QuickSync, Secure Boot among other management, automation, security, performance, and capacity updates.

    Other Dell EMC enhancements with Gen14 include support for various NVDIMM to enable persistent memory also known as storage class memories such as 3D Xpoint among others. Note at this time, Dell EMC is not saying much about speeds, feeds and other details, stay tuned for more information on these in the weeks and months to come.

    Dell EMC has also been leaders with deploying NVMe from PCIe flash cards to 8639 U.2 devices such as 2.5” drives. Thus it makes sense to see continued adoption and deployment of those devices along with SAS, SATA support. Note that Broadcom (formerly known as Avago) recently announced the release of their PCIe SAS, SATA and NVMe based adapters.

    The reason this is worth mentioning is that in the past Dell has OEM sourced Avago (formerly known as LSI) based adapters. Given Dell EMC use of NVMe drives, it only makes sense to put two and two together.

    Let’s wait a few months to see what the speeds, feeds, and specifications are to put the rest of the puzzle together. Speaking of NVMe, also look for Dell EMC to also supporting PCIe AIC and U.2 (8639) NVMe devices, also leverage M.2 Next Generation Form Factor (NGFF) aka Gum sticks as boot devices.

    While these are all Intel focused, I would expect Dell EMC not to sit back, instead, watch for what they do with other processors and servers including ARMs among others.

    Increased support for more GPUs to support VDI and other graphic intensive workloads such as video rendering, imaging among others. Part of enhanced GPU support is improvements (multi-vector cooling) to power and cooling including sensing the type of PCIe card, and then adjusting cooling fans and subsequent power draw accordingly. The benefit should be more proper cooling to reduce power to support more work and productivity.

    Flexible consumption models (financing and more) from desktop to data center

    Dell Technologies has announced several financing, procurement, and consumption models with cloud-like flexible options for different IT and data center, along with mobile device technologies. These range from licensing to deployment as a service, consumption and other options via Dell Financial Services (DFS).

    Highlights include:

    • DFS Flex on Demand is available now in select countries globally.
    • DFS Cloud Flex for HCI is available now for Dell EMC VxRail and Dell EMC XC Series and has planned availability for Q3 2017 in Dell EMC VxRack Systems.
    • PC as a Service is available now in select countries globally.
    • Dell EMC VDI Complete Solutions are available now in select countries globally.
    • DFS Flex on Demand is available now in select countries globally.
    • DFS Cloud Flex for HCI is available now for Dell EMC VxRail and Dell EMC XC Series and has planned VxRack systems in Q3 2017.
    • PC as a Service solution is available now in select countries globally.
    • Dell EMC VDI Complete Solutions are available now in select countries.
    • Dell Technologies transformation license agreement (TLA) is available now in select countries

    Hyper-Converged Infrastructure (HCI), Converged (CI) and Cloud like systems

    Enhancements to VxRail system, VxRACK Systems, and XC Series leveraging Del EMC Gen14 PowerEdge servers along with other improvements. Note that this also includes continued support for VMware, Microsoft as well as Nutanix software-defined solutions.

    New All-Flash (ADA) SSD Storage Systems (VMAX, XtremIO X2, Unity, SC, Isilon)

    Storage system enhancements include from high-end (VMAX and XtremIO) to mid-range (Unity and SC) along with scale-out NAS (Isilon)

    Highlights of the announcements include:

    • New VMAX 950F all flash array (AFA)
    • New XtremIO X2 with enhanced software, more powerful hardware
    • New Unity AFA systems
    • New SC5020 midrange hybrid storage
    • New generation of Isilon storage with improved performance, capacity, density

    Integrated Data Protection Appliance (IDPA) and Cloud Protection solutions

    Data protection enhancement highlights include:

    • New Turnkey Integrated Data Protection Appliance (IDPA) with four models (DP5300, DP5800, DP8300, and DP8800) starting at 34 TB usable scaling up to 1PB usable. Data services including encryption, data footprint reduction such as dedupe, remote monitoring, Maintenance service dispatch, along with application integration. Application integration includes MongoDB, Hadoop, MySQL.

    • Enhanced cloud capabilities powered by Data Domain virtual edition (DD VE 3.1) along with data protection suite enable data to be protected too, and restored from Amazon Web Services (AWS) Simple Storage Service (S3) as well as Microsoft Azure.

    Open Networking and software-defined networks (SDN) with 25G

    Dell EMC Open Networking highlights include:

    • Dell EMCs first 25GbE open networking top of rack (TOR) switch including S5100-ON series (With OS10 enterprise edition software) complimenting new PowerEdge Gen14 servers with native 25GbE support. Switches support 100GbE uplinks fabric connectivity for east-west (management) network traffic. Also announced is the S4100-ON series and N1100-ON series that are in addition to recently announce N3100-ON and N2100-ON switches.

    • Dell EMCs first optimized Open Networking platform for unified storage network switching including support for 16Gb/32GB Fibre Channel

    • New Network Function Virtualization (NFV) and IoT advisory consulting services

    Note that Dell EMC is announcing the availability of these networking solutions in Dell Technologies 2018 fiscal year which occurs before the traditional calendar year.

    Using Gen14 servers, several Software Defined Storage (SDS) enhancements

    Dell EMC announced enhancements to their Software Defined Storage (SDS) portfolio that leveraging the PowerEdge 14th generation server portfolio. These improvements include ScaleIO, Elastic Cloud Storage (ECS), IsilonSD Edge and Preview of Project Nautilus.

    Where to learn more

    What this all means

    This is a summary of what has been announced so far on the first morning of the first day of the first new Dell EMC world. Needless to say, there is more detail to look at for the above announcements from speeds, feeds, functionality and related topics that will get addressed in subsequent posts. Overall this is a good set of announcements expanding capabilities of the combined Dell EMC while enhancing existing systems as well as well as solutions.

    Ok, nuff said (for now…)

    Cheers
    Gs

    Greg Schulz – Microsoft MVP Cloud and Data Center Management, VMware vExpert (and vSAN). Author Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press), Resilient Storage Networks (Elsevier) and twitter @storageio. Watch for the spring 2017 release of his new book "Software-Defined Data Infrastructure Essentials" (CRC Press).

    Courteous comments are welcome for consideration. First published on https://storageioblog.com any reproduction in whole, in part, with changes to content, without source attribution under title or without permission is forbidden.

    All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2023 Server StorageIO(R) and UnlimitedIO. All Rights Reserved.

    Posted on

    VMware vSAN V6.6 Part IV (HCI scaling ROBO and data centers today)

    server storage I/O trends

    VMware vSAN V6.6 Part IV (HCI scaling ROBO and data centers today)

    In case you missed it, VMware announced vSAN v6.6 hyper-converged infrastructure (HCI) software defined data infrastructure solution. This is the fourth of a five-part series about VMware vSAN V6.6. View Part I here, Part II (just the speeds feeds please) is located here, part III (reducing cost and complexity) located here, as well as part V here (VMware vSAN evolution, where to learn more and summary).

    VMware vSAN 6.6
    Image via VMware

    For those who are not aware, vSAN is a VMware virtual Storage Area Network (e.g. vSAN) that is software-defined, part of being a software-defined data infrastructure (SDDI) and software-defined data center (SDDC). Besides being software-defined vSAN is HCI combining compute (server), I/O networking, storage (space and I/O) along with hypervisors, management, and other tools.

    Scaling HCI for ROBO and data centers today and for tomorrow

    Scaling with stability for today and tomorrow. This includes addressing your applications Performance, Availability, Capacity and Economics (PACE) workload requirements today and for the future. By scaling with stability means boosting performance, availability (data protection, security, resiliency, durable, FTT), effective capacity without one of those attributes compromising another.

    VMware vSAN data center scaling
    Image via VMware

    Scaling today for tomorrow also means adapting to today’s needs while also flexible to evolve with new application workloads, hardware as well as a cloud (public, private, hybrid, inter and intra-cloud). As part of continued performance improvements, enhancements to optimize for higher performance flash SSD including NVMe based devices.

    VMware vSAN cloud analytics
    Image via VMware

    Part of scaling with stability means enhancing performance (as well as productivity) or the effectiveness of a solution. Keep in mind that efficiency is often associated with storage (or server or network) space capacity savings or reductions. In that context then effectiveness means performance and productivity or how much work can be done with least overhead impact. With vSAN, V6.6 performance enhancements include reduced checksum overhead, enhanced compression, and deduplication, along with destaging optimizations.

    Other enhancements that help collectively contribute to vSAN performance improvements include VMware object handling (not to be confused with cloud or object storage S3 or Swift objects) as well as faster iSCSI for vSAN. Also improved are more accurate refined cache sizing guidelines. Keep in mind that a little bit of NAND flash SSD or SCM in the right place can have a significant benefit, while a lot of flash cache costs much cash.

    Part of enabling and leveraging new technology today includes support for larger capacity 1.6TB flash SSD drives for cache, as well as lower read latency with 3D XPoint and NVMe drives such as those from Intel among others. Refer to the VMware vSAN HCL for current supported devices which continue evolve along with the partner ecosystem. Future proofing is also enabled where you can grow from today to tomorrow as new storage class memories (SCM) among other flash SSD as well as NVMe enhanced storage among other technologies are introduced into the market as well as VMware vSAN HCL.

    VMware vSAN and data center class applications
    Image via VMware

    Traditional CI and in particular many HCI solutions have been optimized or focused on smaller application workloads including VDI resulting in the perception that HCI, in general, is only for smaller environments, or larger environment non-mission critical workloads. With vSAN V6.6 VMware is addressing and enabling larger environment mission critical applications including Intersystem Cache medical health management software among others. Other application workload extensions including support for higher performance demanding Hadoop big data analytics, a well as extending virtual desktop infrastructure (VDI) workspace with XenDesktop/XenApp, along with Photon 1.1 container support.

    What about VMware vSAN 6.6. Packaging and License Options

    As part of vSAN 6.6 VMware several solution bundle packaged options for the data center as well as smaller ROBO environment. Contact your VMware representative or partner to learn more about specific details.

    VMware vSAN cloud analytics
    Image via VMware

    VMware vSAN cloud analytics
    Image via VMware

    Where to Learn More

    The following are additional resources to find out more about vSAN and related technologies.

    What this all means

    Continue reading more about VMware vSAN 6.6 in part I here, part II (just the speeds feeds please) is located here, part III (reducing cost and complexity) located here as well as part V here (VMware vSAN evolution, where to learn more and summary).

    Ok, nuff said (for now…).

    Cheers
    Gs

    Greg Schulz – Microsoft MVP Cloud and Data Center Management, VMware vExpert (and vSAN). Author Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press), Resilient Storage Networks (Elsevier) and twitter @storageio. Watch for the Spring 2017 release of his new book “Software-Defined Data Infrastructure Essentials” (CRC Press).

    Courteous comments are welcome for consideration. First published on https://storageioblog.com any reproduction in whole, in part, with changes to content, without source attribution under title or without permission is forbidden.

    All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2023 Server StorageIO(R) and UnlimitedIO. All Rights Reserved.

    Posted on

    Top vblog voting V2.015 (Its IT award season, cast your votes)

    Top vblog voting V2.015 (Its IT award season, cast your votes)

    Storage I/O trends

    It’s that time of the year again for award season:

    • The motion picture association Academy awards (e.g. the Oscars)
    • The Grammys and other entertainment awards
    • As well as Eric Siebert (aka @ericsiebert) vsphere-land.com top vblog

    Vsphere-land.com top vblog

    Eric has run for several years now an annual top VMware, Virtualization, Storage and related blogs voting now taking place until March 16th 2015 (click on the image below). You will find a nice mix of new school, old school and a few current or future school theme blogs represented with some being more VMware specific. However there are also many blogs at the vpad site that have a cloud, virtual, server, storage, networking, software defined, development and other related themes.

    top vblog voting
    Click on the above image to cast your vote for favorite:

    • Ten blogs (e.g. select up to ten and then rank 1 through 10)
    • Storage blog
    • Scripting blog
    • VDI blog
    • New Blogger
    • Independent Blogger (e.g. non-vendor)
    • News/Information Web site
    • Podcast

    Call to action, take a moment to cast your vote

    My StorageIOblog.com has been on the vLaunchPad site for several years now as well as having syndicated content that also appears via some of the other venues listed there.

    Six time VMware vExpert

    In addition to my StorageIOblog and podcast, you will also find many of my fellow VMware vExperts among others at the vLaunchpad site so check them out as well.

    What this means

    This is a people’s choice process (yes it is a popularity process of sorts as well) however also a way of rewarding or thanking those who take time to create and share content with you and others. If you take time to read various blogs, listen to podcasts as well as consume other content, please take a few moments and cast your vote here (thank you in advance) which I hope includes StorageIOblog.com as part of the top ten, as well as being nominated in the Storage, Podcast and Independent blogger categories.

    Ok, nuff said, for now…

    Cheers gs

    Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press) and Resilient Storage Networks (Elsevier)
    twitter @storageio

    All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO LLC All Rights Reserved

    Posted on

    November 2013 Server and StorageIO Update Newsletter & AWS reinvent info


    November 2013 Server and StorageIO Update Newsletter & AWS reinvent info

    Welcome to the November 2013 edition of the StorageIO Update (newsletter) containing trends perspectives on cloud, virtualization and data infrastructure topics. Fall (here in North America) has been busy with in-person, on-line live and virtual events along with various client projects, research, time in the StorageIO cloud, virtual and physical lab test driving, validating and doing proof of concept research among other tasks. Check out the industry trends perspectives articles, comments and blog posts below that covers some activity over the past month.

    Last week I had the chance to attend the second annual AWS re:Invent event in Las Vegas, see my comments, perspectives along with a summary of announcements from that conference below.

    Watch for future posts, commentary, perspectives and other information down the road (and in the not so distant future) pertaining to information and data infrastructure topics, themes and trends across cloud, virtual, legacy server, storage, networking, hardware and software. Also check out our backup, restore, BC, DR and archiving (Under the resources section on StorageIO.com) for various presentation, book chapter downloads and other content.

    Enjoy this edition of the StorageIO Update newsletter.

    Ok, nuff said (for now)

    Cheers gs

    StorageIO Industry Trends and Perspectives

    Industry trends: Amazon Web Services (AWS) re:Invent

    Last week I attended the AWS re:Invent event in Las Vegas. This was the second annual AWS re:Invent conference which while having an AWS and cloud theme, it is also what I would describe as a data infrastructure event.

    As a data infrastructure event AWS re:Invent spans traditional legacy IT and applications to newly invented, re-written, re-hosted or re-platformed ones from existing and new organizations. By this I mean a mix of traditional IT or enterprise people as well as cloud and virtual geek types (said with affection and all due respect of course) across server (operating system, software and tools), storage (primary, secondary, archive and tools), networking, security, development tools, applications and architecture.

    That also means management from application and data protection spanning High Availability (HA), Business Continuance (BC), Disaster Recovery (DR), backup/restore, archiving, security, performance and capacity planning, service management among other related themes across public, private, hybrid and community cloud environments or paradigms. Hmm, I think I know of a book that covers the above and other related topic themes, trends, technologies and best practices called Cloud and Virtual Data Storage Networking (CRC Press) available via Amazon.com in print and Kindle (among other) versions.

    During the event AWS announced enhanced and new services including:

    • WorkSpaces (Virtual Desktop Infrastructure – VDI) announced as a new service for cloud based desktops across various client devices including laptops, Kindle Fire, iPad and Android tablets using PCoIP.
    • Kinesis which is a managed service for real-time processing of streaming (e.g. Big) data at scale including ability to collect and process hundreds of GBytes of data per second across hundreds of thousands of data sources. On top of Kinesis you can build your big data applications or conduct analysis to give real-time key performance indicator dashboards, exception and alarm or event notification and other informed decision-making activity.
    • EC2 C3 instances provide Intel Xeon E5 processors and Solid State Device (SSD) based direct attached storage (DAS) like functionality vs. EBS provisioned IOPs for cost-effective storage I/O performance and compute capabilities.
    • Another EC2 enhancement are G2 instance that leverage high performance NVIDIA GRID GPU with 1,536 parallel processing cores. This new instance is well suited for 3D graphics, rendering, streaming video and other related applications that need large-scale parallel or high performance compute (HPC) also known as high productivity compute.
    • Redshift (cloud data warehouse) now supports cross region snapshots for HA, BC and DR purposes.
    • CloudTrail records AWS API calls made via the management console for analytics and logging of API activity.
    • Beta of Trusted Advisor dashboard with cost optimization saving estimates including EBS and provisioned IOPs
    • Relational Database Service (RDS) support for PostgresSQL including multi-AZ deployment.
    • Ability to discover and launch various software from AWS Marketplace via the EC2 Console. The AWS Marketplace for those not familiar with it is a catalog of various software or application titles (over 800 products across 24 categories) including free and commercial licensed solutions that include SAP, Citrix, Lotus Notes/Domino among many others.
    • AppStream is a low latency (STX protocol based) service for streaming resource (e.g. compute, storage or memory) intensive applications and games from AWS cloud to various clients, desktops or mobile devices. This means that the resource intensive functionality can be shifted to the cloud, while providing a low latency (e.g. fast) user experience off-loading the client from having to support increased compute, memory or storage capabilities. Key to AppStream is the ability to stream data in a low-latency manner including over networks normally not suited for high quality or bandwidth intensive applications. IMHO AppStream while focused initially on mobile app’s and gaming, being a bit streaming technology has the potential to be used for other similar functions that can leverage download speed improvements.

      • When I asked an AWS person if or what role AppStream might have or related to WorkSpaces their only response was a large smile and no comment. Does this mean WorkSpaces leverages AppStream? Candidly I don’t know, however if you look deeper into AppStream and expand your horizons, see what you can think up in terms of innovation. Updated 11/21/13 AWS has provided clarification that WorkSpaces is based on PCoIP while AppStream uses the STX protocols.

      Check out AWS Sr. VP Andy Jassy keynote presentation here.

    Overall I found the AWS re:Invent event to be a good conference spanning many aspects and areas of focus which means I will be putting it on my must attend list for 2014.

    StorageIO Industry Trends and PerspectivesIndustry trends tips, commentary, articles and blog posts
    What is being seen, heard and talked about while out and about

    The following is a synopsis of some StorageIOblog posts, articles and comments in different venues on various industry trends, perspectives and related themes about clouds, virtualization, data and storage infrastructure topics among related themes.

    Storage I/O posts

    Recent industry trends, perspectives and commentary by StorageIO Greg Schulz in various venues:

    NetworkComputing: Comments on Software-Defined Storage Startups Win Funding

    Digistor: Comments on SSD and flash storage
    InfoStor: Comments on data backup and virtualization software

    ITbusinessEdge: Comments on flash SSD and hybrid storage environments

    NetworkComputing: Comments on Hybrid Storage Startup Nimble Storage Files For IPO

    InfoStor: Comments on EMC’s Light to Speed: Flash, VNX, and Software-Defined

    InfoStor: Data Backup Virtualization Software: Four Solutions

    ODSI: Q&A With Greg Schulz – A Quick Roundup of Data Storage Industry

    Recent StorageIO Tips and Articles in various venues:

    FedTechMagazine: 3 Tips for Maximizing Tiered Hypervisors
    InfoStor:
    RAID Remains Relevant, Really!

    Storage I/O trends

    Recent StorageIO blog post:

    EMC announces XtremIO General Availability (Part I) – Announcement analysis of the all flash SSD storage system
    Part II: EMC announces XtremIO General Availability, speeds and feeds – Part two of two part series with analysis
    What does gaining industry traction or adoption mean too you? – There is a difference between buzz and deployment
    Fall 2013 (September and October) StorageIO Update Newsletter – In case you missed the fall edition, here it is

    StorageIO Industry Trends and Perspectives

    Check out our objectstoragecenter.com page where you will find a growing collection of information and links on cloud and object storage themes, technologies and trends.

    Server and StorageIO seminars, conferences, web cats, events, activities StorageIO activities (out and about)

    Seminars, symposium, conferences, webinars
    Live in person and recorded recent and upcoming events

    While 2013 is winding down, the StorageIO calendar continues to evolve, here are some recent and upcoming activities.

    December 11, 2013 Backup.UData Protection for Cloud 201Backup.U
    Google+ hangout
    December 3, 2013 Backup.UData Protection for Cloud 101Backup.U
    Online Webinar
    November 19, 2013 Backup.UData Protection for Virtualization 201Backup.U
    Google+ hangout
    November 12-13, 2013AWS re:InventAWS re:Invent eventLas Vegas, NV
    November 5, 2013 Backup.UData Protection for Virtualization 101Backup.U
    Online Webinar
    October 22, 2013 Backup.UData Protection for Applications 201Backup.U
    Google+ hangout

    Click here to view other upcoming along with earlier event activities. Watch for more 2013 events to be added soon to the StorageIO events calendar page. Topics include data protection modernization (backup/restore, HA, BC, DR, archive), data footprint reduction (archive, compression, dedupe), storage optimization, SSD, object storage, server and storage virtualization, big data, little data, cloud and object storage, performance and management trends among others.

    Vendors, VAR’s and event organizers, give us a call or send an email to discuss having us involved in your upcoming pod cast, web cast, virtual seminar, conference or other events.

    If you missed the Fall (September and October) 2013 StorageIO update newsletter, click here to view that and other previous editions as HTML or PDF versions. Subscribe to this newsletter (and pass it along)

    and click here to subscribe to this news letter. View archives of past StorageIO update news letters as well as download PDF versions at: www.storageio.com/newsletter

    Ok, nuff said (for now).
    Cheers Gs

    Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press) and Resilient Storage Networks (Elsevier)

    All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO LLC All Rights Reserved    

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    Part II: XtremIO, XtremSW and XtremSF EMC flash ssd portfolio redefined

    Part one of this two-part post provided a summary of today’s EMC (@EMCflash) announcement around XtremIO and renaming VFCache to XtremSF and associated software as XtremSW.

    Storage I/O industry trends and perspectives

    Synopsis of announcement

    • Product rollout and selective availability of the new all flash SSD array XtremIO
    • Rename server-side PCIe ssd flash cards from VFCache to XtremSF
    • New XtremSF models including enhanced multi-level cell (eMLC) with larger capacities
    • Rename VFCache caching software to XtremSW (enables cache mode vs. target mode)

    Now lets take a closer look at what was announced along with what it means in terms of Industry Trends and Perspectives.

    XtremIO  has been in customer beta for some time and now those along with some other early customers are able to acquire the product. In addition, EMC is opening up XtremIO to more prospective customers (Directed Availability) who have requirements or needs that line up with the products target market capabilities.

    Storage I/O industry trends and perspectives

    What this means is that XtremIO is not being simply put out into the general product population for broad distribution. Instead, it is being put into a controlled release (Directed Availability) to help customers, partners and EMC sales decide where best to use it and thus risk revenue prevention in other areas. The criteria or target opportunity (at least initially) are little-data applications including OLTP, server virtualization (where aggregation can cause aggravation) along with virtual desktop or VDI. In other words, many of the traditional or legacy IOP focused SSD opportunities.

    In addition to XtremIO EMC has renamed their VFCache PCIe flash SSD cards (Launched February 2012) to XtremSF along with new models with both SLC and MLC nand flash. Also as part of today’s announcement EMC is renaming the cache software for XtremSF (e.g. VFCache) to be known as XtremSW. Now if that did not prompt the question of if you can now buy XtremSF as a target mode only card without the cache software the answer is yes.

    What is XtremIO?

    It is a new all flash SSD storage array. XtremIO is a Cluster, grid or collection of nodes called bricks with linear performance scaling providing block based all flash SSD storage. Data services consists of data footprint reduction (DFR) including inline global (across all nodes or bricks) dedupe on 4Kbyte chunks along with thin provisioning. Global dedupe is done on ingest using a combination of flash buffered meta-data (tables, index or dictionary) of what has been seen before along with multi-threaded software to leverage multi-core processors. Using the global dedupe at ingest; only new unique data is saved based on 4 Kbyte chunks.

    Performance per EMC scales from one single node to more second node or a fourth node. Note: architecturally more nodes can be added with EMC indicating added models will be available in the future.

    In addition to DFR, other data services including writable snapshots, and auto-load balancing when new bricks are added. Note that in a normal running XtremIO, data is automatically spread across the nodes for both performance and resiliency. Data only needs to be moved or load-balanced in the background when new bricks are added. Instant copy snapshots are supported along with writable snapshots. Currently replication is done via external EMC products such as VPLEX or RecoverPoint with statement of directions (SOD) for future enhancements.

    Additional attributes of XtremIO include:

    • Each node or brick (X-Brick) has up to 16 (16 was Gen 1 hardware platform, it is now 25 SSD drives)
    • All bricks are involved in IO and storage processing
    • Positioned by EMC as Software Defined (no proprietary hardware)
    • Four x 8Gb Fibre Channel (8GFC) and four x 10Gb Ethernet (iSCSI) per brick
    • Bricks communicate with each other via a separate interconnect network or fabric
    • Bricks have redundant processors (think of as controllers) with multiple sockets and cores
    • 4KB random read IOP’s scale from 250K (one brick), 500K (two bricks) and 1 Million (four bricks). For 4K random write IOPS, the numbers are 100K, 200K and 400K across one, two and four brick configurations with low latency and all data services running (EMC supplied numbers)

    In addition to 4K being a commonly used or referred to IO size, it is also the same size as the new industry standard Advanced Format (AF). Today the standard storage block, page or sector size is 512 bytes however AF moves that to a larger 4,096 bytes (e.g. 4KB) to closer align with larger IO sizes. Note that many HDD’s and some SSD’s today support AF and provide 512 byte emulation modes for compatibility.

    What is XtremSF?

    VFCache is renamed XtremSF with new models using eMLC as companion to existing SLC PCIe  cards and blade server mezzanine cards. EMC is emphasizing performance metrics that matter including IOPs that are relative to customer workloads such as 4K, 8K or larger with mix of reads and writes with low latency. In addition to IOPs with latency, size along with reads or writes for little data, EMC is also showing bandwidth or throughput numbers for big-data and big-bandwidth.

    Model
    Capacity
    Read Transfer GB/sec
    Write Transfer GB/sec
    Random 4K Read (IOPS)
    Random 4K Write (IOPS)

    Random 4K Mixed ( IOPS)

    Read latency (usec)
    Write latency (usec)
    2200 (eMLC)
    2.2 TB
    2.47
    1.1
    343K
    105K
    206K
    87us
    30us
    700 (SLC)
    700 GB
    2.9
    1.8
    712K
    197K
    411K
    50us
    13us
    550 (eMLC)
    550 GB
    1.36
    512 MB/s
    174K
    49K
    96K
    87us
    37us
    350 (SLC)
    350 GB
    2.9
    756 MB/s
    715K
    95K
    267K
    50us
    13us

    Sampling of SLC and eMLC XtremSF PCIe SSD cards performance characteristics (via EMC) including latency measured in microseconds). Note performance differences due to some cards being based on SLC and others on eMLC.

    Additional attributes, some new and some previously announced include:

    • 8X  PCIe bandwidth lanes for performance
    • No IO impact to applications during garbage collection
    • Supports multi-core processor workloads with parallel design
    • Low CPU overhead by off-loading functions to PCIe card
    • Half-height, half-length PCIe form factor
    • Wear-leveling for nand flash program/erase (P/E) cycle duration
    Other storage, server and systems vendors including Cisco, Dell, HP, IBM, NetApp and Oracle offer various PCIe nand flash SSD cards either as target, cache or mixed modes. Manufactures or suppliers of PCIe nand flash SSD cache and target cards include among others FusionIO, Intel, LSI, Micron , OCZ and Virident (who is partnered with Seagate).

    What is XtremSW?

    Server side flash software (not to be confused with FAST) for using XtremSF as a tier 0 (server-side) ssd cache or target. In target mode the XtremSF functions as a high performance persistent local dedicated direct attached storage (DAS) device. Cache mode enables frequently accessed data to be kept close to the applications off-loading underlying storage systems to be more effectively used. The XtremSW complements back-end storage systems for data protection and persistence along with investment protection of those assets.

    Storage I/O industry trends and perspectives

    What this all means

    SSD is in your future, question is where, when and with what.

    Why not just use SSD (DRAM and or nand flash) everywhere?

    Keep in mind that in the data center (traditional, virtual or cloud) everything is not the same. Thus the simple answer is that there is not enough of it available at a low enough price point (think closer to Hard Disk Drives (HDD) costs) to fit into customers budget. Sure SSDs provide better performance and productivity benefits, however while there is no such thing as a data or information recession, there are budget constraints.

    Another reason why SSD cant simply be used everywhere are physical (and logical) constraints such as amount of memory a server can directly access, or current DDR3 DIMMs (this could change with DDR4 according to Micron) can only address and work with DRAM, PCIe bus physical slot space, operating and hypervisor addressing limits among others.

    If SSD (DRAM and or nand flash) were priced were priced low enough (e.g. much closer to HDDs) and available SSD including both DRAM and nand flash (SLC, MLC, eMLC, TLC, etc) along with emerging Phase Change Memory (PCM) are at the convergence of traditional memory and data storage. While some storage (or server) professionals may not agree, storage is an extension of memory and thus part of the traditional server and storage memory hierarchy shown below.

    Storage I/O and cache locality of reference

    This brings up the locality of reference topic also shown in the following figure where the best IO is the one that does not have to be done. The second best is the one that can be done closest to application to a given level of service. Locality of reference which is important for servers and storage systems including caching refers to how close frequently accessed data is to where it is needed. For some applications this means as much DRAM main memory in a server as possible either clustered, with battery backup or other data persistency protection including onboard HDD or SSD (e.g. towards the top of the hierarchy).

    nand flash SSD and storage I/O location options

    There are other applications where localized SSD (DRAM or nand flash) are a benefit to compliment main memory or as a persistent cache and target such as PCIe cards or SAS and SATA drives. Further down the stack and for housing larger amounts of storage with performance (reads or writes, random or sequential) along with data services is where all SSD and hybrid (mix of SSD and HDD) fit. Even further down the stack and for a broader segment is where cloud storage services based on SSD such as those from Rackspace (Cloud Block Storage with SSD) and Amazon (provisioned IOPS for EBS) have a play. Lets not forget about SSD in laptop, tablets and workstations, for example I have a Samsung model 830 in my Lenvo X1.

    Storage I/O industry trends and perspectives

    Some general industry trends include:

    • SSD is like real estate, location can matter, a little can go a long way
    • SSD media options include DRAM and nand flash (SLC, MLC, eMLC, TLC)
    • Portfolios broadening with different products for various needs
    • SSD functionality in servers, appliances, storage systems and cloud services
    • All flash SSD arrays have not killed off all traditional or hybrid storage arrays
    • Focus expanding from Just a Bunch Of SSD (JBOS) to enterprise like functionality
    • Software needs hardware, hardware needs software, the two work better together
    • Comparing meaningful metrics that matter vs. industry marketing metrics

    Related items about nand flash, SSD and metrics related themes:

    Storage I/O industry trends and perspectives

    Some additional thoughts and perspectives

    Does this mean traditional storage arrays are now dead?

    IMHO, no, there will be some cannibalization of existing storage systems by XtremIO within EMC customers or prospects if not managed, as well as via those from others. Keep in mind that recently EMC announced enhancements to their VMAX including entry-level options for service providers. Some new opportunities opened up will be where traditional all SSD (flash or dram) systems have historically had success.

    Traditional SSD and new dedicated SSD systems include Texas Memory Systems (TMS) bought by IBM in 2012, and the recently announced NetApp EF540 (and future FlashRay) along with startups Solidfire, Violin, Whiptail among others. There will be environments where XtremIO may take care of all storage needs for a customer or specific application or piece of it. Then there will be other situations where XtremIO will go-exist with EMC or other vendor’s storage solutions as part of a data infrastructure.

    Storage I/O industry trends and perspectives

    Who will EMC be competing against with XtremIO?

    Certainly the startups or smaller players such as Violin, Whiptail, Purestorage, Solidfire along with IBM/TMS and NetApp EF540 (eventually FlashRay as well) among others.

    There will also be some competition with other hybrid storage array vendors that have a mix of HDD and SSD. XtremIO will also compete in some situations on its own vs. other PCIe flash target and cache cards such as FusionIO, however for the most part those will up against XtremSF and XtremSW.

    Why the slow or “Directed Availability” rollout?

    Why not? By taking a controlled rollout selecting and qualifying customers for XtremIO, EMC gets to manage how the product goes out into production and control how it is used to increase chances of success. Unlike a startup that would be forced to try to put their new technology anywhere, EMC has the luxury of selecting where it goes, not to mention needing to avoid introducing a revenue prevention play for its other products.

    Overall, I give an Atta boy and Atta girl to the EMC crew for a Product Defined Announcement (PDA) extending their flash portfolio to complement their different customers and prospects various environment needs. Now watch EMC, NetApp and others step up their flash dance moves to see who will out flash the others in the eXtreme flash games, not to mention emerging software defined marketing moves (SDMM) ;) .

    Ok, nuff said.

    Cheers Gs

    Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press) and Resilient Storage Networks (Elsevier)
    twitter @storageio

    All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO LLC All Rights Reserved

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    Podcast: vBrownbags, vForums and VMware vTraining with Alastair Cooke

    Now also available via

    This is a new episode in the continuing StorageIO industry trends and perspectives pod cast series (you can view more episodes or shows along with other audio and video content here) as well as listening via iTunes or via your preferred means using this RSS feed (https://storageio.com/StorageIO_Podcast.xml)

    StorageIO industry trends cloud, virtualization and big data

    In this episode, we go virtual, both with the topic (virtualization) and communicating around the world via Skype. My guest is Alastair Cooke (@DemitasseNZ) who joins me from New Zealand to talk about VMware education, training and social networking. Some of the topics that we cover include vForums, vBrownbags, VMware VCDX certification, VDI, Autolab, Professional vBrownbag tech talks, coffee and more. If you are into server virtualization or virtual desktop infrastructures (VDI), or need to learn more, Alastair talks about some great resources. Check out Alastairs site www.demitasse.co.nz for more information about the AutoLab, VMware training and education, along with the vBrownbag podcasts that are also available on iTunes as well as the APAC Virtualisation podcasts.

    Click here (right-click to download MP3 file) or on the microphone image to listen to the conversation with Alastair and myself.

    StorageIO podcast

    Also available via

    Watch (and listen) for more StorageIO industry trends and perspectives audio blog posts pod casts and other upcoming events. Also be sure to heck out other related pod casts, videos, posts, tips and industry commentary at StorageIO.com and StorageIOblog.com.

    Enjoy this episode vBrownbags, vForums and VMware vTraining with Alastair Cooke.

    Ok, nuff said.

    Cheers gs

    Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press, 2011), The Green and Virtual Data Center (CRC Press, 2009), and Resilient Storage Networks (Elsevier, 2004)

    twitter @storageio

    All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2012 StorageIO and UnlimitedIO All Rights Reserved

    Posted on

    Top storageio cloud virtualization networking and data protection posts

    Im in the process of wrapping up 2011 and getting ready for 2012. Here is a list of the top 25 all time posts from StorageIOblog covering cloud, virtualization, servers, storage, green IT, networking and data protection. Looking back, here is 2010 and 2011 industry trends, thoughts and perspective predictions along with looking forward, a 2012 preview here.

    Top 25 all time posts about storage, cloud, virtualization, networking, green IT and data protection

    Check out the companion post to this which is the top 25 2011 posts located here as well as 2012 and 2013 predictions preview here.

    Ok, nuff said for now

    Cheers gs

    Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press, 2011), The Green and Virtual Data Center (CRC Press, 2009), and Resilient Storage Networks (Elsevier, 2004)

    twitter @storageio

    All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2012 StorageIO and UnlimitedIO All Rights Reserved