GDPR (General Data Protection Regulation) Resources Are You Ready?

server storage I/O data infrastructure trends
Updated 6/29/17

What Is GDPR

If your initial response is that you are not in Europe and do not need to be concerned about GDPR you might want to step back and review that thought. While it is possible that some organizations may not be affected by GDPR in Europe directly, there might be indirect considerations. For example, GDPR, while focused on Europe, has ties to other initiatives in place or being planned for elsewhere in the world. Likewise unlike earlier regulatory compliance that tended to focus on specific industries such as healthcare (HIPPA and HITECH) or financial (SARBOX, Dodd/Frank among others), these new regulations can be more far-reaching.

Where To Learn More

Acronis GDPR Resources

  • Acronis Outlines GDPR position

Quest GDPR Resources

Microsoft and Azure Cloud GDPR Resources

Do you have or know of relevant GDPR information and resources? Feel free to add them via comments or send us an email, however please watch the spam and sales pitches as they will be moderated.

What This All Means

Now is the time to start planning, preparing for GDPR if you have not done so and need to, as well as becoming more generally aware of it and other initiatives. One of the key takeaways is that while the word compliance is involved, there is much more to GDPR than just compliance as we have seen in the part. With GDPR and other initiatives data protection becomes the focus including privacy, protect, preserve, secure, serve as well as manage, have insight, awareness along with associated reporting.

Ok, nuff said (for now…).

Cheers
Gs

Greg Schulz – Multi-year Microsoft MVP Cloud and Data Center Management, VMware vExpert (and vSAN). 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 2006-2023 Server StorageIO(R) and UnlimitedIO. All Rights Reserved.

GDPR goes into effect May 25 2018 Are You Ready?

server storage I/O trends

GDPR goes into effect May 25 2018 Are You Ready?

The new European General Data Protection Regulation (GDPR) go into effect in a year on May 25 2018 are you ready?

Why Become GDPR Aware

If your initial response is that you are not in Europe and do not need to be concerned about GDPR you might want to step back and review that thought. While it is possible that some organizations may not be affected by GDPR in Europe directly, there might be indirect considerations. For example, GDPR, while focused on Europe, has ties to other initiatives in place or being planned for elsewhere in the world. Likewise unlike earlier regulatory compliance that tended to focus on specific industries such as healthcare (HIPPA and HITECH) or financial (SARBOX, Dodd/Frank among others), these new regulations can be more far-reaching.

GDPR Looking Beyond Compliance

Taking a step back, GDPR, as its name implies, is about general data protection including how information is protected, preserved, secured and served. This also includes taking safeguards to logically protect data with passwords, encryption among other techniques. Another dimension of GDPR is reporting and ability to track who has accessed what information (including when), as well as simply knowing what data you have.

What this means is that GDPR impacts users from consumers of social media such as Facebook, Instagram, Twitter, Linkedin among others, to cloud storage and related services, as well as traditional applications. In other words, GDPR is not just for finance, healthcare, it is more far-reaching making sure you know what data exists, and taking adequate steps to protect.

There is a lot more to discuss of GDPR in Europe as well as what else is being done in other parts of the world. For now being aware of initiatives such as GDPR and its broader scope impact besides traditional compliance is important. With these new initiatives, the focus expands from the compliance office or officers to the data protection office and data protection officer whose scope is to protect, preserve, secure and serve data along with associated information.

GDPR and Microsoft Environments

As part of generating awareness and help planning, I’m going to be presenting a free webinar produced by Redmond Magazine sponsored by Quest (who will also be a co-presenter) on June 22, 2017 (7AM PT). The title of the webinar is GDPR Compliance Planning for Microsoft Environments.

This webinar looks at the General Data Protection Regulation (GDPR) and its impact on Microsoft environments. Specifically, we look at how GDPR along with other future compliance directives impact Microsoft cloud, on-premises, and hybrid environments, as well as what you can do to be ready before the May 25, 2018 deadline. Join us for this discussion of what you need to know to plan and carry out a strategy to help address GDPR compliance regulations for Microsoft environments.

What you will learn during this discussion:

  • Why GDPR and other regulations impact your environment
  • How to assess and find compliance risks
  • How to discover who has access to sensitive resources
  • Importance of real-time auditing to monitor and alert on user access activity

This webinar applies to business professionals responsible for strategy, planning and policy decision-making for Microsoft environments along with associated applications. This includes security, compliance, data protection, system admins, architects and other IT professionals.

What This All Means

Now is the time to start planning, preparing for GDPR if you have not done so and need to, as well as becoming more generally aware of it and other initiatives. One of the key takeaways is that while the word compliance is involved, there is much more to GDPR than just compliance as we have seen in the part. With GDPR and other initiatives data protection becomes the focus including privacy, protect, preserve, secure, serve as well as manage, have insight, awareness along with associated reporting. Join me and Quest on June 22, 2017 7AM PT for the webinar GDPR Compliance Planning for Microsoft Environments to learn more.

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.

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.

Preparing For World Backup Day 2017 Are You Prepared

Preparing For World Backup Day 2017 Are You Prepared

server storage I/O trends
Updated 1/17/2018

In case you have forgotten, or were not aware, this coming Friday March 31 is World Backup Day 2017 (and recovery day). The annual day is a to remember to make sure you are protecting your applications, data, information, configuration settings as well as data infrastructures. While the emphasis is on Backup, that also means recovery as well as testing to make sure everything is working properly.

What the Vendors Have To Say

Today I received the following from Kylle over at TOUCHDOWNPR on behalf of their clients providing their perspectives on what World Backup Day means, or how to be prepared. Keep in mind these are not Server StorageIO clients (granted some have been in the past, or I know them, that is a disclosure btw), and this is in no way an endorsement of what they are saying, or advocating. Instead, this is simply passing along to you what was given to me.

Not included in this list? No worries, add your perspectives (politely) to the comments, or, drop me a note, and perhaps I will do a follow-up or addition to this.

Kylle O’Sullivan
TOUCHDOWNPR
Email: Kosullivan@touchdownpr.com
Mobile: 508-826-4482
Skype: Kylle.OSullivan

"Data loss and disruption happens far too often in the enterprise. Research by Ponemon in 2016 estimates the average cost of an unplanned outage has spiralled to nearly $9,000 a minute, causing crippling downtime as well as financial and reputational damage. Legacy backups simply aren’t equipped to provide seamless operations, with zero Recovery Point Objectives (RPO) should a disaster strike. In order to guarantee the availability of applications, synchronous replication with real-time analytics needs to be simple to setup, monitor and manage for application owners and economical to the organization. That way, making zero data loss attainable suddenly becomes a reality.” – Chuck Dubuque, VP Product Marketing, Tintri

“With today’s “always-on” business environment, data loss can destroy a company’s brand and customer trust. A multiple software-based strategy with software-defined and hyperconverged storage infrastructure is the most effective route for a flexible backup plan.  With this tactic, snapshots, replication and stretched clusters can help protect data, whether in a local data center cluster, across data centers or across the cloud. IT teams rely on these software-based policies as the backbone of their disaster recovery implementations as the human element is removed. This is possible as the software-based strategy dictates that all virtual machines are accurately, automatically and consistently replicated to the DR sites. Through this automatic and transparent approach, no administrator action is required, saving employees time, money and providing peace of mind that business can carry on despite any outage.” – Patrick Brennan, Senior Product Marketing Manager, Atlantis Computing

“It’s only a matter of time before your datacenter experiences a significant outage, if it hasn’t already, due to a wide range of causes, from something as simple as human error or power failure to criminal activity like ransomware and cyberattacks, or even more catastrophic events like hurricanes. Shifting thinking to ‘when’ as opposed to ‘if’ something like this happens is crucial; crucial to building a more flexible and resilient IT infrastructure that can withstand any kind of disruption resulting in negative impact on business performance. World Backup Day reminds us of the importance of both having a backup plan in place and as well as conducting regular reviews of current and new technology to do everything possible to keep business running without interruption. Organizations today are highly aware that they are heavily dependent on data and critical applications, and that losing even just an hour of data can greatly harm revenues and brand reputation, sometimes beyond repair. Savvy businesses are taking an all-inclusive approach to this problem that incorporates cloud-based technologies into their disaster recovery plans. And with consistent testing and automation, they are ensuring that those plans are extremely simple to execute against in even the most challenging of situations, a key element of successfully avoiding damaging downtime.” Rob Strechay, VP Product, Zerto

“Data is one of the most valuable business assets and when it comes to data protection chief among its IT challenges is the ever-growing rate of data and the associated vulnerability. Backup needs to be reliable, fast and cost efficient. Organizations are on the defensive after a disaster and being able to recover critical data within minutes is crucial. Breakthroughs in disk technologies and pricing have led to very dense arrays that are power, cost and performance efficient. Backup has been revolutionized and organizations need to ensure they are safeguarding their most valuable commodity – not just now but for the long term. Secure archive platforms are complementary and create a complete recovery strategy.”  – Geoff Barrall, COO, Nexsan

Consider the DR Options that Object Storage Adds
“Data backup and disaster recovery used to be treated as separate processes, which added complexity. But with object storage as a backup target you now have multiple options to bring backup and DR together in a single flow. You can configure a hybrid cloud and tier a portion of your data to the public cloud, or you can locate object storage nodes at different locations and use replication to provide geographic separation. So, this World Backup Day, consider how object storage has increased your options for meeting this critical need." – Jon Toor, Cloudian CMO

Whats In Your Data Protection Toolbox

What tools, technologies do you have in your data protection toolbox? Do you only have a hammer and thus answer to every situation is that it looks like a nail? Or, do you have multiple tools, technologies combined with your various tradecraft experiences to applice different techniques?

storageio data protection toolbox

Where To Learn More

Following these links to additional related material about backup, restore, availability, data protection, BC, BR, DR along with associated topics, trends, tools, technologies as well as techniques.

Time to restore from backup: Do you know where your data is?
February 2017 Server StorageIO Update Newsletter
Data Infrastructure Server Storage I/O Tradecraft Trends
Data Infrastructure Server Storage I/O related Tradecraft Overview
Data Infrastructure Primer and Overview (Its Whats Inside The Data Center)
What’s a data infrastructure?
Ensure your data infrastructure remains available and resilient
Part III Until the focus expands to data protection – Taking action
Welcome to the Data Protection Diaries
Backup, Big data, Big Data Protection, CMG & More with Tom Becchetti Podcast
Six plus data center software defined management dashboards
Cloud Storage Concerns, Considerations and Trends
Software Defined, Cloud, Bulk and Object Storage Fundamentals (www.objectstoragecenter.com)

Data Infrastructure Overview, Its Whats Inside of Data Centers
All You Need To Know about Remote Office/Branch Office Data Protection Backup (free webinar with registration)
Software Defined, Converged Infrastructure (CI), Hyper-Converged Infrastructure (HCI) resources
The SSD Place (SSD, NVM, PM, SCM, Flash, NVMe, 3D XPoint, MRAM and related topics)
The NVMe Place (NVMe related topics, trends, tools, technologies, tip resources)
Data Protection Diaries (Archive, Backup/Restore, BC, BR, DR, HA, RAID/EC/LRC, Replication, Security)
Software Defined Data Infrastructure Essentials (CRC Press 2017) including SDDC, Cloud, Container and more
Various Data Infrastructure related events, webinars and other activities

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

Backup of data is important, so to is recovery which also means testing. Testing means more than just if you can read the tape, disk, SSD, USB, cloud or other medium (or location). Go a step further and verify that not only you can read the data from the medium, also if your applications or software are able to use it. Have you protected your applications (e.g. not just the data), security keys, encryption, access, dedupe and other certificates along with metadata as well as other settings? Do you have a backup or protection copy of your protection including recovery tools? What granularity of protection and recovery do you have in place, when did you test or try it recently? In other words, what this all means is be prepared, find and fix issues, as well as in the course of testing, don’t cause a disaster.

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.

Software Defined, Bulk, Cloud, Scale Out, Object Storage Fundamentals

Cloud, Bulk, Scale-Out, Object Storage Fundamentals

data infrastructure sddc object storage fundamentals

Updated 1/21/2018

Welcome to the Cloud, Big Data, Software Defined, scale-out, Bulk and Object Storage Fundamentals page.

This page contains various resources, tips, essential topics pertaining to Software Defined, scale-out, Cloud, Bulk and Object Storage Fundamentals. Other resources pertaining to Software Defined, scale-out, Cloud, Bulk and Object Storage include:

  • www.objectstoragecenter.com
  • Software Defined Data Infrastructure Essentials book (CRC Press)
  • Cloud, Software Defined, Scale-Out, Object Storage News Trends
  • There are various types of cloud, bulk and object storage including public services such as Amazon Web Services (AWS) Simple Storage Service (S3), Google, Microsoft Microsoft Azure, IBM Softlayer, Rackspace among many others. There are also solutions for hybrid and private deployment from Cisco, Cloudian, Fujifilm, DDN, Dell EMC, Fujitsu, HDS, HPE, IBM, NetApp, Noobaa, OpenStack, Quantum, Rackspace, Scality, Seagate, Spectra, Storpool, Suse, Swift and WD among others.

    Cloud products and services among others, along with associated data infrastructures including object storage, file systems, repositories and access methods are at the center of bulk, big data, big bandwidth and little data initiatives on a public, private, hybrid and community basis. After all, not everything is the same in cloud, virtual and traditional data centers or information factories from active data to in-active deep digital archiving.

    Cloud Object Storage Fundamentals Access and Architectures

    There are many facets to object storage including technology implementation, products, services, access and architectures for various applications and use scenarios.

    • Project or Account – Top of the hierarchy that can represent the owner or billing information for a service that where buckets are also attached.
    • Region – Location where data is stored that can include one or more data centers also known as Availability Zones.
    • AWS S3 Cross region replication
      Moving and Replicating Buckets/Containers, Subfolders and Objects

    • Availability Zone (AZ) or data center or server that implement durability and accessibility for availability within a region.
    • AWS Regions and Availability Zones AZs
      Example of Regions and Availability Zones (AZs)

    • Bucket or Container – Where objects or sub-folders containing objects are attached and accessed.
    • Object storage fundamentals sddc and cloud software defined

    • Sub-folder – While object storage can be located in a flat namespace for commonality and organization some solutions and service support the notion of sub-folder that resemble traditional directory hierarchy.
    • Object – Byte (or bit) stream that can be as small as one byte to as large as several Tbytes (some solutions and services support up to 5TByte sized objects). The object contains whatever data in any organization along with metadata. Different solutions and services support from a couple hundred KBytes of meta-data to Mbytes worth of meta-data. Regarding what can be stored in an object, anything from files, videos, images, virtual disks (VMDKs, VHDX), ZIP or tar files, backup and archive save sets, executable images or ISO’s, anything you want.
    • End-point – Where or what your software, application or tool and utilities along with gateways attach to for accessing buckets and objects.
    • object storage fundamentals, sddc and cloud storage example

      A common theme for object storage is flexibility, along with scaling (performance, availability, capacity, economics) along with extensibility without compromise or complexity. From those basics, there are many themes and variations from how data is protected (RAID or no RAID, hardware or software), deployed as a service or as tin wrapped software (an appliance), optimized for archiving or video serving or other applications.

      Many facets of cloud and object storage access

      One aspect of object and cloud storage is accessing or using object methods including application programming interfaces (API’s) vs. traditional block (LUN) or NAS (file) based approaches. Keep in mind that many object storage systems, software, and services support NAS file-based access including NFS, CIFS, HDFS  among others for compatibility and ease of use.

      Likewise various API’s can be found across different object solutions, software or services including Amazon Web Services (AWS) Simple Storage Service (S3) HTTP REST based, among others. Other API’s will vary by specific vendor or product however can include IOS (e.g. Apple iPhone and iPad), WebDav, FTP, JSON, XML, XAM, CDMI, SOAP, and DICOM among others. Another aspect of object and cloud storage are expanded  and dynamic metadata.

      While traditional file systems and NAS have simple or fixed metadata, object and cloud storage systems, services and solutions along with some scale-out file systems have ability to support user defined metadata. Specific systems, solutions, software, and services will vary on the amount of metadata that could range on the low-end from 100s of KBytes  to tens or more Mbytes.

      cloud object storage

      Where to learn more

      The following resources provide additional information about big data, bulk, software defined, cloud and object storage.

      Click here to view software defined, bulk, cloud and object storage trend news.


      StorageIO Founder Greg Schulz: File Services on Object Storage with HyperFile

      Via InfoStor: Object Storage Is In Your Future
      Via FujiFilm IT Summit: Software Defined Data Infrastructures (SDDI) and Hybrid Clouds
      Via StorageIOblog: AWS EFS Elastic File System (Cloud NAS) First Preview Look
      Via InfoStor: Cloud Storage Concerns, Considerations and Trends
      Via InfoStor: Object Storage Is In Your Future
      Via Server StorageIO: April 2015 Newsletter Focus on Cloud and Object storage
      Via StorageIOblog: AWS S3 Cross Region Replication storage enhancements
      Cloud conversations: AWS EBS, Glacier and S3 overview
      AWS (Amazon) storage gateway, first, second and third impressions
      Cloud and Virtual Data Storage Networking (CRC Book)
      Via ChannelPartnersOnline: Selling Software-Defined Storage: Not All File Systems Are the Same
      Via ITProPortal: IBM kills off its first cloud storage platform
      Via ITBusinessEdge: Time to Rein in Cloud Storage
      Via SerchCloudStorge: Ctera Networks’ file-sharing services gain intelligent cache
      Via StorageIOblog: Who Will Be At Top Of Storage World Next Decade?

      Videos and podcasts at storageio.tv also available via Applie iTunes.

      Human Face of Big Data
      Human Face of Big Data (Book review)

      Seven Databases in Seven weeks
      Seven Databases in Seven Weeks (Book review)

      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

      Wrap up and summary

      Object and cloud storage are in your future, the questions are when, where, with what and how among others.

      Watch for more content and links to be added here soon to this object storage center page including posts, presentations, pod casts, polls, perspectives along with services and product solutions profiles.

      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.

    EMCworld 2016 EMC Hybrid and Converged Clouds Your Way

    EMCworld 2016 EMC Hybrid and Converged Clouds Your Way

    server storage I/O trends

    This is a quick post looking at a high-level view of today’s EMCworld 2016 announcements.

    Following up from yesterdays post covering the set of announcements, today’s theme is around Hybrid, Converged and Clouds your way. In addition to the morning announcements, EMC also yesterday afternoon announced InfoArchive 4.0 and EMC LEAP cloud native content applications for Enterprise Content Management (ECM). However lets focus on today’s announcements with a focus of modernize, transform and automate your date center.

    Today’s announcements include:

    • Cloud solution portfolio enhancements with Native Hybrid Cloud (NHC) turnkey developer platform for cloud native application development. NHC editions include those for VMware vSphere, OpenStack and VMware Photo Platform. Read more here.

    • VCE VxRack System 1000 with new Neutrino Nodes which are software defined hyper-converged rack scale solutions to support turnkey cloud (public, private, hybrid) implementations. Read more about VxRack System 1000 with links here.

    • NVMe based DSSD D5 flash SSD system enhancements include ability to stripe two systems together in a single rack to double the IOPs, bandwidth and capacity. Also new is a VCE VxRack system with DSSD. Read more about DSSD D5 enhancements here.

    Some Hardware That Gets Software Defined

    Rear view of EMC Neutrion node

    Rear view of EMC Neutrino node

    Where To Learn More

    • Session Streaming For video of keynotes, general sessions, backstage sessions, and EMC TV coverage, click here
    • Social: Follow @EMCWorld,  @EMCCorp, @EMC_News and @EMCStorage, and join conversations with  #EMCWORLD, and like EMC on Facebook
    • Photos: Access event photos via  Flickr and EMC Pulse Blog or visit the special EMC World News microsite here
    • Reflections: Read Core Technologies President, Guy Churchward’s Reflections post on today’s announcements here
    • Visit the EMC Store, the EMC Community Network Site and The Core Blog

    What This All Means

    For those of you who have installed OpenStack either from scratch, or using one of the appliances, you understand what’s involved with doing so. The point is that for those who are in the business or jobs are based on installing or configuring or software defining the software and cloud configurations, turnkey solutions may not be a fit, or at least yet. On the other hand, if your focus is doing other things and are looking for boosting productivity, then turnkey solutions are a way of fast tracking deployment. Likewise for those who have the need for more speed from bandwidth or IOPs, the DSSD D5 enhancements will help in those environments.

    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 2006-2023 Server StorageIO(R) and UnlimitedIO All Rights Reserved

    Data Storage Tape Update V2014, Its Still Alive

    Data Storage Tape Update V2014, It’s Still Alive

    server storage I/O trends

    A year or so ago I did a piece tape summit resources. Despite being declared dead for decades, and will probably stay being declared dead for years to come, magnetic tape is in fact still alive being used by some organizations, granted its role is changing while the technology still evolves.

    Here is the memo I received today from the PR folks of the Tape Storage Council (e.g. tape vendors marketing consortium) and for simplicity (mine), I’m posting it here for you to read in its entirety vs. possibly in pieces elsewhere. Note that this is basically a tape status and collection of marketing and press release talking points, however you can get an idea of the current messaging, who is using tape and technology updates.

    Tape Data Storage in 2014 and looking towards 2015

    True to the nature of magnetic tape as a data storage medium, this is not a low latency small post, rather a large high-capacity bulk post or perhaps all you need to know about tape for now, or until next year. Otoh, if you are a tape fan, you can certainly take the memo from the tape folks, as well as visit their site for more info.

    From the tape storage council industry trade group:

    Today the Tape Storage Council issued its annual memo to highlight the current trends, usages and technology innovations occurring within the tape storage industry. The Tape Storage Council includes representatives of BDT, Crossroads Systems, FUJIFILM, HP, IBM, Imation, Iron Mountain, Oracle, Overland Storage, Qualstar, Quantum, REB Storage Systems, Recall, Spectra Logic, Tandberg Data and XpresspaX.  

    Data Growth and Technology Innovations Fuel Tape’s Future
    Tape Addresses New Markets as Capacity, Performance, and Functionality Reach New Levels

    Abstract
    For the past decade, the tape industry has been re-architecting itself and the renaissance is well underway. Several new and important technologies for both LTO (Linear Tape Open) and enterprise tape products have yielded unprecedented cartridge capacity increases, much longer media life, improved bit error rates, and vastly superior economics compared to any previous tape or disk technology. This progress has enabled tape to effectively address many new data intensive market opportunities in addition to its traditional role as a backup device such as archive, Big Data, compliance, entertainment and surveillance. Clearly disk technology has been advancing, but the progress in tape has been even greater over the past 10 years. Today’s modern tape technology is nothing like the tape of the past.

    The Growth in Tape  
    Demand for tape is being fueled by unrelenting data growth, significant technological advancements, tape’s highly favorable economics, the growing requirements to maintain access to data “forever” emanating from regulatory, compliance or governance requirements, and the big data demand for large amounts of data to be analyzed and monetized in the future. The Digital Universe study suggests that the world’s information is doubling every two years and much of this data is most cost-effectively stored on tape.

    Enterprise tape has reached an unprecedented 10 TB native capacity with data rates reaching 360 MB/sec. Enterprise tape libraries can scale beyond one exabyte. Enterprise tape manufacturers IBM and Oracle StorageTek have signaled future cartridge capacities far beyond 10 TBs with no limitations in sight.  Open systems users can now store more than 300 Blu-ray quality movies with the LTO-6 2.5 TB cartridge. In the future, an LTO-10 cartridge will hold over 14,400 Blu-ray movies. Nearly 250 million LTO tape cartridges have been shipped since the format’s inception. This equals over 100,000 PB of data protected and retained using LTO Technology. The innovative active archive solution combining tape with low-cost NAS storage and LTFS is gaining momentum for open systems users.

    Recent Announcements and Milestones
    Tape storage is addressing many new applications in today’s modern data centers while offering welcome relief from constant IT budget pressures. Tape is also extending its reach to the cloud as a cost-effective deep archive service. In addition, numerous analyst studies confirm the TCO for tape is much lower than disk when it comes to backup and data archiving applications. See TCO Studies section below.

    • On Sept. 16, 2013 Oracle Corp announced the StorageTek T10000D enterprise tape drive. Features of the T10000D include an 8.5 TB native capacity and data rate of 252 MB/s native. The T10000D is backward read compatible with all three previous generations of T10000 tape drives.
    • On Jan. 16, 2014 Fujifilm Recording Media USA, Inc. reported it has manufactured over 100 million LTO Ultrium data cartridges since its release of the first generation of LTO in 2000. This equates to over 53 thousand petabytes (53 exabytes) of storage and more than 41 million miles of tape, enough to wrap around the globe 1,653 times.
    • April 30, 2014, Sony Corporation independently developed a soft magnetic under layer with a smooth interface using sputter deposition, created a nano-grained magnetic layer with fine magnetic particles and uniform crystalline orientation. This layer enabled Sony to successfully demonstrate the world’s highest areal recording density for tape storage media of 148 GB/in2. This areal density would make it possible to record more than 185 TB of data per data cartridge.
    • On May 19, 2014 Fujifilm in conjunction with IBM successfully demonstrated a record areal data density of 85.9 Gb/in2 on linear magnetic particulate tape using Fujifilm’s proprietary NANOCUBIC™ and Barium Ferrite (BaFe) particle technologies. This breakthrough in recording density equates to a standard LTO cartridge capable of storing up to 154 terabytes of uncompressed data, making it 62 times greater than today’s current LTO-6 cartridge capacity and projects a long and promising future for tape growth.
    • On Sept. 9, 2014 IBM announced LTFS LE version 2.1.4 4 extending LTFS (Linear Tape File System) tape library support.
    • On Sept. 10, 2014 the LTO Program Technology Provider Companies (TPCs), HP, IBM and Quantum, announced an extended roadmap which now includes LTO generations 9 and 10. The new generation guidelines call for compressed capacities of 62.5 TB for LTO-9 and 120 TB for generation LTO-10 and include compressed transfer rates of up to 1,770 MB/second for LTO-9 and a 2,750 MB/second for LTO-10. Each new generation will include read-and-write backwards compatibility with the prior generation as well as read compatibility with cartridges from two generations prior to protect investments and ease tape conversion and implementation.
    • On Oct. 6, 2014 IBM announced the TS1150 enterprise drive. Features of the TS1150 include a native data rate of up to 360 MB/sec versus the 250 MB/sec native data rate of the predecessor TS1140 and a native cartridge capacity of 10 TB compared to 4 TB on the TS1140. LTFS support was included.
    • On Nov. 6, 2014, HP announced a new release of StoreOpen Automation that delivers a solution for using LTFS in automation environments with Windows OS, available as a free download. This version complements their already existing support for Mac and Linux versions to help simplify integration of tape libraries to archiving solutions.

    Significant Technology Innovations Fuel Tape’s Future
    Development and manufacturing investment in tape library, drive, media and management software has effectively addressed the constant demand for improved reliability, higher capacity, power efficiency, ease of use and the lowest cost per GB of any storage solution. Below is a summary of tape’s value proposition followed by key metrics for each:

    • Tape drive reliability has surpassed disk drive reliability
    • Tape cartridge capacity (native) growth is on an unprecedented trajectory
    • Tape has a faster device data rate than disk
    • Tape has a much longer media life than any other digital storage medium
    • Tape’s functionality and ease of use is now greatly enhanced with LTFS
    • Tape requires significantly less energy consumption than any other digital storage technology
    • Tape storage has  a much lower acquisition cost and TCO than disk

    Reliability. Tape reliability levels have surpassed HDDs. Reliability levels for tape exceeds that of the most reliable disk drives by one to three orders of magnitude. The BER (Bit Error Rate – bits read per hard error) for enterprise tape is rated at 1×1019 and 1×1017 for LTO tape. This compares to 1×1016 for the most reliable enterprise Fibre Channel disk drive.

    Capacity and Data Rate. LTO-6 cartridges provide 2.5 TB capacity and more than double the compressed capacity of the preceding LTO-5 drive with a 14% data rate performance boost to 160 MB/sec. Enterprise tape has reached 8.5 TB native capacity and 252 MB/sec on the Oracle StorageTek T10000D and 10 TB native capacity and 360 MB/sec on the IBM TS1150. Tape cartridge capacities are expected to grow at unprecedented rates for the foreseeable future.

    Media Life. Manufacturers specifications indicate that enterprise and LTO tape media has a life span of 30 years or more while the average tape drive will be deployed 7 to 10 years before replacement. By comparison, the average disk drive is operational 3 to 5 years before replacement.

    LTFS Changes Rules for Tape Access. Compared to previous proprietary solutions, LTFS is an open tape format that stores files in application-independent, self-describing fashion, enabling the simple interchange of content across multiple platforms and workflows. LTFS is also being deployed in several innovative “Tape as NAS” active archive solutions that combine the cost benefits of tape with the ease of use and fast access times of NAS. The SNIA LTFS Technical Working Group has been formed to broaden cross–industry collaboration and continued technical development of the LTFS specification.

    TCOStudies. Tape’s widening cost advantage compared to other storage mediums makes it the most cost-effective technology for long-term data retention. The favorable economics (TCO, low energy consumption, reduced raised floor) and massive scalability have made tape the preferred medium for managing vast volumes of data. Several tape TCO studies are publicly available and the results consistently confirm a significant TCO advantage for tape compared to disk solutions.

    According to the Brad Johns Consulting Group, a TCO study for an LTFS-based ‘Tape as NAS’ solution totaled $1.1M compared with $7.0M for a disk-based unified storage solution.  This equates to a savings of over $5.9M over a 10-year period, which is more than 84 percent less than the equivalent amount for a storage system built on a 4 TB hard disk drive unified storage system.  From a slightly different perspective, this is a TCO savings of over $2,900/TB of data. Source: Johns, B. “A New Approach to Lowering the Cost of Storing File Archive Information,”.

    Another comprehensive TCO study by ESG (Enterprise Strategies Group) comparing an LTO-5 tape library system with a low-cost SATA disk system for backup using de-duplication (best case for disk) shows that disk deduplication has a 2-4x higher TCO than the tape system for backup over a 5 year period. The study revealed that disk has a TCO of 15x higher than tape for long-term data archiving.

    Select Case Studies Highlight Tape and Active Archive Solutions
    CyArk Is a non-profit foundation focused on the digital preservation of cultural heritage sites including places such as Mt. Rushmore, and Pompeii. CyArk predicted that their data archive would grow by 30 percent each year for the foreseeable future reaching one to two petabytes in five years. They needed a storage solution that was secure, scalable, and more cost-effective to provide the longevity required for these important historical assets. To meet this challenge CyArk implemented an active archive solution featuring LTO and LTFS technologies.

    Dream Works Animation a global Computer Graphic (CG) animation studio has implemented a reliable, cost-effective and scalable active archive solution to safeguard a 2 PB portfolio of finished movies and graphics, supporting a long-term asset preservation strategy. The studio’s comprehensive, tiered and converged active archive architecture, which spans software, disk and tape, saves the company time, money and reduces risk.

    LA Kings of the NHL rely extensively on digital video assets for marketing activities with team partners and for its broadcast affiliation with Fox Sports. Today, the Kings save about 200 GB of video per game for an 82 game regular season and are on pace to generate about 32-35 TB of new data per season. The King’s chose to implement Fujifilm’s Dternity NAS active archive appliance, an open LTFS based architecture. The Kings wanted an open source archiving solution which could outlast its original hardware while maintaining data integrity. Today with Dternity and LTFS, the Kings don’t have to decide what data to keep because they are able to cost-effectively save everything they might need in the future. 

    McDonald’s primary challenge was to create a digital video workflow that streamlines the management and distribution of their global video assets for their video production and post-production environment. McDonald’s implemented the Spectra T200 tape library with LTO-6 providing 250 TB of McDonald’s video production storage. Nightly, incremental backup jobs store their media assets into separate disk and LTO- 6 storage pools for easy backup, tracking and fast retrieval. This system design allows McDonald’s to effectively separate and manage their assets through the use of customized automation and data service policies.

    NCSA employs an Active Archive solution providing 100 percent of the nearline storage for the NCSA Blue Waters supercomputer, which is one of the world’s largest active file repositories stored on high capacity, highly reliable enterprise tape media. Using an active archive system along with enterprise tape and RAIT (Redundant Arrays of Inexpensive Tape) eliminates the need to duplicate tape data, which has led to dramatic cost savings.

    Queensland Brain Institute (QBI) is a leading center for neuroscience research.  QBI’s research focuses on the cellular and molecular mechanisms that regulate brain function to help develop new treatments for neurological and mental disorders.  QBI’s storage system has to scale extensively to store, protect, and access tens of terabytes of data daily to support cutting-edge research.  QBI choose an Oracle solution consisting of Oracle’s StorageTek SL3000 modular tape libraries with StorageTek T10000 enterprise tape drives.   The Oracle solution improved QBI’s ability to grow, attract world-leading scientists and meet stringent funding conditions.

    Looking Ahead to 2015 and Beyond
    The role tape serves in today’s modern data centers is expanding as IT executives and cloud service providers address new applications for tape that leverage its significant operational and cost advantages. This recognition is driving investment in new tape technologies and innovations with extended roadmaps, and it is expanding tape’s profile from its historical role in data backup to one that includes long-term archiving requiring cost-effective access to enormous quantities of stored data. Given the current and future trajectory of tape technology, data intensive markets such as big data, broadcast and entertainment, archive, scientific research, oil and gas exploration, surveillance, cloud, and HPC are expected to become significant beneficiaries of tape’s continued progress. Clearly the tremendous innovation, compelling value proposition and development activities demonstrate tape technology is not sitting still; expect this promising trend to continue in 2015 and beyond. 

    Visit the Tape Storage Council at tapestorage.org

    What this means and summary

    Like it not tape is still alive being used along with the technology evolving with new enhancements as outlined above.

    Good to see the tape folks doing some marketing to get their story told and heard for those who are still interested.

    Does that mean I still use tape?

    Nope, I stopped using tape for local backups and archives well over a decade ago using disk to disk and disk to cloud.

    Does that mean I believe that tape is dead?

    Nope, I still believe that for some organizations and some usage scenarios it makes good sense, however like with most data storage related technologies, it’s not a one size or type of technology fits everything scenario value proposition.

    On a related note for cloud and object storage, visit www.objectstoragecenter.com

    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

    Data Protection Diaries – My data protection needs and wants

    Storage I/O trends

    Blog post: Data Protection Diaries – My data protection needs and wants

    Update 1/10/18

    Rather than talking about what others should do or consider for their data protection needs, for this post I wrote down some notes using my Livescribe about what I need and want for my environment. As part of walking the talk in future posts I’m going to expand a bit more on what I’m doing as well as considering for enhancements to my environment for data protection which consists of cloud, virtual and physical.

    Why and what am I Protecting?

    live scribe example
    Livescribe notes that I used for creating the following content

    What is my environment

    Server and StorageIO (aka StorageIO) is a small business that is focused in and around data infrastructures which includes data protection as a result, have lots of data including videos, audio, images, presentations, reports, research as well, file serving as back-office applications.  Then there are websites, blog, email and related applications, some of which are cloud based that are also part of my environment that have different availability, durable, and accessibility requirements.

    My environment includes local on-site physical as well as virtual systems, mobile devices, as well as off-site resources including a dedicated private server (DPS) at a service provider. On one hand as a small business, I could easily move most if not everything into the cloud using an as a service model. However, I also have a lab and research environment for doing various things involving data infrastructure including data protection so why not leverage those for other things.

    Why do I need to protect my information and data infrastructure?

    • Protect and preserve the business along with associated information as well as assets
    • Compliance (self and client based, PCI and other)
    • Security (logical and physical) and privacy to guard against theft, loss, instrusions
    • Logical (corruption, virus, accidental deletion) and physical damage to systems, devices, applications and data
    • Isolate and contain faults of hardware, software, networks, people actions from spreading to disasters
    • Guard against on-site or off-site incidents, acts of man or nature, head-line news and non head-line news
    • Address previous experience, incidents and situations, preventing future issues or problems
    • Support growth while enabling agility, flexibity
    • Walk the talk, research, learning increasing experience

    My wants – What I would like to have

    • Somebody else pay for it all, or exist in world where there are no threat risks to information (yeh right ;) )
    • Cost effective and value (not necessarily the cheapest, I also want it to work)
    • High availability and durability to protect against different threat risks (including myself)
    • Automated, magically to take care of everything enabled by unicorns and pixie dust ;).

    My requirements – What I need (vs. want):

    • Support mix of physical, virtual and cloud applications, systems and data
    • Different applications and data, local and some that are mobile
    • Various operating environments including Windows and Linux
    • NOT have to change my environment to meet limits of a particular solution or approach
    • Need a solution (s) that fit my needs and that can scale, evolve as well as enable change when my environment does
    • Also leverage what I have while supporting new things

    Data protection topics, trends, technologies and related themes

    Wrap and summary (for now)

    Taking a step back to look at a high-level of what my data protection needs are involves looking at business requirements along with various threat risks, not to mention technical considerations. In a future post I will outline what I am doing as well as considering for enhancements or other changes along with different tools, technologies used in hybrid ways. Watch for more posts in this ongoing series of the data protection dairies via www.storageioblog.com/data-protection-diaries-main/.

    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

    Welcome to the Data Protection Diaries

    Updated 1/10/2018

    Storage I/O trends

    Welcome to the Data Protection Diaries

    This is a series of posts about data protection which includes security (logical and physical), backup/restore, business continuance (BC), disaster recovery (DR), business resiliency (BR) along with high availability (HA), archiving and related topic themes, technologies and trends.

    Think of data protection like protect, preserve and serve information across cloud, virtual and physical environments spanning traditional servers, storage I/O networking along with mobile (ok, some IoT as well), SOHO/SMB to enterprise.

    Getting started, taking a step back

    Recently I have done a series of webinars and Google+ hangouts as part of the BackupU initiative brought to you by Dell Software (that’s a disclosure btw ;) ) that are vendor and technology neutral. Instead of the usual vendor product or technology focused seminars and events, these are about getting back to the roots, the fundamentals of what to protect when and why, then decide your options as well as different approaches (e.g. what tools to use when).

    In addition over the past year (ok, years) I have also been doing other data protection related events, seminars, workshops, articles, tips, posts across cloud, virtual and physical from SOHO/SMB to enterprise. These are in addition to the other data infrastructure server and storage I/O stuff (e.g. SSD, object storage, software defined, big data, little data, buzzword bingo and others).

    Keep in mind that in the data center or information factory everything is not the same as there are different applications, threat risk scenarios, availability and durability among other considerations. In this series like the cloud conversations among others, I’m going to be pulling various data protection themes together hopefully to make it easier for others to find, as well as where I know where to get them.

    data protection diaries
    Some notes for an upcoming post in this series using my Livescribe about data protection

    Data protection topics, trends, technologies and related themes

    Here are some more posts to checkout pertaining to data protection trends, technologies and perspectives:

    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

    Book review: Rethinking Enterprise Storage by Microsoft/Storsimple Marc Farley

    Storage I/O trends

    Book review: Rethinking Enterprise Storage – A Hybrid Cloud Model by Marc Farley

    The O’Reilly @oreillymedia media folks (oops, excuse me, Microsoft Press) sent me out (that’s a disclosure btw) an real soft cover print copy of Rethinking Enterprise Storage – A Hybrid Cloud Model by Marc Farley aka @MicroFarley of Microsoft/Storsimple that features a forward by Martin Glassborow aka @Storagebod.

    Rethinking Enterprise Storage - A Hybrid Cloud Model

    Topics and themes covered in the book

    • Understanding scale storage architectures (hmm, great way of saying hybrid ;)
    • Rethinking data protection including disaster recovery (DR) best practices
    • Enhancing data protection using cloud snapshots beyond traditional backups
    • Deterministic thin recovery capabilities while dynamically expanding capacity to the cloud
    • Implement data footprint reduction (DFR) including archiving digital documents to the cloud
    • Insight and awareness into keep performance indicators along with various use cases

    Rethinking Enterprise Storage book Details

    Publisher: Microsoft Press
    Author: Marc Farley
    Paper back
    Features: Many diagrams, figures, index, glossary
    Pages: 101
    ISBN: 978-0-7356-7990-3
    Published: 2013
    MSRP: $9.99 USD

    Sample pages of rethinking enterprise storage
    One of the many books many figures on the right, on the left i needed to hold a page down ;)!

    What’s inside the book

    Make no mistake that this is a Microsoft and Storsimple themed book, however IMHO Marc (aka Farley) does a great job of making it more relevant than just another vendor product book (JAVPB). While it is a Microsoft focused book around enabling hybrid cloud storage for various applications, the premises presented could be adapted for other environments or implementations. The book at 101 pages including table of contents (TOC), index, appendix, glossary and other front matter is a very easy and fast read while providing more information or coverage than what might be found in a "Dummies" type themed book.

    Looking inside Rethinking Enterprise Storage by Marc Farley
    Start thinking outside the box (or cloud), imagine what you can do with a Hybrid cloud!

    Summary

    Overall I found the book to be good and not just because I know Marc or that the O’Reilly folks sent me a free copy (I had actually previously received the electronic ebook version), rather that it is timely and does a nice job of conveying the topic theme and setting up the conversation, time to rethink storage for enterprise and other environments. IMHO the question is not if hybrid cloud storage is in your future, rather when, where, why, for what, how, with whom and related conversations. While you can buy a copy of the book at various venues, it shouldn’t take a lot of effort to get your own printed soft cover copy, or an ebook version.

    Btw, here’s a pod cast discussion with Marc Farley from spring 2013 at SNW, as well as a link to a hybrid cloud and object storage post he did over at Microsoft Technet.

    To summarize and quote Marc Farley "Hey now…."

    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)

    All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2013 StorageIO and UnlimitedIO All Rights Reserved

    Cloud conversations: Has Nirvanix shutdown caused cloud confidence concerns?

    Storage I/O trends

    Cloud conversations: Has Nirvanix shutdown caused cloud confidence concerns?

    Recently seven plus year old cloud storage startup Nirvanix announced that they were finally shutting down and that customers should move their data.

    nirvanix customer message

    Nirvanix has also posted an announcement that they have established an agreement with IBM Softlayer (read about that acquisition here) to help customers migrate to those services as well as to those of Amazon Web Services (AWS), (read more about AWS in this primer here), Google and Microsoft Azure.

    Cloud customer concerns?

    With Nirvanix shutting down there has been plenty of articles, blog posts, twitter tweets and other conversations asking if Clouds are safe.

    Btw, here is a link to my ongoing poll where you can cast your vote on what you think about clouds.

    IMHO clouds can be safe if used in safe ways which includes knowing and addressing your concerns, not to mention following best practices, some of which pre-date the cloud era, sometimes by a few decades.

    Nirvanix Storm Clouds

    More on this in a moment, however lets touch base on Nirvanix and why I said they were finally shutting down.

    The reason I say finally shutting down is that there were plenty of early warning signs and storm clouds circling Nirvanix for a few years now.

    What I mean by this is that in their seven plus years of being in business, there have been more than a few CEO changes, something that is not unheard of.

    Likewise there have been some changes to their business model ranging from selling their software as a service to a solution to hosting among others, again, smart startups and establishes organizations will adapt over time.

    Nirvanix also invested heavily in marketing, public relations (PR) and analyst relations (AR) to generate buzz along with gaining endorsements as do most startups to get recognition, followings and investors if not real customers on board.

    In the case of Nirvanix, the indicator signs mentioned above also included what seemed like a semi-annual if not annual changing of CEOs, marketing and others tying into business model adjustments.

    cloud storage

    It was only a year or so ago that if you gauged a company health by the PR and AR news or activity and endorsements you would have believed Nirvanix was about to crush Amazon, Rackspace or many others, perhaps some actually did believe that, followed shortly there after by the abrupt departure of their then CEO and marketing team. Thus just as fast as Nirvanix seemed to be the phoenix rising in stardom their aura started to dim again, which could or should have been a warning sign.

    This is not to solo out Nirvanix, however given their penchant for marketing and now what appears to some as a sudden collapse or shutdown, they have also become a lightning rod of sort for clouds in general. Given all the hype and fud around clouds when something does happen the distract ors will be quick to jump or pile on to say things like "See, I told you, clouds are bad".

    Meanwhile the cloud cheerleaders may go into denial saying there are no problems or issues with clouds, or they may go back into a committee meeting to create a new stack, standard, API set marketing consortium alliance. ;) On the other hand, there are valid concerns with any technology including clouds that in general there are good implementations that can be used the wrong way, or questionable implementations and selections used in what seem like good ways that can go bad.

    This is not to say that clouds in general whether as a service, solution or product on a public, private or hybrid bases are any riskier than traditional hardware, software and services. Instead what this should be is a wake up call for people and organizations to review clouds citing their concerns along with revisiting what to do or can be done about them.

    Clouds: Being prepared

    Ben Woo of Neuralytix posted this question comment to one of the Linked In groups Collateral Considerations If You Were/Are A Nirvanix Customer which I posted some tips and recommendations including:

    1) If you have another copy of your data somewhere else (which you should btw), how will your data at Nirvanix be securely erased, and the storage it resides on be safely (and secure) decommissioned?

    2) if you do have another copy of your data elsewhere, how current is it, can you bring it up to date from various sources (including update from Nirvanix while they stay online)?

    3) Where will you move your data to short or near term, as well as long-term.

    4) What changes will you make to your procurement process for cloud services in the future to protect against situations like this happening to you?

    5) As part of your plan for putting data into the cloud, refine your strategy for getting it out, moving it to another service or place as well as having an alternate copy somewhere.

    Fwiw any data I put into a cloud service there is also another copy somewhere else which even though there is a cost, there is a benefit, The benefit is that ability to decide which to use if needed, as well as having a backup/spare copy.

    Storage I/O trends

    Cloud Concerns and Confidence

    As part of cloud procurement as services or products, the same proper due diligence should occur as if you were buying traditional hardware, software, networking or services. That includes checking out not only the technology, also the companies financial, business records, customer references (both good and not so good or bad ones) to gain confidence. Part of gaining that confidence also involves addressing ahead of time how you will get your data out of or back from that services if needed.

    Keep in mind that if your data is very important, are you going to keep it in just one place? For example I have data backed-up as well as archived to cloud providers, however I also have local copies either on-site or off.

    Likewise there is data I have local kept at alternate locations including cloud. Sure that is costly, however by not treating all of my data and applications the same, I’m able to balance those costs out, plus use cost advantages of different services as well as on-site to be effective. I may be spending no less on data protection, in fact I’m actually spending a bit more, however I also have more copies and versions of important data and in multiple locations. Data that is not changing often does not get protected as often, however there are multiple copies to meet different needs or threat risks.

    Storage I/O trends

    Don’t be scared of clouds, be prepared

    While some of the other smaller cloud storage vendors will see some new customers, I suspect that near to mid-term, it will be the larger, more established and well funded providers that gain the most from this current situation. Granted some customers are looking for alternatives to the mega cloud providers such as Amazon, Google, HP, IBM, Microsoft and Rackspace among others, however there are a long list of others some of which who are not so well-known that should be such as Centurylink/Savvis, Verizon/Terremark, Sungurd, Dimension Data, Peak, Bluehost, Carbonite, Mozy (owned by EMC), Xerox ACS, Evault (owned by Seagate) not to mention a long list of many others.

    Something to be aware of as part of doing your due diligence is determining who or what actually powers a particular cloud service. The larger providers such as Rackspace, Amazon, Microsoft, HP among others have their own infrastructure while some of the smaller service providers may in fact use one of the larger (or even smaller) providers as their real back-end. Hence understanding who is behind a particular cloud service is important to help decide the viability and stability of who it is you are subscribed to or working with.

    Something that I have said for the past couple of years and a theme of my book Cloud and Virtual Data Storage Networking (CRC Taylor & Francis) is do not be scared of clouds, however be ready, do your homework.

    This also means having cloud concerns is a good thing, again don’t be scared, however find what those concerns are along with if they are major or minor. From that list you can start to decide how or if they can be worked around, as well as be prepared ahead of time should you either need all of your cloud data back quickly, or should that service become un-available.

    Also when it comes to clouds, look beyond lowest cost or for free, likewise if something sounds too good to be true, perhaps it is. Instead look for value or how much do you get per what you spend including confidence in the service, service level agreements (SLA), security, and other items.

    Keep in mind, only you can prevent data loss either on-site or in the cloud, granted it is a shared responsibility (With a poll).

    Additional related cloud conversation items:
    Cloud conversations: AWS EBS Optimized Instances
    Poll: What Do You Think of IT Clouds?
    Cloud conversations: Gaining cloud confidence from insights into AWS outages
    Cloud conversations: confidence, certainty and confidentiality
    Cloud conversation, Thanks Gartner for saying what has been said
    Cloud conversations: AWS EBS, Glacier and S3 overview (Part III)
    Cloud conversations: Gaining cloud confidence from insights into AWS outages (Part II)
    Don’t Let Clouds Scare You – Be Prepared
    Everything Is Not Equal in the Datacenter, Part 3
    Amazon cloud storage options enhanced with Glacier
    What do VARs and Clouds as well as MSPs have in common?
    How many degrees separate you and your information?

    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)

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

    Fall 2013 Dutch cloud, virtual and storage I/O seminars

    Storage I/O trends

    Fall 2013 Dutch cloud, virtual and storage I/O seminars

    It is that time of the year again when StorageIO will be presenting a series of seminar workshops in the Netherlands on cloud, virtual and data storage networking technologies, trends along with best practice techniques.

    Brouwer Storage

    StorageIO partners with the independent firm Brouwer Storage Consultancy of Holland who organizes these sessions. These sessions will also mark Brouwer Storage Consultancy celebrating ten years in business along with a long partnership with StorageIO.

    Server Storage I/O Backup and Data Protection Cloud and Virtual

    The fall 2013 Dutch seminars include coverage of storage I/O networking data protection and related trends topics for cloud and virtual environments. Click on the following links or images to view an abstract of the three sessions including what you will learn, who they are for, buzzwords, themes, topics and technologies that will covered.

    Modernizing Data Protection
    Moving Beyond Backup and Restore

    Storage Industry Trends
    What’s News, What’s The Buzz and Hype

    Storage Decision Making
    Acquisition, Deployment, Day to Day Management

    Modern Data Protection
    Modern Data Protection
    Modern Data Protection
    September 30 & October 1
    October 2 2013
    October 3 and 4 2013

    All seminar workshop seminars are presented in a vendor technology neutral including (e.g. these are not vendor marketing sales presentations) providing independent perspectives on industry trends, who is doing what, benefits, caveats of various approaches to addressing data infrastructure and storage challenges. View posts about earlier events here and here.

    Storage I/O trends

    As part of theme of being vendor and technology neutral, the workshop seminars are held off-site at hotel venues in Nijkerk Netherlands so no need to worry about the sales teams coming in to sell you something during the breaks or lunch which are provided. There are also opportunities throughout the workshops for engagement, discussion and interaction with other attendees that includes your peers from various commercial, government and service providers among others.

    Learn more and register for these events by visiting the Brouwer Storage Consultancy website page (here) and calling them at +31-33-246-6825 or via email info@brouwerconsultancy.com.

    Storage I/O events

    View other upcoming and recent StorageIO activities including live in-person, online web and recorded activities on our events page here, as well as check out our commentary and industry trends perspectives in the news here.

    Bitter ballen
    Ok, nuff said, I’m already hungry for bitter ballen (see above)!

    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

    Cloud, Virtual, Server, Storage I/O and other technology tiering

    Storage I/O trends

    Tiering technology and the right data center tool for a given task

    Depending on who or what is your sphere of influence, or your sources of information and insight are, there will be different views of tiering, particular when it comes to tiered storage and storage tiering for cloud, virtual and traditional environments.

    Recently I did piece over at 21st century IT (21cit) titled Tiered Storage Explained that looks at both tiered storage and storage tiering (e.g. movement and migration, automated or manual) that you can read here.

    In the data center (or information factory) everything is not the same as different applications have various performance, availability, capacity and economics among other requirements. Consequently there are different levels or categories of service along with associated tiers of technology to support them, more on these in few moments.

    Technology tiering is all around you

    Tiering is not unique to Information Technology (IT) as it is more common than you may realize, granted, not always called tiering per say. For example there are different tiers of transportation (beside public or private, shared or single use) ranging from planes, trains, bicycles and boats among others.

    Dutch BikesDutch TrainAirbus A330Gondola
    Tiered transportation (Bikes, Trains, Planes, Gondolas)

    Storage I/O trends

    Moving beyond IT (we will get back to that shortly), there are other examples of tiered technologies. For example I live in the Stillwater / Minneapolis Minnesota area thus have a need for different types of snow movement and management tools, after all, not all snow situations are the same.

    Snow plow
    Tiered snow movement technology (Different tools for various tasks)

    The other part of the year when the snow is not actually accumulating or the St. Croix river is not frozen which on a good year can be from March to November, its fishing time. That means having different types of fishing rods rigged for various things such as casting, trolling or jigging, not to mention big fish or little fish, something like how a golfer has different clubs. While like a golfer a single fishing rod can do the task, it’s not as practical thus different tools for various tasks.

    Kyak FishingWalleye FishBig Fish
    Different sizes and types of fish


    Speaking of transportation and automobiles, there are also various metrics some of which have a correlation to Data Center energy use and effectiveness, not to mention EPA Energy Star for Data Centers and Data Center Storage.


    Storage I/O trends

    Technology tiering in and around the data center

    IT data center

    Now let’s get back to technology tiering the data center (or information factory) including tiered storage and storage tiering (here’s link to the tiered storage explained piece I mentioned earlier). The three primary building blocks for IT services are processing or compute (e.g. servers, workstations), networking or connectivity and storage that include hardware, software, management tools and applications. These resources in turn get accessed by yes you guessed it, different tiers or categories of devices from mobile smart phones, tablets, laptops, workstations or terminals browsers, applets and other presentation services.

    IT building blocks, server, storage, networks

    Lets focus on storage for a bit (pun intended)

    Keep in mind that not everything is the same in the data center from a performance, availability, capacity and economic perspective. This means different threat risks to protect applications and data against, performance or space capacity needs among others.

    data protection tiers
    Avoid treating all threat risks the same, tiered data protection

    Tiered data protection
    Part of modernizing data protection is aligning various tools and technologies to meet different requirements including Recovery Time Objectives (RTO) and Recovery Point Objectives (RPO) along with Service Level Agreements (SLAs) and Service Level Objectives (SLO’s).

    In addition to protecting data and applications to meet various needs, there are also tiered storage mediums or media (e.g. HDD, SSD, Tape) along with storage systems.

    Storage Tiers
    Storage I/O trends

    Excerpt, Chapter 9: Storage Services and Systems from my book Cloud and Virtual Data Storage Networking book (CRC Press) available via Amazon (also Kindle) and other venues.

    9.2 Tiered Storage

    Tiered storage is often referred to by the type of disk drives or media, by the price band, by the architecture or by its target use (online for files, emails and databases; near line for reference or backup; offline for archive). The intention of tiered storage is to configure various types of storage systems and media for different levels of performance, availability, capacity and energy or economics (PACE) capabilities to meet a given set of application service requirements. Other storage mediums such as HDD, SSD, magnetic tape and optical storage devices are also used in tiered storage.

    Storage tiering can mean different things to different people. For some it is describing storage or storage systems tied to business, application or information services delivery functional need. Others classify storage tiers by price band or how much the solution costs. For others it’s the size or capacity or functionality. Another way to think of tiering is by where it will be used such as on-line, near-line or off-line (primary, secondary or tertiary). Price bands are a way of categorizing disk storage systems based on price to align with various markets and usage scenarios. For example consumer, small office home office (SOHO) and low-end SMB in a price band of under $5,000 USD, mid to high-end SMB in middle price bands from $50,000 to $100,000 range, and small to large enterprise systems ranging from a few hundred thousand dollars to millions of dollars.

    Another method of classification is by high performance active or high-capacity inactive or idle. Storage tiering is also used in the context of different mediums such as high performance solid state devices (SSD) or 15,500 revolution per minute (15.5K RPM) SAS of Fibre Channel hard disk drives (HDD), or slower 7.2K and 10K high-capacity SAS and SATA drives or magnetic tape. Yet another category is internal dedicated, external shared, networked and cloud accessible using different protocols and interfaces. Adding to the confusion are marketing approaches that emphasize functionality as defining a tier in trying to standout and differentiate above competition. In other words, if you can’t beat someone in a given category or classification then just create a new one.

    Another dimension of tiered storage is tiered access, meaning the type of storage I/O interface and protocol or access method used for storing and retrieving data. For example, high-speed 8Gb Fibre Channel (8GFC) and 10GbE Fibre Channel over Ethernet (FCoE) versus older and slower 4GFC or low-cost 1Gb Ethernet (1GbE) or high performance 10GbE based iSCSI for shared storage access or serial attached SCSI (SAS) for direct attached storage (DAS) or shared storage between a pair of clustered servers. Additional examples of tiered access include file or NAS based access of storage using network file system (NFS) or Windows-based Common Internet File system (CIFS) file sharing among others.

    Different categories of storage systems, also called tiered storage systems, combine various tiered storage mediums with tiered access and tiered data protection. For example, tiered data protection includes local and remote mirroring, in different RAID levels, point-in-time (pit) copies or snapshots and other forms of securing and maintaining data integrity to meet various service level, RTO and RPO requirements. Regardless of the approach or taxonomy, ultimately, tiered servers, tiered hypervisors, tiered networks, tiered storage and tiered data protection are about and need to map back to the business and applications functionality.

    Storage I/O trends

    There is more to storage tiering which includes movement or migration of data (manually or automatically) across various types of storage devices or systems. For example EMC FAST (Fully Automated Storage Tiering), HDS Dynamic Tiering, IBM Easy Tier (and here), and NetApp Virtual Storage Tier (replaces what was known as Automated Storage Tiering) among others.

    Likewise there are different types of storage systems or appliances from primary to secondary as well as for backup and archiving.

    Then there are also markets or price bands (cost) for various storage systems solutions to meet different needs.

    Needless to say there is plenty more to tiered storage and storage tiering for later conversations.

    However for now check out the following related links:
    Non Disruptive Updates, Needs vs. Wants (Requirements vs. wish lists)
    Tiered Hypervisors and Microsoft Hyper-V (Different types or classes of Hypervisors for various needs)
    tape summit resources (Using different types or tiers of storage)
    EMC VMAX 10K, looks like high-end storage systems are still alive (Tiered storage systems)
    Storage comments from the field and customers in the trenches (Various perspectives on tools and technology)
    Green IT, Green Gap, Tiered Energy and Green Myths (Energy avoidance vs. energy effectiveness and tiering)
    Has SSD put Hard Disk Drives (HDD’s) On Endangered Species List? (Tiered storage systems and devices)
    Tiered Storage, Systems and Mediums (Storage Tiering and Tiered Storage)
    Cloud, virtualization, Storage I/O trends for 2013 and beyond (Industry Trends and Perspectives)
    Amazon cloud storage options enhanced with Glacier (Tiered Cloud Storage)
    Garbage data in, garbage information out, big data or big garbage? (How much data are your preserving or hoarding?)Saving Money with Green IT: Time To Invest In Information Factories
    I/O Virtualization (IOV) and Tiered Storage Access (Tiered storage access)
    EMC VFCache respinning SSD and intelligent caching (Storage and SSD tiering including caching
    Green and SASy = Energy and Economic, Effective Storage (Tired storage devices)
    EMC Evolves Enterprise Data Protection with Enhancements (Tiered data protection)
    Inside the Virtual Data Center (Data Center and Technology Tiering)
    Airport Parking, Tiered Storage and Latency (Travel and Technology, Cost and Latency)
    Tiered Storage Strategies (Comments on Storage Tiering)
    Tiered Storage: Excerpt from Cloud and Virtual Data Storage Networking (CRC Press, see more here)
    Using SAS and SATA for tiered storage (SAS and SATA Storage Devices)
    The Right Storage Option Is Important for Big Data Success (Big Data and Storage)
    VMware vSphere v5 and Storage DRS (VMware vSphere and Storage Tiers)
    Tiered Communication and Media Venues (Social and Traditional Media for IT)
    Tiered Storage Explained

    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