Server Storage I/O Network Virtualization Whats Next?

Server Storage I/O Network Virtualization Whats Next?
Updated 9/28/18

There are many faces and thus functionalities of virtualization beyond the one most commonly discussed which is consolidation or aggregation. Other common forms of virtualization include emulation (which is part of enabling consolidation) which can be in the form of a virtual tape library for storage to bridge new disk technology to old software technology, processes, procedures and skill sets. Other forms of virtualization functionality for life beyond consolidation include abstraction for transparent movement of applications or operating systems on servers, or data on storage to support planned and un-planned maintenance, upgrades, BC/DR and other activities.

So the gist is that there are many forms of virtualization technologies and techniques for servers, storage and even I/O networks to address different issues including life beyond consolidation. However the next wave of consolidation could and should be that of reducing the number of logical images, or, the impact of the multiple operating systems and application images, along with their associated management costs.

This may be easier said than done, however, for those looking to cut costs even further than from what can be realized by reducing physical footprints (e.g. going from 10 to 1 or from 250 to 25 physical servers), there could be upside however it will come at a cost. The cost is like that of reducing data and storage footprint impacts with such as data management and archiving.

Savings can be realized by archiving and deleting data via data management however that is easier said than done given the cost in terms of people time and ability to decide what to archive, even for non-compliance data along with associated business rules and policies to be defined (for automation) along with hardware, software and services (managed services, consulting and/or cloud and SaaS).

Where To Learn More

View additional NAS, NVMe, SSD, NVM, SCM, Data Infrastructure and HDD related topics via the following links.

• Can we get a side of context with them IOPS and other storage metrics?
• WHEN AND WHERE TO USE NAND FLASH SSD FOR VIRTUAL SERVERS
• Revisiting RAID storage remains relevant and resources
• NVMe overview and primer – Part I
• Part 1 of HDD for content servers series Trends and Content Application Servers
• Part 2 of HDD for content servers series Content application server decisions and testing plans
• Part 3 of HDD for content servers series Test hardware and software configuration
• Part 4 of HDD for content servers series Large file I/O processing
• Part 5 of HDD for content servers series Small file I/O processing
• Part 6 of HDD for content servers series General I/O processing
• Part 7 of HDD for content servers series How HDD continue to evolve over different generations and wrap up
• As the platters spin, HDD’s for cloud, virtual and traditional storage environments
• How many IOPS can a HDD, HHDD or SSD do?
• Hard Disk Drives (HDD) for Virtual Environments
• Server and Storage I/O performance and benchmarking tools
• Server storage I/O performance benchmark workload scripts Part I and Part II
• How to test your HDD, SSD or all flash array (AFA) storage fundamentals
• What is the best server storage I/O workload benchmark? It depends
• I/O, I/O how well do you know about good or bad server and storage I/Os?
• Big Files Lots of Little File Processing Benchmarking with Vdbench
• Part II – NVMe overview and primer (Different Configurations)
• Part III – NVMe overview and primer (Need for Performance Speed)
• Part IV – NVMe overview and primer (Where and How to use NVMe)
• Part V – NVMe overview and primer (Where to learn more, what this all means)
• PCIe Server I/O Fundamentals
• If NVMe is the answer, what are the questions?
• NVMe Wont Replace Flash By Itself
• Via Computerweekly – NVMe discussion: PCIe card vs U.2 and M.2
• Intel and Micron unveil new 3D XPoint Non Volatie Memory (NVM) for servers and storage
• Part II – Intel and Micron new 3D XPoint server and storage NVM
• Part III – 3D XPoint new server storage memory from Intel and Micron
• Server storage I/O benchmark tools, workload scripts and examples (Part I) and (Part II)
• 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
• www.objectstoragecenter.com and Software Defined, Cloud, Bulk and Object Storage Fundamentals
• Server Storage I/O Network PCIe Fundamentals
• Catching Up With Summer 2018 IBM Cloudy Software Defined Storage Announcements
• Server StorageIO 2018 VMworld Data Infrastructure Buzzword Bingo Puzzle

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

What This All Means

Ok, nuff said, for now.

Gs

Greg Schulz – Microsoft MVP Cloud and Data Center Management, VMware vExpert 2010-2018. 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.

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