Category Archives: Tiered Data Systems

Six Ways Public Cloud Gateways Benefit Businesses

By | Cloud Storage, DCIG, Tiered Data Systems | No Comments

An Omaha city employee recently gained unwanted public visibility after they sent twelve filing cabinets containing a hundred years of irreplaceable original building permits from the basement of City Hall to the county dump. It turns out that the head of the permits and inspections division decided to get rid of the cabinets as part of cleaning out its basement storage area. They did not realize that other city employees regularly pulled the permits, which dated from the 1880s through the 1980s. They were also apparently unaware that a local preservation group was developing a plan to move the permits to a new facility in order to make the permits more secure and accessible to the public.
Like Omaha’s City Hall, businesses often face what appear to be incompatible priorities. IT departments are expected to keep spending in check and know that only 10-20 percent of data is ever accessed after 60 days of its creation. But knowing which data to keep available and which data to delete or archive can be a challenge. This type of dilemma is one of many drivers in the development of a new group of storage systems–public cloud gateways.

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Microsoft Paves the Way for Server SAN and Hybrid Cloud Adoption

By | Cloud, Cloud Storage, DCIG, Hybrid, Tiered Data Systems | No Comments

At TechEd 2014 in Houston, TX this week, Microsoft made it clear that it is no longer content to just send customers to storage array vendors to meet their storage needs, especially when it comes to embracing a cloud-oriented approach to infrastructure. In the process of improving Windows storage technology, Microsoft is effectively delivering the benefits of–and addressing the barriers to–the adoption of server SAN technology.

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The Era of Application-Storage Convergence Has Arrived

By | DCIG, Storage Management, Storage Systems, Tiered Data Systems | No Comments

Converged infrastructures are emerging as the next “Big Thing” in enterprise datacenters with servers, storage and networking delivered as a single SKU. Yet what providers are beginning to recognize – and what organizations should begin to expect – is that unprecedented jumps in application performance and resource optimization are now possible. The first examples of these jumps are seen in today’s ZS3 Storage Systems announcement from Oracle as it raises the bar in terms of how Oracle Database performance and resource utilization can be delivered while ushering in a new era of application-storage convergence.

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A Working Definition of Hybrid Storage Arrays and Why This Definition Matters

By | DCIG, Flash Memory, SSD, Storage Systems, Tiered Data Systems | No Comments

As we were researching arrays for inclusion in the DCIG 2013 Flash Memory Storage Array Buyer’s Guide we kept encountering an intriguing group of companies that had designed–or were developing–storage arrays from the ground up to realize the performance benefits of an all flash array, but with storage capacities and price points that would bring the benefits of flash memory storage to a broader range of businesses. The resulting hybrid storage arrays achieve this balance of performance, capacity, and cost by intelligently combining flash memory with large capacity disk drives in a single storage system.

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Multiple Paths to Affordable High Performance in Hybrid Storage

By | DCIG, Flash Memory, SSD, Storage Systems, Tiered Data Systems | No Comments

As we have been working on the development of a DCIG Buyer’s Guide for Hybrid Storage Arrays, it has been interesting to see the different approaches that the vendors are taking as they seek to leverage flash memory plus traditional hard drives to deliver previously unheard of IOPS and ultra-low latencies at a cost per GB that makes sense to a broad range of businesses. The “secret sauce” varies from vendor to vendor, but in every case it involves sophisticated caching and/or automated storage tiering software.

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Don’t hit the button: Hoarders love deduplication and compression.

By | Data Management, DCIG, Deduplication, Electronic Discovery, Governance Risk and Compliance, Information Classification, Information Governance, Information Management, Litigation Readiness, Storage Systems, Tiered Data Systems | No Comments

Over the years big data has crept into the everyday life of systems administrators. Attempts to solve the big data problem in both block and file storage emerged as data management software. While data management software struggled to get a footing, deduplication and compression took off stunting data management software’s growth.
Deduplication and compression technologies have well known capabilities in both the storage and information disciplines. However, they differ in a significant way. These technologies do not ease the burden of information management.

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Dell, HP Prepare to Tee Off Against EMC and NetApp in the Enterprise Storage Game

By | Data Center Management, DCIG, Storage Systems, Tiered Data Systems, Virtualization | No Comments

Here are the million and, in many cases, the multi-million dollar questions that every enterprise of almost any size or consequence is making or will be making now or in the next few years, “Are Dell and HP serious about enterprise storage?” Or are they inclined to treat storage as they have in the past – a bolt-on accessory to a server sale?

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Automated Storage Tiering Should Be Just That – Automated; It Just Isn’t That Way Yet

By | DCIG, Thin Provisioning, Tiered Data Systems, Virtualization | 2 Comments

Automated storage tiering (AST) seems to be getting ever more attention as more organizations move from physical to virtualized environments and look to use networked storage systems with AST to support them. But AST carries its own set of baggage and can potentially create as many problems as it solves, not the least of which is that it may not be as automated for all application workloads as some vendors may lead you to believe.

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Tape is Back in the Storage Conversation at Fall SNW 2010

By | D2D2T, DCIG, Tape Systems, Tiered Data Systems | 3 Comments

Of all the topics that I thought I might be writing about after my first day in attendance at the fall Storage Networking World (SNW) conference in 2010, I did not think tape would be it. In fact, it was not even on my radar screen walking into the show. But after meeting with the Ultrium LTO team yesterday at SNW, it is clear that tape is back in the storage conversation and those arguing for its broader adoption and continued use have much more to talk about than its power savings, larger capacities and faster speeds.

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Free Download of DCIG Midrange Array Buyer’s Guide Now Available

By | DCIG, Fibre Channel, iSCSI, Storage Systems, Tiered Data Systems | No Comments

Today DCIG is pleased to announce that through a special licensing agreement with Nexsan Technologies, the 2010 DCIG Midrange Array Buyer’s Guide is now available for a free download on Nexsan’s website for a limited time. This is a full copy of the 105 page Buyer’s Guide exactly as it was originally published by DCIG with no additions, deletions or edits.

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Compellent CEO Phil Soran Talks about Its Glorious Past, Its Uncomfortable Present and What’s Next

By | Business Continuity, DCIG, Deduplication, Storage Systems, Thin Provisioning, Tiered Data Systems, Virtualization | No Comments

This week I am spending a couple of days at Compellent’s annual C-Drive conference in Minneapolis, MN where about 500 users, value added resellers (VARs) and Compellent sales reps are in attendance. Since a couple of years have passed since I attended the last one, I thought I would make the 6-hour drive from Omaha to Minneapolis to catch up on the latest going-ons with Compellent and gain some insight as to how they plan to recoup after their latest earnings stumble.

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1 in 10 Midrange Arrays Scale to Over 1 Petabyte; Does a Cache Crisis in Midrange Arrays Loom?

By | DCIG, Storage Systems, Tiered Data Systems, Virtualization | One Comment

Last month I announced that DCIG is putting together its first annual Midrange Array Buyers Guide. Since then a lot has happened and over the last two weeks responses to the questionnaires that I sent out to over 20 storage providers representing over 100 midrange array models have been pouring in. So while it is still too early to announce any winners and results are still being tabulated, I am prepared to share some preliminary findings in the areas of total storage capacity and cache sizes on midrange arrays.

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Compellent Users Get Virtualization; Day 2 of Compellent’s Annual C-Drive User Conference

By | Business Continuity, DCIG, Disaster Recovery, Storage Systems, Tiered Data Systems | No Comments

One thing that struck me was that Compellent users really understand what a game-changing technology that virtualization is. I sat through 2 or 3 presentations during the two days of the conference (May 7 – 8) and also met with a fair number of users (~10) between sessions, over meals and at the evening events and all of them were pretty stoked about the capabilities that virtualization in general and Compellent specifically delivers.

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