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LSI has been fairly dominant in the 6.0gbps HBA/ RAID 0/1/10 market for quite a while now. Early market entry, low cost cards, and a myriad of OEM wins have made the SAS 2008/ SAS 2108 architectures the de-facto standard for use with software RAID or as RAID 0/1/10 devices. Adaptec paper launched their 6 series controllers which support the normal high-end features such as RAID 60 and flash backed write cache. Now Adaptec, following the PMC-Sierra acquisition, has moved to the lower end of the market previously occupied by cards such as the Adaptec 1045 with the new 6E series of controllers. The cards come in two flavors, the four port 6405E and the eight port 6805E. Read the full story

This week saw research on the sub-$10,000 USD NAS market almost doubling in size from 2009 to 2010. Hitachi announces a cloud storage system with 3GB of free storage. Adaptec’s 6-series RAID controllers get a design win.

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A commonly asked question is what makes up a good RAID controller. There are many purveyors of RAID cards out there that will sell a FakeRAID solution supporting RAID 5 or RAID 6 for a premium. Read the full story

With Windows Home Server 2011 coming out in the near future many less experienced home users are looking into RAID subsystems to create larger storage pools. This is a segment where without a very solid basic understanding of what the technologies involved are, a user can make a purchasing decision detrimental to their machine’s ultimate performance and data security. It is important that a user understands the relative strengths and weaknesses of different RAID philosophies, software RAID, “Fake-RAID”, and hardware RAID. Read the full story

The Big WHS was originally supposed to house approximately 30TB of storage when the plans were first detailed on an Excel spreadsheet BOM in December 2009. This was a big upgrade to my first DIY Windows Home Server box that had well under 20TB. About five months later, the storage capacity has crested 60TB, with further room to expand. The Big WHS now spans two 4U Norco cases (using a total of 8U of rackspace and another 4U chassis is in the works) has over 60TB of storage, and requires well over a dozen ports on the gigabit switch.

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I have been using Adaptec products for over a decade, and have generally been a fan (with a few exceptions over the years). My first Windows Home Server was based upon an Adaptec 31605 RAID controller.  Today, PMC-Sierra acquired Adaptec’s channel storage business, including their RAID business for $34m USD in cash.

This is probably a sign of things to come in the storage space. I am also guessing some larger players (Dell and HP) will be interested in picking up a few smaller storage vendors in the coming year.

Hopefully PMC-Sierra will have the resources to make some cool controllers in the future. I hope PMC-Sierra continues Adaptec’s MaxIQ SSD caching and expands it to work very well with commodity SSDs.

In the event that you missed it: PMC-Sierra, Inc. Investor Relations – Corporate & Product News Release on Adaptec Business Acquisition

Windows Home Server v1 (WHS) was limited to using 2TB Master Boot Record (MBR) partitions in its storage pool, but the public preview of Windows Home Server V2 codename VAIL is not. This guide will show one how to use GPT Raid volumes passed through Windows Server 2008 R2 running Hyper-V into WHS V2 Codename VAIL. (That sounded way more complex than it actually is).

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