Why does network-attached storage (NAS) have such a poor reputation? This isn’t what the vendors want to be talking about, but some recent product announcements and discussions led to this thought. IT folks as a whole don’t trust NAS for real work, and 20 years of effort from big names like Sun, Microsoft, NetApp, IBM, and the rest hasn’t changed that.
Virtual Storage
Iomega Graduates and Goes to Work with the ix12-300r
EMC’s Iomega unit today released the rack-mount storage product we have all been waiting for. The new ix12-300r packs 12 drive bays, scaling from 4 TB all the way to 24 TB, and backs it with quad gigabit iSCSI, redundant power, and everything else the small data center needs.
FCoE Symbolism
Visitors to the Fibre Channel Industry Association (FCIA) booth at Storage Networking World in Orlando were greeted by a strange symbol, but what is the symbol exactly? I was amused to get some puzzled looks (and no correct answers) when I polled a number of industry insiders.
Multipath: Active/Passive, Dual Active, and Active/Active
Although it’s rare in the PC world, multipath I/O is not new in enterprise IT. I’ve been juggling paths to storage and networks as long as I’ve been a systems administrator, and that’s a bit longer than I care to admit. But the proliferation of technologies has made it difficult to understand path management. What’s the difference between “dual active” and “active/active”? Is “active/passive” really that bad?
How Did Microsoft and Intel Get 1 Million iSCSI IOPS?
Ever since Microsoft and Intel declared that the combination of Windows and Nehalem could deliver over a million iSCSI IOPS, I’ve been curious about just how they did it. What black magic could push that many I/Os over a single Ethernet connection? And what was on the other end? Now Intel has revealed all in a whitepaper, and the results are surprising!
