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Virtual Instruments’ award-winning NetWisdom solution
monitors application-to-SAN transaction performance – with deep insight and
data not available from other solutions. Customers such as Barclay’s Card
Services, Kaiser Permanente and McKesson Corp. achieve significant cost savings
in virtualization and SAN
deployments by optimizing utilization, performance and availability. Leading
system and storage vendors including IBM, HP and EMC leverage NetWisdom to
design SAN solutions for enterprise customers. Virtual Instruments was founded
in June 2008 via the spin-out from
Finisar; it has
headquarters in Scotts Valley, Calif., and can be found online at
http://www.virtualinstruments.com.
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| Can You Trust Your Flash
SSD's Specs? |
Editor:- I've noticed is that
the published specs of
flash SSDs change
a lot -from the time a product they are first announced, then when they're
being sampled, and later again when they are in volume production.
Sometimes
the headline numbers get better, sometimes they get worse. There are many good
reasons for this.
The product which you carefully qualified may
not be identical to the one that's going into your production line for a
variety of reasons...
And here's another thing to worry about...
The
enterprise flash SSDs which you benchmarked yourself - may surprise you by
running much slower when deployed in your own applications due to
common "halo" errors which are implicit in the set ups of many
performance test suites which were originally designed for HDDs. ...read the article | |
