LSI, Seagate Test Flash Cache
According to The Register, LSI and Seagate are sampling an LSI-branded server bus flash card, providing an intermediate tier of storage between a server's main memory and its storage arrays. As noted in the story, The SSS6200 offers up to 200,000 4KB read IOPS and 150,000 4KB write IOPS with the average latency being under 50 microseconds.
"Flash memory for enterprise IT use comes as gigantic flash arrays, such as Texas Memory Systems' RamSan, sold state drive (SSD) replacement for hard drives such as STEC's ZeusIOPS used by EMC, IBM and others, and flash cache for servers or storage array controllers.
"The cache often comes in a PCIe card format and Fusion-io's ioDRive has been romping away in this market with IBM and HP signed up for OEM deals and Dell reselling the product. The cache provides an intermediate tier of storage between a server's main memory and its storage arrays and accelerates all read I/O that the server would otherwise have to make from disk. It can also accelerate write I/Os but to a lesser extent."
Read the Full Story at The Register
|
|||
|
|||
|
Key IT Solutions
Copyright © 2012 QuinStreet Inc. All Rights Reserved.


