Legit Storage Reviews

LSI MegaRAID SATA and SAS 9260-8i RAID Card Review

Manufacturer: LSI
Product: LSI MegaRAID 9260-8i
Date: Tue, Jan 19, 2010 - 12:00 AM
Written By: Chris Morrell -
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RAID0 4kb Results

LSI 9260 SSD RAID0 4kb Sequential Read

LSI 9260 SSD RAID0 4kb Sequential Write

LSI 9260 SSD RAID0 4kb Random Read

LSI 9260 SSD RAID0 4kb Random Write

The first observation I made when looking at the 4kb RAID0 SSD results was how impressive ICH10R appears. The sequential read and write IOPs blew the other controllers out of the water. The second observation was the beating the LSI 9260-8i took in the random reads and writes. Sequential reads/writes were on par with the other RAID controllers but the random small file read/write performance was horrible.

LSI 9260 Seagate NS.2 RAID0 4kb Sequential Read

LSI 9260 Seagate NS.2 RAID0 4kb Sequential Write

LSI 9260 Seagate NS.2 RAID0 4kb Random Read

LSI 9260 Seagate NS.2 RAID0 4kb Random Write

With proper SAS drives the LSI 9260-8i goes toe to toe with the Adaptec 5805 with the LSI 9260-8i taking a nice lead over the Adaptec 5805 in sequential reads/writes and a slight loss in random reads/writes. Thankfully, the random read/write performance wasn't so bad; perhaps future firmware updates can fix it.

Next Page - RAID0 64kb Results


Review Index
Page 1 - RAID Cards and You
Page 2 - LSI MegaRAID SAS 9260-8i
Page 3 - Test Setup
Page 4 - RAID0 4kb Results
Page 5 - RAID0 64kb Results
Page 6 - RAID0 1024kb Results
Page 7 - RAID5 4kb Results
Page 8 - RAID5 64kb Results
Page 9 - RAID5 1024kb Results
Page 10 - Conclusion