[Linux-PowerEdge] poweredge 2850 drive performance, pci-x/e ssd upgrade?
danno at umich.edu
Sat Nov 10 10:42:46 CST 2012
Matthew Lenz wrote:
> We've got a couple databases that are using raid 5 and over the years as
Assuming your databases do any significant amount of disk writes
(instead of a read-mostly data warehouse or something), RAID5 is about
the worst possible disk config. Rebuild as RAID10 and your write
performance will skyrocket.
ICPSR Computing & Network Services
University of Michigan
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