|Subject:||Re: Verify filesystem is aligned to stripes|
|From:||Richard Scobie <r.scobie@xxxxxxxxxxxx>|
|Date:||Fri, 26 Nov 2010 15:43:40 +1300|
|User-agent:||Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:126.96.36.199) Gecko/20080313 SeaMonkey/1.1.9|
Stan Hoeppner wrote: > I've done no formal testing myself, but the last article I read that> tested md RAID1 performance showed marginally faster read performance > for a two disk mirror.
All my testing of md RAID1 has shown write performance of one device and single threaded read performance of one device. A second, concurrent read will be directed to the second device though.
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