| To: | xfs@xxxxxxxxxxx |
|---|---|
| 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:1.8.1.13) 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. Regards, Richard |
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