From: Richard Scobie <r.scobie@clear.net.nz>
To: xfs@oss.sgi.com
Subject: Re: Verify filesystem is aligned to stripes
Date: Fri, 26 Nov 2010 15:43:40 +1300 [thread overview]
Message-ID: <4CEF1EDC.8020005@clear.net.nz> (raw)
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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next reply other threads:[~2010-11-26 2:46 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-26 2:43 Richard Scobie [this message]
-- strict thread matches above, loose matches on Subject: below --
2010-11-24 18:39 Verify filesystem is aligned to stripes Spelic
2010-11-25 5:46 ` Dave Chinner
2010-11-25 7:00 ` Stan Hoeppner
2010-11-25 10:15 ` Dave Chinner
2010-11-25 22:57 ` Stan Hoeppner
2010-11-26 8:16 ` Emmanuel Florac
2010-11-26 12:22 ` Dave Chinner
2010-11-26 13:15 ` Spelic
2010-11-26 14:05 ` Michael Monnerie
2010-11-26 14:36 ` Emmanuel Florac
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