[Bugs] [Bug 1309462] Upgrade from 3.7.6 to 3.7.8 causes massive drop in write performance. Fresh install of 3.7.8 also has low write performance

bugzilla at redhat.com bugzilla at redhat.com
Tue Apr 5 11:09:09 UTC 2016


https://bugzilla.redhat.com/show_bug.cgi?id=1309462



--- Comment #52 from Ravishankar N <ravishankar at redhat.com> ---
(In reply to Ravishankar N from comment #51)
> (In reply to Robert Rauch fro
> > 
> > It seems it does matter. I have also upgraded to 3.7.9 today and still see
> > sequential write performance on 1x(2+1) volume stuck at 40MB/s (tested with
> > dd and block size 1M).
> 
> Hmm interesting. Robert, could you raise bug on 3.7.9 for this? The
> 'Component' of the BZ has to be 'arbiter'. Please also provide the volume
> profile info in the bug. Thanks.

Robert I've gone ahead and created BZ 1324004 on 'master'. Posting it here in
case you want to track the fix.

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