Re: Ceph and bonnie++

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On Fri, Oct 29, 2010 at 6:37 AM, Smets, Jan (Jan)
<jan.smets@xxxxxxxxxxxxxxxxxx> wrote:
> client0:/mnt/ceph# bonnie -s 40 -r 10 -u root -f
> Using uid:0, gid:0.
> Writing intelligently...done
> Rewriting...done
> Reading intelligently...done
> start 'em...done...done...done...
> Create files in sequential order...done.
> Stat files in sequential order...Expected 16384 files but only got 0
> Cleaning up test directory after error.
>
>
> Any suggestions? There was a thread about this some time ago:
Are you running this with one or many MDSes? It should be fine under a
single MDS.

bonnie++ is one of the workloads we've had issues with on a multi-mds
system, although I thought we had it working at this point. I'll run
our tests again now and see if I can reproduce locally.
-Greg
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