RGW hung, 2 OSDs using 100% CPU

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Excellent find.

On Fri, Sep 19, 2014 at 7:11 AM, Florian Haas <florian at hastexo.com> wrote:

> Hi Craig,
>
> On Fri, Sep 19, 2014 at 2:49 AM, Craig Lewis <clewis at centraldesktop.com>
> wrote:
> > No, removing the snapshots didn't solve my problem.  I eventually traced
> > this problem to XFS deadlocks caused by
> > [osd]
> >   "osd mkfs options xfs": "-l size=1024m -n size=64k -i size=2048 -s
> > size=4096"
> >
> > Changing to just "-s size=4096", and reformatting all OSDs solved this
> > problem.
> >
> >
> > Since then, I ran into http://tracker.ceph.com/issues/5699.  Snapshots
> are
> > off until I've deployed Firefly.
>
> Thanks for responding. We've tracked our issue down to
> http://tracker.ceph.com/issues/9487 in the interim. :)
>
> Cheers,
> Florian
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.ceph.com/pipermail/ceph-users-ceph.com/attachments/20140919/10035266/attachment.htm>


[Index of Archives]     [Information on CEPH]     [Linux Filesystem Development]     [Ceph Development]     [Ceph Large]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [xfs]


  Powered by Linux