Re: 10.2.4 Jewel released

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

 



On Wed, Dec 7, 2016 at 11:20 PM, Francois Lafont
<francois.lafont.1978@xxxxxxxxx> wrote:
> On 12/07/2016 11:16 PM, Steve Taylor wrote:
>> I'm seeing the same behavior with very similar perf top output. One server with 32 OSDs has a load average approaching 800. No excessive memory usage and no iowait at all.
>
> Exactly!
>
> And another interesting information (maybe). I have ceph-osd process with big cpu load (as Steve said no iowait and no excessive memory usage). If I restart the ceph-osd daemon cpu load becomes OK during exactly 15 minutes for me. After 15 minutes, I have the cpu load again. It's curious this number of 15 minutes, isn't it?

Thanks, l'll check how long it takes for this to happen on my cluster.

I did just pause scrub and deep-scrub. Are there scrubs running on
your cluster now by any chance?

Kind regards,

Ruben
_______________________________________________
ceph-users mailing list
ceph-users@xxxxxxxxxxxxxx
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com



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


  Powered by Linux