Re: Antw: Hammer reduce recovery impact

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

 



On Wed, Sep 23, 2015 at 1:44 PM, Steffen Weißgerber
<WeissgerberS@xxxxxxx> wrote:
> "... osd recovery op priority: This is
>  the priority set for recovery operation. Lower the number, higher the recovery priority.
>  Higher recovery priority might cause performance degradation until recovery completes. "
>
> So when setting the value for recovery_op_priority higher then the value for
> client_op_priority the client requests should have higher priority than recovery requests.

I don't think so. The op priorities are implemented as a weighted
priority queue -- priority is the weight given to those ops. bigger
value here means more relative priority.

Cheers, Dan
_______________________________________________
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]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [xfs]


  Powered by Linux