Re: IO Hang on rbd

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

 



On Mon, Dec 15, 2014 at 4:11 PM, Tomasz Kuzemko <tomasz.kuzemko@xxxxxxx> wrote:
> Try lowering "filestore max sync interval" and "filestore min sync
> interval". It looks like during the hanged period data is flushed from
> some overly big buffer.
>
> If this does not help you can monitor perf stats on OSDs to see if some
> queue is unusually large.

This must be a kernel client issue.  OP, please don't change any
settings, I need it to reproduce to gather more info.

Thanks,

                Ilya
_______________________________________________
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