Ceph writes stall for long perioids with nodisk/network activity

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

 



>
> --- Original message ---
> Asunto: Re: [ceph-users] Ceph writes stall for long perioids with 
> nodisk/network activity
> De: Chris Kitzmiller <ckitzmiller at hampshire.edu>
> Para: Mariusz Gronczewski <mariusz.gronczewski at efigence.com>
> Cc: <ceph-users at lists.ceph.com>
> Fecha: Monday, 04/08/2014 17:28
>
> On Aug 1, 2014, at 1:31 PM, Mariusz Gronczewski wrote:
>>
>> I got weird stalling during writes, sometimes I got same write speed
>> for few minutes and after some time it starts stalling with 0 MB/s for
>> minutes

Same issue but the client get freeze, and the command never ends :(
>
>>
>>
>
> I'm getting very similar behavior on my cluster. My writes start well 
> but then just kinda stop for a while and then bump along slowly until 
> the bench finishes. I've got a thread about it going here called "Ceph 
> runs great then falters".
> _______________________________________________
> ceph-users mailing list
> ceph-users at lists.ceph.com
> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.ceph.com/pipermail/ceph-users-ceph.com/attachments/20140804/f3a996f7/attachment.htm>


[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