Re: ceph threads and performance

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

 





On Wed, Jun 12, 2019 at 10:57 AM tim taler <robur314@xxxxxxxxx> wrote:
We experience absurd slow i/o in the VMs and I suspect
our thread settings in ceph.conf to be one of the culprits.

this is probably not the cause. But someone might be able to help you if you
share details on your setup (hardware, software) and workload (iops, bandwidth, latency)

Paul

--
Paul Emmerich

Looking for help with your Ceph cluster? Contact us at https://croit.io

croit GmbH
Freseniusstr. 31h
81247 München
www.croit.io
Tel: +49 89 1896585 90
 
Is there a rule of thumb how to get the proper setting?
What side effect will have a higher threads setting?
Higer cpu utilisation? higher memory impact?

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