Thanks for help, I have solved this problem in other way.
After many time spent on importing data to osd where data was in past, always
pg was incomplete.
I tried to import to one osd, to all osd, always pg have status 'incomplete'.
At last I do
ceph pg force_create_pg 0.109
and pg was creating
Hi,
Looking for better performance on our cluster, we found this blog
https://telekomcloud.github.io/ceph/2014/02/26/ceph-performance-analysis_fio
_rbd.html
In our environment IOPS looks like on this picture of the blog
https://telekomcloud.github.io/images/2014-02-26-ceph-performance-analysis_f
Sorry to dig up this old thread, but I've finally had time to schedule some
quiet time on the cluster and perform some more testing.
Just to recap, the problem is not related to pools, but it appears to be with
RBD's which haven't been accessed in a while. Re-writing over blocks of an old
RBD s
Hi Dave,
It can't increase the pgp's because the pg's are still being created. I can
see you currently have 2 OSD's down, not 100% certain this is the cause, but
you might to try and get them back online or remove them if they no longer
exist.
Nick
From: ceph-users [mailto:ceph-users-bo
Nick,
I think the only IO operation between 'reached_pg' and 'started' is fetching
the xttrs. Check the following.
1. Enable debug log 20 (for OSD and filestore) and record the time taken by the
function find_object_context/get_object_context/get_snapset_context/getattr (in
filestore).
2. If n
Thanks for your response Somnath, Responses inline
> -Original Message-
> From: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] On Behalf Of
> Somnath Roy
> Sent: 20 June 2015 17:52
> To: Nick Fisk
> Cc: ceph-users@lists.ceph.com
> Subject: Re: [ceph-users] Old vs New pool on same OS
What release you are using ?
filestore_xattr_use_omap is deprecated long back..
Thanks & Regards
Somnath
-Original Message-
From: Nick Fisk [mailto:n...@fisk.me.uk]
Sent: Saturday, June 20, 2015 1:51 PM
To: Somnath Roy
Cc: ceph-users@lists.ceph.com
Subject: RE: [ceph-users] Old vs New po