On 23/08/2023 08:27, Sridhar Seshasayee wrote:
This also leads me to agree with you there's 'something wrong' with
the mclock scheduler. I was almost starting to suspect hardware issues
or something like that, I was at my wit's end.
Could you update this thread with the exact
> This also leads me to agree with you there's 'something wrong' with
> the mclock scheduler. I was almost starting to suspect hardware issues
> or something like that, I was at my wit's end.
>
>
Could you update this thread with the exact quincy version by running:
$ ceph versions
and
$ ceph
On 8/21/23 17:38, Angelo Höngens wrote:
On 21/08/2023 16:47, Manuel Lausch wrote:
Hello,
on my testcluster I played a bit with ceph quincy (17.2.6).
I also see slow ops while deleting snapshots. With the previous major
(pacific) this wasn't a issue.
In my case this is related to the new
On 21/08/2023 16:47, Manuel Lausch wrote:
> Hello,
>
> on my testcluster I played a bit with ceph quincy (17.2.6).
> I also see slow ops while deleting snapshots. With the previous major
> (pacific) this wasn't a issue.
> In my case this is related to the new mclock scheduler which is
> defaulted
On 21/08/2023 12:38, Frank Schilder wrote:
Hi Angelo,
was this cluster upgraded (major version upgrade) before these issues started?
We observed that with certain paths of a major version upgrade and the only way
to fix that was to re-deploy all OSDs step by step.
You can try a rocks-DB
Hello,
on my testcluster I played a bit with ceph quincy (17.2.6).
I also see slow ops while deleting snapshots. With the previous major
(pacific) this wasn't a issue.
In my case this is related to the new mclock scheduler which is
defaulted with quincy. With "ceph config set global osd_op_queue
Bygning 109, rum S14
From: Angelo Hongens
Sent: Saturday, August 19, 2023 9:58 AM
To: Patrick Donnelly
Cc: ceph-users@ceph.io
Subject: [ceph-users] Re: snaptrim number of objects
On 07/08/2023 18:04, Patrick Donnelly wrote:
>> I'm trying to figu
On 07/08/2023 18:04, Patrick Donnelly wrote:
I'm trying to figure out what's happening to my backup cluster that
often grinds to a halt when cephfs automatically removes snapshots.
CephFS does not "automatically" remove snapshots. Do you mean the
snap_schedule mgr module?
Yup.
Almost
On Fri, Aug 4, 2023 at 5:41 PM Angelo Höngens wrote:
>
> Hey guys,
>
> I'm trying to figure out what's happening to my backup cluster that
> often grinds to a halt when cephfs automatically removes snapshots.
CephFS does not "automatically" remove snapshots. Do you mean the
snap_schedule mgr
