: [ceph-users] Re: stuck MDS warning: Client HOST failing to respond to
cache pressure
Hi Stefan,
the jobs ended and the warning disappeared as expected. However, a new job
started and the warning showed up again. There is something very strange going
on and, maybe, you can help out here:
We have
Campus
Bygning 109, rum S14
From: Frank Schilder
Sent: Tuesday, October 17, 2023 11:27 AM
To: Stefan Kooman; ceph-users@ceph.io
Subject: [ceph-users] Re: stuck MDS warning: Client HOST failing to respond to
cache pressure
Hi Stefan,
probably. Its 2 com
On 18/10/2023 10:02, Frank Schilder wrote:
Hi Loïc,
thanks for the pointer. Its kind of the opposite extreme to dropping just everything. I
need to know the file name that is in cache. I'm looking for a middle way, say,
"drop_caches -u USER" that drops all caches of files owned by user USER.
lder; ceph-users@ceph.io
Subject: Re: [ceph-users] Re: stuck MDS warning: Client HOST failing to respond
to cache pressure
On 17/10/2023 11:27, Frank Schilder wrote:
> Hi Stefan,
>
> probably. Its 2 compute nodes and there are jobs running. Our epilogue script
> will drop the caches, a
To: Frank Schilder; ceph-users@ceph.io
Subject: Re: [ceph-users] stuck MDS warning: Client HOST failing to respond to
cache pressure
On 17-10-2023 09:22, Frank Schilder wrote:
> Hi all,
>
> I'm affected by a stuck MDS warning for 2 clients: "failing to respond to
> cache pressure&
On 17-10-2023 09:22, Frank Schilder wrote:
Hi all,
I'm affected by a stuck MDS warning for 2 clients: "failing to respond to cache
pressure". This is a false alarm as no MDS is under any cache pressure. The warning
is stuck already for a couple of days. I found some old threads about cases
