Could you share the exact command you're trying and then also 'ceph
auth get client.<CLIENT>'?
Zitat von Hendrik Peyerl <hpeyerl@xxxxxxxxxxxx>:
Hi Eugen,
thanks for the idea but i didn’t have anything mounted that i could unmount
On 6. Sep 2021, at 09:15, Eugen Block <eblock@xxxxxx> wrote:
Hi,
I just got the same message in my lab environment (octopus) which I
had redeployed. The client's keyring had changed after redeployment
and I think I had a stale mount. After 'umount' and 'mount' with
the proper keyring it worked as expected.
Zitat von Hendrik Peyerl <hpeyerl@xxxxxxxxxxxx>:
Hello All,
i recently tried to reactivate a CEPH Cluster that I setup last
year. I applied patches regularly and did some tests afterwards
which always worked.
Now I did run my usual tests again before getting it ready to use
in production but I am not able to mount my cephfs shares anymore,
I always run into the following error:
mount error: no mds server is up or the cluster is laggy
The ceph health is OK, I can reach all MDS Servers and all other
servers aswell, the S3 Gateways is also still working. I did not
find any errors within the logs that would help me debug this
further.
As i want to learn how to debug those issues in the future I’d
rather try to repair the cluster instead of just recreating it
since I dont have any pressure to get it running again quickly.
Could you guys give me any hints on where to look further?
CEPH Version: 14.2.22
OS: CentOS7
Thanks in Advance,
Hendrik
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