mds crashes after up:replay state

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Hello everyone,

we are running a small cluster with 3 nodes and 25 osds per node. And Ceph
version 17.2.6.
Recently the active mds crashed and since then the new starting mds has
always been in the up:replay state. In the output of the command 'ceph tell
mds.cephfs:0 status' you can see that the journal is completely read in. As
soon as it's finished, the mds crashes and the next one starts reading the

At the moment I have the journal inspection running ('cephfs-journal-tool
--rank=cephfs:0 journal inspect').

Does anyone have any further suggestions on how I can get the cluster
running again as quickly as possible?

Best regards

[image: Logo] Lars Köppel
Email: lars.koeppel@xxxxxxxxxx
Phone: +49 6221 5993580 <+4962215993580> (Germany) GmbH
Häusserstraße 3, 69115 Heidelberg
Amtsgericht Mannheim, HRB 744040
Geschäftsführer: Dr. Fabian Svara
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