Re: CephFS: no MDS does join the filesystem

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Hi,

https://docs.ceph.com/en/reef/cephfs/disaster-recovery-experts/#recovery-from-missing-metadata-objects when the cluster has multiple filesystems?
Neither cephfs-table-tool nor cephfs-data-scan has an option to provide the

"... --rank=<cephfs-name>:0 ..." should work

Regards
Uwe


On Mon, 14 Jul 2025, Robert Sander wrote:

Date: Mon, 14 Jul 2025 14:53:02 +0200
From: Robert Sander <r.sander@xxxxxxxxxxxxxxxxxxx>
To: ceph-users@xxxxxxx
Subject:  Re: CephFS: no MDS does join the filesystem

Hi,

how do I use the commands listed on https://docs.ceph.com/en/reef/cephfs/disaster-recovery-experts/#recovery-from-missing-metadata-objects when the cluster has multiple filesystems?

Neither cephfs-table-tool nor cephfs-data-scan has an option to provide the filesystem name.

Regards
--
Robert Sander
Linux Consultant

Heinlein Consulting GmbH
Schwedter Str. 8/9b, 10119 Berlin

https://www.heinlein-support.de

Tel: +49 30 405051 - 0
Fax: +49 30 405051 - 19

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Geschäftsführer: Peer Heinlein - Sitz: Berlin
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--
Uwe Richter
Friedrich-Schiller-Universität Jena,
Fakultät für Mathematik und Informatik, KSZ
Ernst-Abbe-Platz 2, Zi. 3418, D-07740 Jena
mailto:uwe.richter@xxxxxxxxxxx
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