Hi Robert, I tried, but that doesn't work :( Using exit maintenance mode results in the error: "missing 2 required positional arguments: 'hostname' and 'addr'" But running the command a second time, it looks like it works, but then I get errors with starting the containers. The start up fails because it can't pull the container image because authentication is required (our instance is offline and we're using a local image registry with authentication). Kind regards, Sake > Op 04-06-2024 14:40 CEST schreef Robert Sander <r.sander@xxxxxxxxxxxxxxxxxxx>: > > > Hi, > > On 6/4/24 14:35, Sake Ceph wrote: > > > * Store host labels (we use labels to deploy the services) > > * Fail-over MDS and MGR services if running on the host > > * Remove host from cluster > > * Add host to cluster again with correct labels > > AFAIK the steps above are not necessary. It should be sufficient to do these: > > * Set host in maintenance mode > * Reinstall host with newer OS > * Configure host with correct settings (for example cephadm user SSH key etc.) > * Unset maintenance mode for the host > * For OSD hosts run ceph cephadm osd activate > > Regards > -- > Robert Sander > Heinlein Consulting GmbH > Schwedter Str. 8/9b, 10119 Berlin > > https://www.heinlein-support.de > > Tel: 030 / 405051-43 > Fax: 030 / 405051-19 > > Amtsgericht Berlin-Charlottenburg - HRB 220009 B > Geschäftsführer: Peer Heinlein - Sitz: Berlin > _______________________________________________ > ceph-users mailing list -- ceph-users@xxxxxxx > To unsubscribe send an email to ceph-users-leave@xxxxxxx _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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