Re: Reinstalling OSD node managed by cephadm

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On 02.02.22 12:15, Manuel Holtgrewe wrote:

Would this also work when renaming hosts at the same time?

- remove host from ceph orch
- reinstall host with different name/IP
- add back host into ceph orch
- use ceph osd activate

as above?

That could also work as long as the OSDs are still in the CRUSH map.
Keep in mind that the last command is

  ceph cephadm osd activate $HOSTNAME

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

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