Looking at the history I first tried
ceph orch host rm hostname --offline --force
and then
ceph orch host rm hostname --force
The second command must have removed the host (partially) because I
didn't try any other commands after that.
Now when I try these commands again, offline&force gives me
Error EINVAL: hostname is online, please remove host without --offline.
and then using only force
Error EINVAL: host hostname does not exist
As a side note I can mention I had to manually clear the crushmap after
removing the host. I also manually removed the keys for the osd:s that
remained in the host (after the pools recovered/rebalanced).
/Johan
Den 2024-05-07 kl. 12:09, skrev Eugen Block:
Hi, did you remove the host from the host list [0]?
ceph orch host rm <hostname> [--force] [--offline]
[0]
https://docs.ceph.com/en/latest/cephadm/host-management/#offline-host-removal
Zitat von Johan <johan@xxxxxxxx>:
Hi all,
In my small cluster of 6 hosts I had troubles with a host (osd:s) and
was planning to remove it from the cluster. Before I got to do that I
needed to power down this host and therefore put it in maintenance
mode. Due to some mistakes on my part I couldn't boot the host again
and simply decided to force the removal from the cluster.
The host is now removed but ceph (17.2.7) keep on complaining on it
being in maintenance mode.
How can I remove the last remnants of this host from the cluster?
/Johan
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