Hi, I don't know how this happened but it seems second node's hosts file (/etc/hosts) was broken and "host-1" thinks itself as "host". Fixing /etc/hosts also fixed this issue. Thanks, Gencer. On 19.11.2020 17:33:52, "Gencer Genç" <gencer@gencgiyen.com> wrote:
Hi,
I ran those commands as usual:
$ ceph orch host ls Result is as expected by hosts names and addresses.
$ ceph orch ls Again, Expected result as before.
Then I started to upgrade via this command:
$ ceph orch upgrade start --ceph-version 15.2.6
It failed with attached logs. Please see logs.txt for detailed output. It says;
orchestrator._interface.OrchestratorError: DaemonDescription: Cannot calculate service_id: daemon_id='cephfs.host-1.shsruc' hostname='host'
This cluster have 2 nodes. Then I just ran same command again:
$ ceph orch ls Result is NOT as expected. I got;
Error EINVAL: DaemonDescription: Cannot calculate service_id: daemon_id='cephfs.host-1.shsruc' hostname='host' (See attached logs.)
If I restart "host-1" then i can execute "ceph orch ls" command. After I start upgrade it errors again. Interestingly I only have cephfs mounted in node "host". Not "host-1".
How can I fix this issue?
Thanks, Gencer.