Hi all I recently upgraded two separate ceph clusters from Jewel to Luminous. (OS is Ubuntu xenial) Everything went smoothly except on one of the monitors in each cluster I had a problem shutting down/starting up. It seems the systemd dependencies are messed up. I get:
systemd[1]: ceph-osd.target: Found ordering cycle on ceph-osd.target/start systemd[1]: ceph-osd.target: Found dependency on ceph-osd@16.service/start systemd[1]: ceph-osd.target: Found dependency on ceph-mon.target/start systemd[1]: ceph-osd.target: Found dependency on ceph.target/start systemd[1]: ceph-osd.target: Found dependency on ceph-osd.target/start Has anyone seen this? I ignored the first time this happened (and fixed it by uninstalling, purging and reinstalling ceph on that one node) but now it has happened while upgrading a completely different cluster and this one would be quite a pain to uninstall/reinstall ceph on. Any ideas? Thanks Michael
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