On Thursday, November 14, 2019, Nathan Cutler <ncutler@suse.com> wrote:

Hi Dan:

...

I might have found the reason why several of our clusters (and maybe Bryan's too) are getting stuck not trimming osdmaps. It seems that when an osd fails, the min_last_epoch_clean gets stuck forever (even long after HEALTH_OK), until the ceph-mons are restarted.

I've updated the ticket: https://tracker.ceph.com/issues/41154

Did you mean to write https://tracker.ceph.com/issues/37875 here?

Oops yes that's it. Not sure where that other link came from. Thanks! Dan

Nathan