Some further references: Each part of the OSD is queried for its underlying block device using blkid:
https://github.com/ceph/ceph/blob/luminous/src/ceph- volume/ceph_volume/devices/lvm/activate.py#L114 I guess that if the block device was not visible/present at the point that code runs during activate, then the symlink for the block.db or block.wal devices would not be created, causing the OSD to fail to start. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1828617 Title: Hosts randomly 'losing' disks, breaking ceph-osd service enumeration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ceph/+bug/1828617/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
