The log shows that the rbd-mirror daemon is attempting to connect to the cluster "ceph3" using the id "rbd-mirror-remote". If you have changed the name of the id, you can update it via the rbd CLI: "rbd --cluster <cluster> --pool <pool> mirror pool peer set 6a98a0eb-869d-4b4f-8bc7-da4bbe66e5aa client <client name>" On Sat, Mar 18, 2017 at 9:29 AM, Vaibhav Bhembre <vaibhav@xxxxxxxxxxxxxxxx> wrote: > I had a working setup initially in my test clusters with 2 daemons > running on MON nodes of each cluster. I took them down, uninstalled > and purged rbd-mirror (apt-get uninstall and apt-get purge) before > installing them again, on the respective clusters. They now refuse to > come back up or talk to each other. > > I see the following messages in the log/stdout: > > 2017-03-18 13:26:31.444506 7fd2f1fd7c80 -1 rbd::mirror::Replayer: > 0x7fd2fb5d1680 init_rados: error connecting to remote peer uuid: > 6a98a0eb-869d-4b4f-8bc7-da4bbe66e5aa cluster: ceph3 client: > client.rbd-mirror-remote: (22) Invalid argument > > > I had made the following changes between the uninstall - reinstalls. > > 1. I had "client.rbd-mirror-remote" user on each cluster for their > peers to talk to (each other). This user was deleted from `auth` list > before I reinstalled the daemon. > 2. I installed rbd-mirror then created two new local and remote users > appending 01 as their suffix with their respective keys in the same > location. The copies of remote keys have been duplicated over to their > peers, as was done with the earlier rbd mirror setup that worked. > > rbd-mirror on either cluster failed to start with the above error. > > I even tried creating a new remote user with the same name (on both > clusters) as before, but it still fails with the same error message. > > Any idea what I might be doing wrong? Is there a way to proper purge a > rbd-mirror daemon and start all over again? > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Jason _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com