Fixing "Peer Rejected"
If you run
gluster peer status
and the status of any node in the list is "Peer Rejected", it means the volume configuration on that peer is out of sync with the rest of the cluster.
Fixing this is pretty easy...
On the rejected peer:
- Stop glusterd
- In /var/lib/glusterd, delete everything except glusterd.info (the UUID file)
- Start glusterd
Probe one of the good peers
gluster peer probe <server>
Restart glusterd, check 'gluster peer status'
- You may need to restart glusterd another time or two, keep checking peer status.
Try the whole procedure a couple more times if it doesn't work right away.