Digimer
Digimer
This means on rebuild that the node_host_uuid doesn't get updated,
Reproducer needed.
Needs better error handling
For v2.0, choose the first/only one. For v2.1, create a table to allow X notification target to use Y mail server.
If the /dev/sdXY changes, DRBD will fail to attach the backing device. This can happen if a new disk/array is added to the system. Using '/dev/disk/by-id/X' will be more resilient....
Server must be off; update XML, update LVs, update cluster.conf.