4.7. Checking the state of your cluster

Drbdmanage provides various commands to check the state of your cluster. These commands start with a list- prefix and provide various filtering and sorting options. The --groupby option can be used to group and sort the output in multiple dimensions. Additional output can be turned on by using the --show option. In the following we show some typical examples:

# drbdmanage list-nodes
# drbdmanage list-volumes --groupby Size
# drbdmanage list-volumes --groupby Size --groupby Minor
# drbdmanage list-volumes --groupby Size --show Port