19.7. Retrieving Current Volume Option Settings

Red Hat Gluster Storage allows storage administrators to retrieve the value of a specific volume option. You can also retrieve all the values of the volume options and all global options associated to a gluster volume. To retrieve the value of volume options, use the gluster volume get command. If a volume option is reconfigured for a volume, then the same value is displayed. If the volume option is not reconfigured, the default value is displayed.
The syntax is # gluster volume get <VOLNAME|all> <key|all>

19.7.1. Retrieving Value of a Specific Volume Option

To fetch the value of a specific volume option, execute the following command:
# gluster volume get <VOLNAME> <key>
Where,
VOLNAME: The volume name
key: The value of the volume option
For example:
# gluster volume get test-vol nfs.disable
 Option Value
 ------ -----
 nfs.disable on

19.7.2. Retrieving all Options of a Volume

To fetch the values of all the volume options, execute the following command:
# gluster volume get <VOLNAME> all
Where,
VOLNAME: The volume name
For example:
# gluster volume get test-vol all
 Option Value
 ------ -----
 cluster.lookup-unhashed on
 cluster.lookup-optimize off
 cluster.min-free-disk 10%
 cluster.min-free-inodes 5%
 cluster.rebalance-stats off
 cluster.subvols-per-directory (null)
 ....

19.7.3. Retrieving all Global Options

To fetch the values of all global options, execute the following command:
# gluster volume get all all
For example:
# gluster volume get all all

Option                                  Value
------                                  -----
cluster.server-quorum-ratio             51
cluster.enable-shared-storage           disable
cluster.op-version                      31306
cluster.max-op-version                  31306
cluster.brick-multiplex                 disable
cluster.max-bricks-per-process          250
cluster.daemon-log-level                INFO