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17.6. 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>
17.6.1. 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
17.6.2. 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 on cluster.min-free-disk 10% cluster.min-free-inodes 5% cluster.rebalance-stats off cluster.subvols-per-directory (null) ....
17.6.3. 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 70200 cluster.max-op-version 70200 cluster.brick-multiplex disable cluster.max-bricks-per-process 250 cluster.daemon-log-level INFO
