mrconfig disk list
The mrconfig disk list
command lists all of the disks
on a node that have a MapR filesystem.
It also shows information about the disk groups and storage pools on the node including whether or not the storage pools are online.
See
mrconfig
for instructions about running mrconfig
commands.
Tip:
To list system disks and other available disks on a node in addition to MapR-FS disks, use:
- The MapR-FS and Available Disks and the System Disks sections of the MapR Control System, or
- The
maprcli disk list
command.
Syntax
/opt/mapr/server/mrconfig disk list [<path>]
Parameters
Parameter |
Description |
---|---|
path |
The path of the disk; if not included shows information about all disks on the node, if included only shows information about the specified disk; example: /dev/sdc |
Examples
List information about all MapR-FS disks on a local node/opt/mapr/server/mrconfig disk list
List information about MapR-FS disk /dev/sdc
on a
local node/opt/mapr/server/mrconfig disk list /dev/sdc