mrconfig sp online
The mrconfig sp online
command makes an offline
storage pool online.
When a storage pool is taken offline with the
mrconfig sp offline
command, the storage pool is not available for reads and writes.
Typically this is done so the
fsck
(filesystem check) command can
be run to check for or repair filesystem inconsistencies.
After the storage pool is put back online with the
mrconfig sp online
command, the storage pool is once
again available for reads and writes, and the
gfsck
(global filesystem check)
command can be run on the affected cluster, volumes or
snapshots.
See
mrconfig
for instructions on running mrconfig
commands.
Syntax
mrconfig sp online <sp path>
Parameters
Parameter |
Description |
---|---|
sp path |
The device path of the storage pool; example /dev/sdc |
Examples
Online a storage pool with a path of/dev/sdc
on
a local node/opt/mapr/server/mrconfig sp online /dev/sdc