mmdelrecoverygroup command

Deletes an IBM Storage Scale RAID recovery group.

Synopsis

mmdelrecoverygroup RecoveryGroupName [-p]

Availability

Available on all IBM Storage Scale editions.

Description

The mmdelrecoverygroup command deletes the specified recovery group and the declustered arrays and pdisks that it contains. The recovery group must not contain any vdisks; use the mmdelvdisk command to delete vdisks prior to running this command.

Note: The recovery group must be active to run this command, unless the -p option is specified.

Parameters

RecoveryGroupName
Specifies the name of the recovery group to delete.
-p
Indicates that the recovery group is permanently damaged and that the recovery group information should be removed from the GPFS cluster configuration data. The -p option may be used when the GPFS daemon is down on the recovery group servers.

Exit status

0
Successful completion.
nonzero
A failure has occurred.

Security

You must have root authority to run the mmdelrecoverygroup command.

The node on which the command is issued must be able to execute remote shell commands on any other node in the cluster without the use of a password and without producing any extraneous messages. For additional details, see the following IBM Storage Scale RAID: Administration topic: Requirements for administering IBM Storage Scale RAID.

Examples

The following command example shows how to delete recovery group 000DE37BOT:

mmdelrecoverygroup 000DE37BOT
The system displays output similar to the following:
mmdelrecoverygroup: [I] Recovery group 000DE37BOT deleted on node c250f10c08ap01-hf0.ppd.pok.ibm.com.
mmdelrecoverygroup: Propagating the cluster configuration data to all
  affected nodes.  This is an asynchronous process.

See also

See also the following IBM Storage Scale RAID: Administration topics:

Location

/usr/lpp/mmfs/bin