3.7.0 HP StorageWorks HP Scalable NAS File Serving Software command reference guide HP Scalable NAS for Linux (AG513-96003, October 2009)

<uuid> is the UUID for the device and <partno> is the number of the partition on
the device.
NOTE:
If you resilver from a partition that has a status of RESILVER, the operation may
initialize partitions that are not currently membership partitions; any existing data
on those partitions will be overwritten. Use the --display_mplists option to
see the membership partition lists for the current membership partitions.
The resilver operation synchronizes all other membership partitions and the local
membership partition list.
Repair a membership partition. This command resilvers the specified membership
partition.
mprepair --repair [--force] <uuid/partno>
<uuid/partno> indicates the membership partition to be resilvered. <uuid> is
the UUID for the device and <partno> is the number of the partition on the device.
The membership partition is resilvered from a known valid membership partition.
Without the --force option, the command will fail if mprepair cannot find two
valid membership partitions to use as a source for the resilver operation. The --force
option overrides this requirement and causes the resilver operation to take place.
Inactivate a membership partition. To inactivate membership partitions that are
marked as active but are not part of the current set defined by the membership
partition list, run the following command:
mprepair --inactivate_mp <uuid/partno>
<uuid> is the UUID for the device and <partno> is the number of the partition on
the device.
This option is useful if the cluster includes old membership partitions that are marked
active or if you want to import a disk that contains an active membership partition.
Clear the host registry. The --clear_hr option removes all entries from the server
registry. This command should be used only under the direction of HP Support.
Reset the Cluster-ID. When a cluster is created, it is assigned a Cluster-ID that is used
internally to identify the cluster. This ID is stored in the membership partitions. If the
steps for performing cluster configuration operations or cluster upgrades are not
followed precisely, it is possible for the Cluster-ID to become out-of-sync among the
membership partitions, preventing HP Scalable NAS from starting. This condition is
Cluster commands34