4.1.0 HP PolyServe Software command reference guide (T5392-96071, October 2010)

UID is the UID for the device and PART# is the partition number. This option is useful
if the matrix 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 matrix is created, it is assigned a cluster ID that is used
internally to identify the matrix. This ID is stored in the membership partitions. If the
steps for performing matrix configuration operations or matrix upgrades are not
followed precisely, it is possible for the cluster ID to become out-of-sync among the
membership partitions, preventing Matrix Server from starting.
This condition is unlikely; however, if Matrix Server cannot be started on any server
in the matrix, you can use the following command to determine whether all
membership partitions have a valid cluster ID.
mprepair --sync-clusterids
The command displays the cluster IDs found in each membership partition and flags
those partitions containing an invalid ID. You can then specify whether you want the
command to repair the partitions having a mismatched cluster ID.
mprepair --get_current_mps can also be used to obtain more information
about the membership partitions.
msmtool.exe – diagnose the MSM process
Synopsis
tools\msmtool
Description
This diagnostics tool should be run only under the direction of HP personnel.
mx.exe – matrix command-line interface
The mx utility provides a command-line interface for administering a cluster and
monitoring its operation. See Chapter 3 for more information about the commands
provided with this utility.
Cluster commands30