3.5.1 Matrix Server Administration Guide

Chapter 2: Matrix Administration 42

To restore the membership partition data, use the mpimport command.

The following example imports the data from the default membership

partition backup file and recreates the membership partitions.

# /opt/polyserve/lib/mpimport -s -M -F

NOTE:

Matrix Server must be stopped on all nodes when mpimport is

used. Database corruption can occur if the utility is executed

while Matrix Server is running on a node. mpimport fails if

Matrix Server is running on the current node; however, it does not

check the other nodes.

For more information about mpimport, see the PolyServe Command

Reference.

Quotas Information for PSFS Filesystems

The Linux utilities or third-party applications used to back up PSFS

filesystems are not aware of the Matrix Server quotas feature and cannot

back up the quotas information. Instead, when you back up a filesystem,

also use the Matrix Server psfsdq command to back up the quota

information stored on the filesystem. After restoring the filesystem, run

the psfrq command to restore the quota information. See “Back Up and

Restore Quotas” on page 186.

Matrix Server Network Port Numbers

Matrix Server uses a set of network ports for external connections, such as

connections from the Management Console and the mx utility. It also uses

a different set of network ports for internal, or server-to-server

communications. The external ports numbers are fixed, and cannot be

changed. Most of the internal port numbers can be changed if there is a

conflict with system port numbers.