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Legato NetWorker, Release 7.0
Disaster Recovery Guide
Chapter 10: HP-UX Cluster Disaster Recovery
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3. Run the NetWorker NetWorker.cluster script located in the
/opt/NetWorker/bin/ directory.
Note: Do not re-create the legato.control and pkg.control files when
prompted by the NetWorker.cluster script.
4. If the shared disk has to be replaced, configure the disk and filesystem of
the replacement disk.
5. Create the filesystem, as follows:
# vgchange -c n /dev/vg03
# vgchange -a y /dev/vg03
# newfs -F hfs /dev/vg03/rlvol1
# vgchange -a n /dev/vg03
6. Enter the following command to delete the existing cluster and package
configurations:
# cmdeleteconf -c cluster1
7. Enter the following command to apply the cluster and package
configurations, including the NetWorker package, to all the nodes within
the cluster:
# cd /etc/cmcluster
# cmapplycomf -C cluster1.ascii -P networker/pkg.conf \
-P other_pkg/other_pkg
8. Run the cmgetconf command to save the new cluster or package ASCII
configuration file whenever the cluster or package configuration is created
or modified, as follows:
# cmgetconf -c cluster1 cluster1.ascii
# cmgetconf -p networker pkg.conf
These ASCII files can be saved in the /etc/cmcluster directory of a node.
Ensure that the NetWorker software backs up /etc/cmcluster so that the
configurations can be restored using cmapplyconf whenever necessary.
Task 3: Start the Cluster
To start the cluster, enter the following command:
# cmruncl
This also starts the NetWorker software.