HP Serviceguard Toolkit for NFS on Linux User Guide (May 2013)

Rolling Upgrade
Toolkit package nodes in a cluster can be upgraded with the new toolkit, on one node at a time
as follows:
1. Backup the package directory and package control scripts if any.
2. Move the running NFS toolkit packages off the node being upgraded to another package
node.
3. Upgrade the NFS toolkit using the following command:
rpm -Uvh --noscripts
serviceguard-nfs-toolkit<version_number>.<OS_distro>.noarch.rpm
4. Verify the installation, using the following command:
# rpm -q serviceguard-nfs-toolkit
serviceguard-nfs-toolkit-<version number>
NOTE: At this point packages can be migrated back to the current node.
5. Repeat the above steps on all the other toolkit package nodes in the cluster.
NOTE: For rolling upgrade of HP Serviceguard Toolkit for NFS on SLES11 from older version of
toolkit to current toolkit version, lock_migration.sh script must be available in the newly
upgraded node. Before you start the older version of HP Serviceguard Toolkit for NFS on Linux
package on the newly upgraded node, you must copy the lock_migration.sh script from non
upgraded node to all the other packaged nodes where new version of toolkit is installed. This is
applicable only for the packages created on SLES 11 OS. For example, to copy the
lock_migration.sh script from the host node1 to host node2, run the following command from
host thyme:
# scp -p $SGCONF/scripts/tkit/nfs/lock_migration.sh
root@node2:$SGCONF/scripts/tkit/nfs/
22 Using HP Serviceguard toolkit for NFS