HP XC System Software Installation Guide Version 3.1

c. Run the fuser command again to make sure no processes are using /hptc_cluster:
# fuser -vm /hptc_cluster
d. Proceed to step 5 when you have verified that no processes are using /hptc_cluster.
5. Stop the SFS service if HP SFS is in use:
# service sfs stop
5.4 Task 3: Install the Upgrade RPM and Prepare the System
Follow this procedure to install the upgrade Red Hat Package Manager (RPM), and run the preupgradesys
script, which performs the necessary preprocessing to prepare the system:
1. Insert the HP XC System Software Version 3.1 DVD into the DVD drive on the head node.
2. Create the following directory:
# mkdir /mnt/cdrom
3. Mount the DVD on /mnt/cdrom:
# mount /dev/cdrom /mnt/cdrom
4. Change to the following directory:
# cd /mnt/cdrom/HPC/RPMS
5. Find the name of the hptc-upgrade RPM:
# ls hptc-upgrade*
hptc-upgrade-1-n.noarch.rpm
In the previous example, n in the RPM name represents the RPM version number. The version number
varies from release to release.
6. Install the RPM:
# rpm -Uvh hptc-upgrade-1-n.noarch.rpm
7. Return to the home directory:
# cd
8. Prepare the system for the upgrade:
# preupgradesys
The preupgradesys utility performs all the necessary
pre-processing steps needed to upgrade your cluster. This script
must be run before you upgrade your system.
Do you wish to continue? [y/n] y
Removing hpasm RPMs
Removing modules RPM
Removing Myrinet RPMs
preupgradesys output logged to
/var/log/preupgradesys/preupgradesys.log
5.4 Task 3: Install the Upgrade RPM and Prepare the System 99