Login to the system as a root user.
# su <Return> Password:password <Return>
If you are using GDS, cancel the GDS settings. For details see the "PRIMECLUSTER Global Disk Services Configuration and Administration Guide".
Boot the system in single user mode.
# shutdown now <Return>
If you are using GDS, check the file in the /dev/sfdsk directory. If there are other files than _adm, _diag, _sysadm, and _sysdiag, delete them.
Insert CD and mount the CD-ROM device.
# mount /media/cdrom <Return>
<CDROM_DIR> will be used as the mount point.
Execute the CLI uninstaller.
# cd <CDROM_DIR>/Tool <Return> # ./cluster_uninstall -e PCL-GDS <Return> Are you sure to remove PRIMECLUSTER from your system (y or n) ? y <Return> . . The uninstallation finished successfully.
If the following message appears and uninstallation fails, take corrective action according to "A.2.4 When "there exists GDS object(s)" appears and uninstallation fails" appears and uninstallation fails " then perform step 6 again.
ERROR: there exists GDS object(s) Uninstallation failed.
Eject CD, then reboot the system by executing the "shutdown(8)" command.
# cd / <Return> # umount /media/cdrom <Return> # eject <Return> # shutdown -r now <Return>