HP StorageWorks Clustered Gateway (software-only) 3.6.0 Windows Storage Server Edition Upgrade Guide (433702-002, January 2008)

Chapter 4: Non-Rolling Upgrades 26
NOTE: If the export fails, verify that the FC switch ports are enabled
for all of the servers. If the switch ports are enabled, check the
Windows Disk Management MMC snap-in to determine
whether the node can see the disks on the SAN. Also check the
HBA driver.
18. On the Cluster Wide Configuration tab, stop HP Clustered File System
on each server in group B. Also disable the HP Clustered File System
service on the Microsoft Management Console Services snap-in.
19. On the Cluster Wide Configuration tab, start HP Clustered File
System on all of the servers in group A.
The servers in group A are now operational.
20. Back up the cluster configuration on each server in group B as
described under “Back Up the Existing Cluster” on page 5.
21. On each group B server, uninstall any HP Clustered File System or FS
Option for Windows hot fixes that have been applied to the system.
You can use the Control Panel Add/Remove Programs interface to do
this. The hotfixes must be removed before you uninstall FS Option for
Windows and HP Clustered File System.
22. On each server in group B, uninstall FS Option for Windows. Use the
Control Panel Add/Remove Programs interface to do this. Also
uninstall the stand-alone HP CFS Management Console (mxconsole) if
it is installed.
23. On each server in group B, uninstall the previous version of HP
Clustered File System. Use Start > HP Clustered Gateway > Uninstall
HP CFS. Select the checkbox to “Keep the existing HP Clustered File
System configuration.” You will need to reboot the server when the
“reboot” popup message appears.
NOTE: Do not use the Add/Remove Programs option on the Control
Panel to remove HP Clustered File System. This method will
remove your cluster configuration. To use Add/Remove
Programs to remove HP Clustered File System, use the
“Change” option and then select “Keep the existing HP
Clustered File System configuration.”