Do you really want to switch between versions ?

Enter (yes/no)? yes
Switching Version and Restarting the Appliance …

Switch version duration can vary depending on the database size
and platform configuration. Please continue to monitor the
switchover process from here.
Waiting ……………………………………

Operation failed

ERROR: Acquiring lock failed

Easily solved with a simple reboot, then retry on the switch-version.

If this does fail, next steps would be:

• Switch-version using Recovery CD
• TAC case with Remote Account, and TAC to edit GRUB configuration file

#dontcalltac