Disabling a Configured HAU

You can disable a pending high availability upgrade by:

  • Setting the boot image back to the active image using the set boot system active-image command
  • Deleting the boot image using the delete target-image command
  • Converting the pending high availability upgrade to a standard upgrade by re-issuing the boot command, specifying the target image and the standard system boot mode

After performing one of the methods for disabling an HAU configuration, verify that the HAU status is disabled by using the show boot high-availability command.

You cannot disable a high availability upgrade that is running. You can however force the simultaneous upgrade of all remaining non-upgraded HAU groups. See Forcing Early Completion of a Running HAU for details.