Super! Thanks everyone!
It didn’t help that the PUT process reversed the PLM upgrade and recovery
images for v11.5(1)SU2 on me today! I was very confused that the PLM recovery
image from PUT was the exact same name and checksum as the upgrade file from
CCO.
When I went to get the upgrade image
The recovery.iso is only good for a variety of boot/disk block and partition
issues. It won’t help you if your DR was like “UCS server xyz lost 2 disks
in a RAID5”. That is an new VM build and a drs restore ... etc (not that other
methods don’t exist *nods at Mr. Snapshot and Mr. clone*, bu
Here is a walk through with screenshots:
https://www.cisco.com/c/en/us/support/docs/unified-communications/unified-communications-manager-callmanager/118948-technote-cucm-00.html
> On Aug 23, 2018, at 11:36, Charles Goldsmith wrote:
>
> Recovery disks are used when your CUCM won't boot or you c
Recovery disks are used when your CUCM won't boot or you can't login.
There is a file repair utility, as well as a password reset utility, plus
something else I don't remember. It has 4 options on the menu. In the
lab, I've also used it to get into the system as root and mount the
partitions, use
Our disaster recovery plan has always been boot with disk/ios image and restore
from latest backup. We’ve tested this on a few occasions and it works well.
Well, as good as documentation can be expected.
We typically try to do this as quickly as possible after an upgrade to ensure
the bootable
