Originally posted by: dukessd
Looks like you may be able to save it.
The system thinks it is at 6.1 with some filesets at a build date of 0811, the 6.1 fix pack build dates show AIX 6.1 TL01 has build date 0822, so use 6.1 TL01 media and do an update_all.
If you do not have a 5.3 mksysb - which you should of course - to restore and start again, then ask IBM to assist with continuing the upgrade.
In my experience going back is not an option, even with failed updates within the same AIX version, but you can usually continue going to the desired, or a later, level with the right assistance.
I've seen problems like this before and IBM will go a long way to help you out to try and save the system for you if you ask nicely.
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