I added this to an existing thread over on the applications bb, but I know more people watch this bb and hope someone might have any tips.
Basically I upgraded a single server from 6.0(1)a to 7.0(2a)SU1 - 220.127.116.1100-10.
When I try and switch back I get an error "Sync after switch version failed".
When I try from cli the "utils system switch-version" command doesn't have the option of "nodatasync". I've used that command successfully before on other versions of 6.x and 7.x, but for some reason it seems to be missing from 7.0(2a)SU1.
Has anyone seen this problem and managed to find a way of switching back? Many thanks.