How to backup AIX server?
(1)For backup of rootvg, mksysb command can be used on command line or via smitty.
Advantage of mksysb is that it can create a \'bootable\' media of the backup of rootvg.
(2) For backup of filesystems, \'backup\' command can be used ( restore command to be used for restoration of the backup).
(3) The answer given regarding savevg ( and restvg ) is correct.