There is a need to maintain different dev/production configurations (for different
customers or different software releases) on the same Sun system (for
example T5120/T5220 or similar) and have the ability to switch to a
particular configuration. I came to know that there is something
called "disk packs" available from Sun which is cluster of disks and
we can selectively deploy multiple OS/Configs in one of more disks
and activate the desired configuration whenever there is a need.
Would you be please able to provide if you have any information in
this regard or suggest us what solution would work best for this usecase.