On 11/02, Ochs, Duane wrote:
> Hi all,
> Is there a rule of thumb for version interoperability ?
> I'm prepping to upgrade my three TSM servers to 5.5.1.1 from 5.4.3.0
>
> I'm going through and upgrading my clients to 5.5.*.* and found some W2K
> boxes running 5.2.2 and some AIX 5.2 boxes running 5.2.2 .
>
> Neither of those are listed as being supported by the client TSM version
> of 5.5.
> Any suggestions for interoperability before I start researching the last
> TSM version that supported W2K and AIX 5.2.2?
>
> Thanks,
> Duane
>

If you're only using the baclient (normal tsm backup client) there is
practically no limit on version intermixing. I've hade customers running
3.x clients against 5.4 servers so 5.x against a 5.5 shouldnt be be a
problem but YMMV.

On Windows you _might_ get problems with systemstate on wildly different
TSM versions but running TSM 5.3 client on Win2k (last supported version)
works without a hitch against 5.5 server, even so for the 5.2/5.3 baclient
on AIX.

My rule of thumb is, try it, it will most probably work!

Ofcourse this is is not supported but neither is win2k :)

-km