It is valid but will send data to one or the other drive based on the
management class you use to do the backup.

As i'm sure you know one device class per storage pool and one target
storage pool per copy group, per management class.

Thanks

Steven

On 23 May 2012 16:24, Mehdi Salehi <ezzobad AT gmail DOT com> wrote:

> Hi,
>
> Two drives from two separate libraries are defined in the lanfree
> configuration of a node:
> drive1 from devclass1 and library1
> drive2 from devclass2 and library2
>
> maxnummp is 2 to use both drives concorrently.
>
> Is this a valid configuration? I mean does TSM server care to send parts of
> a single backup to more than one library?
>
> Thanks,
> Mehdi
>