The library manager needs access to the control path anf data path as it
mounts tapes and reads labels.  Storage agents only need access to the data
path because they only read and write data.
On 13 Aug 2015 2:28 am, "S Kumar" <our.tsm AT gmail DOT com> wrote:

> Hi Team,
>
> I have mixed library filled with Ultrium 4 and Ultirum 5 drive in 3584
> library.
>
> For one node i have defined only Ultium 5 drive for backup in SAN Agent.
> Where as my control path is enabled against Ultrium 4 drive.
>
> Do we need to define the path for Ultrium 4 drive which is enabled as
> control path or we can define only Ultrium 5 drive for backup?
>
> Do we have any specific procedure to define storage agent path in mixed
> library environment.
>
> Also it is observed that, when we define the control path drive to storage
> agent nodes are first tried to use the control path enabled drive and
> others nodes are going in to wait state.
>
> In TSM Server only one library is defined.
>
> TSM Server Vesion : 6.2.1
>
> Regards,
> S Kumar
>