It might seem pretty obvious but you need to set resourceutilization to 1
and not 3.
Also, the amount of mountpoints doesn't equal the amount of tapes a backup
can use, it limits the amount of concurrent mountpoints a backup can use.



On Thu, Sep 7, 2017 at 7:00 AM, rouzen AT univ.haifa.ac DOT il <
rouzen AT univ.haifa.ac DOT il> wrote:

> Hi to all
>
> Want to backup  directly to LTO7 tapes and only in one tape till is full.
>
> When my maxnummp is 1 for the node name got a lot of warning as:
>
> 09/05/2017 16:44:17      ANR0539W Transaction failed for session 20900 for
> node IIP DM-LAB-FISH. This node has exceeded its maximum number of  mount
> points. (SESSION: 20900)
>
> I made some research and find this article:
> http://www-01.ibm.com/support/docview.wss?uid=swg21584672
>
> No resourceutilization option specified so default:    2
>
> As the article said  I increase the maxnummp to 3 , this night the backup
> took 3 tapes !!!!!
>
> In my q node f=d I see:    Keep Mount Point?: No
>
> Did I have to change it to YES , to backup to only one tape ?
>
> Any suggestions ???
>
> Best Regards
>
> Robert
>