We have bought a new tape library and we want to create some auxiliary copy jobs to run on a weekly basis for 4 storage policies only for the full backup job's(the client schedule is a full once a day/incr every 1 hour)
The auxiliary copy jobs must all run during the weekend and occupy not more than 2 tapes( we have tapes with big capacity-16TB) because we have only 8 tapes
The question is, how can we make the copy jobs to write and fill up one tape and after to try and fill up another tape when the first one is full?
For example: after the first copy jobs is finished, the second one needs to use the same tape like the first one (if there is still space available of course)and when the tape is full, write on another one and so on
@Backup_team , thanks for the question!
When the Aux copy (first) runs, 1 tape will be assigned per Stream (depending on how much data there is to copy), and those tapes will be used until they are Full (or unavailable, i.e. outside the Library).
If you want to ensure only 1 tape is used until Full, then onto another tape, combine the streams to 1 (though if you have multiple tape drives, you may want this to be higher for performance reasons).
What’s important is to make sure your older tapes/jobs will age off (all of them) by the time they are needed for subsequent jobs, or else all 8 tapes will be Full, but not ready to age off yet.
If you right-click the aux copy and View Media, you should see a view similar to your top screenshot, but with the addition of the assigned Stream Number which should help.
So, we need to modify this setting at the secondary copy level?
I created 2 storage policies that have 2 secondary copy and i noticed this
the first copy job from the first storage policy uses a tape and after the copy is finished, the tape is removed from the default scratch group and put in the assigned media group
the second copy job from the second storage policy takes another tape and also has this behavior