Maximum Volumes in pool

[Lad]

Hi,

I have LTO tape library with 40 tapes.

I created pool tape0.conf

Pool {

  Name = tape0

  Pool Type = Backup

  Recycle = yes                       

  AutoPrune = yes                     

  Volume Retention = 90d 

  Maximum Volumes = 10            

}

I wanted to have only 10 tapes in the pool tape0.

But after update slots; label barcodes all 40 tapes were added to the pool.

How to setup pool in that way that only 10 tapes will be member of the pool tape0?

Thanks for answer.