If you receive helpful answer on this forum, please show thanks to the poster by clicking "LIKE" link for the answer that you found helpful.
Click the link above to access ADSM.ORG Acceptable Use Policy and forum rules which should be observed when using this website. Violators may be banned from this website. This notice will disappear after you have made at least 3 posts.
Ok, so the process was trying to use more tape drives than were available.
How many tape drives do you have?
Is CINTA a disk or tape pool?
Due to library sharing, were drives in use by other processes/sessions?