Hi
I apologize for this question because I am beginner to NBU.
I am using NBU 6.0MP4 on win2003, have one policy with specific volume pool contains one media cartridge, I have defined two schedules in this policy, one for full backup and another...
Thanks all for your replies, the retention period was my fault, I set different retention period for media and now backup runs well. appreciate all of you for your true answers.