Hi, On a AIX server with stand-alone TSM installed, we have some problems to make backupsets. TSM version 4.1, IBM 7337 DLT library At 07:01:28 the volume opened en closed at the same time. The tape is new and that day labeled. Does anybody haves an idea? Tia, Maurice van 't Loo The Netherlands 13-09-2001 07:00:03 ANR2750I Starting scheduled command 113_BACKUPSET_DONDERDAG ( define backupset aix woensdag devcl=7337cl vol=woensdag ret=6 ). 13-09-2001 07:00:03 ANR2017I Administrator ADMIN issued command: DEFINE BACKUPSET aix woensdag devcl=7337cl vol=woensdag ret=6 13-09-2001 07:01:28 ANR8337I DLT volume WOENSDAG mounted in drive DRIVE2 (/dev/mt1). 13-09-2001 07:01:28 ANR1363I Input volume WOENSDAG opened (sequence number 1). 13-09-2001 07:01:28 ANR1365I Volume WOENSDAG closed (end reached). 13-09-2001 07:01:28 ANR3527E BackupSet operation terminated - incomplete input volume list. 13-09-2001 07:01:28 ANR2032E DEFINE BACKUPSET: Command failed - internal server error detected. 13-09-2001 07:01:28 ANR2753I (113_BACKUPSET_DONDERDAG):ANR2032E DEFINE BACKUPSET: 13-09-2001 07:01:28 ANR2753I (113_BACKUPSET_DONDERDAG):Command failed - internal server 13-09-2001 07:01:28 ANR2753I (113_BACKUPSET_DONDERDAG):error detected. 13-09-2001 07:01:28 ANR2752E Scheduled command 113_BACKUPSET_DONDERDAG failed. 13-09-2001 07:02:03 ANR8468I DLT volume WOENSDAG dismounted from drive DRIVE2 (/dev/mt1) in library 7337LIB.