Hi, 

The problem occured when I was trying to label some tapes using one of the 4 
tape drives ( IBM  LTO -3 ) in the library ( Dell ML6000).

I can see unlabeled volume loaded under tape drive in NMC but according to the 
tape library's web console all 4 drives are free.

I also checked the properties tab for the tape drive and found that volume has 
been unmounted already.

Error messages in the daemon.log

03/31/09 13:48:52 nsrd: \\.\Tape0 1:Verify label operation in progress
03/31/09 13:49:02 nsrmmd #13: Tape device \\.\Tape0 is empty
03/31/09 13:49:12 nsrmmd #13: Tape device \\.\Tape0 is empty
03/31/09 13:49:12 nsrd: media warning: \\.\Tape0 reading: read open    error: 
drive status is There is not a tape in the drive
03/31/09 13:49:13 nsrd: [Jukebox `[email protected]', operation # 138]. Expected 
volume `000057L3' in slot `49'. The actual volume is `<NULL>'.
03/31/09 13:49:14 nsrlcpd #1: Jukebox error: Jukebox:[email protected] 
access:[email protected] failed:MOVE MEDIUM key:5 status:CHECK CONDITION UNKNOWN, 
Medium Source Element Empty


No idea what's going on here.

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