I checked the SCSI termination and all looks good. 

 What drives are you using ? SDLT600

  Are you running with the latest/recommended firmware of the drives ? yes

  What brand are the cartridges ? We were using Quantum and Fuji same 
outcome

  What library are you using ? L700E

  Do you see any kernel errors ? 

We are running 7.2.2 and our jukebox is a L700E

daemon.log
09/28/06 06:57:57 nsrd: /dev/rmt/2cbn is now write protected
09/28/06 06:58:13 nsrd: media info: loading volume - into /dev/rmt/2cbn
09/28/06 06:58:49 nsrd: /dev/rmt/2cbn Verify label operation in progress
09/28/06 07:03:49 nsrd: media warning: /dev/rmt/2cbn opening: I/O error
09/28/06 07:03:49 nsrd: media warning: /dev/rmt/2cbn reading: read open 
error, I/O error
09/28/06 07:03:50 nsrd: /dev/rmt/2cbn Label without mount operation in 
progress
09/28/06 07:08:51 nsrd: /dev/rmt/2cbn Eject operation in progress
09/28/06 07:13:51 nsrd: media warning: /dev/rmt/2cbn opening: I/O error
09/28/06 07:16:29 nsrd: media info: loading volume Mac600.0002 into 
/dev/rmt/2cbn
09/28/06 07:17:04 nsrd: /dev/rmt/2cbn Verify label operation in progress
09/28/06 07:22:05 nsrd: media warning: /dev/rmt/2cbn opening: I/O error
09/28/06 07:22:05 nsrd: media warning: /dev/rmt/2cbn reading: read open 
error, I/O error
09/28/06 07:22:05 nsrd: /dev/rmt/2cbn Eject operation in progress
09/28/06 07:27:06 nsrd: media warning: /dev/rmt/2cbn opening: I/O error


Messages.


Sep 28 02:10:31 aubackup1 scsi: [ID 107833 kern.warning] WARNING: 
/pci@8,700000/scsi@4,1/st@5,0 (st101):
Sep 28 02:10:31 aubackup1       SCSI transport failed: reason 'reset': 
giving up
Sep 28 02:10:34 aubackup1 scsi: [ID 107833 kern.warning] WARNING: 
/pci@8,700000/scsi@4,1/st@5,0 (st101):
Sep 28 02:10:34 aubackup1       Error for Command: release Error Level: 
Fatal
Sep 28 02:10:34 aubackup1 scsi: [ID 107833 kern.notice]         Requested 
Block: 1                         Error Block: 1
Sep 28 02:10:34 aubackup1 scsi: [ID 107833 kern.notice]         Vendor: 
QUANTUM                            Serial Number:  ( (  i 
Sep 28 02:10:34 aubackup1 scsi: [ID 107833 kern.notice]         Sense Key: 
Unit Attention
Sep 28 02:10:34 aubackup1 scsi: [ID 107833 kern.notice]         ASC: 0x29 
(device internal reset), ASCQ: 0x4, FRU: 0x0
Sep 28 08:40:50 aubackup1 scsi: [ID 107833 kern.warning] WARNING: 
/pci@8,700000/scsi@5,1/st@0,0 (st63):
Sep 28 08:40:50 aubackup1       SCSI transport failed: reason 'reset': 
giving up
Sep 28 08:40:53 aubackup1 scsi: [ID 107833 kern.warning] WARNING: 
/pci@8,700000/scsi@5,1/st@0,0 (st63):
Sep 28 08:40:53 aubackup1       Error for Command: release Error Level: 
Fatal
Sep 28 08:40:53 aubackup1 scsi: [ID 107833 kern.notice]         Requested 
Block: 1                         Error Block: 1
Sep 28 08:40:53 aubackup1 scsi: [ID 107833 kern.notice]         Vendor: 
QUANTUM                            Serial Number:  ( (  i 
Sep 28 08:40:53 aubackup1 scsi: [ID 107833 kern.notice]         Sense Key: 
Unit Attention
Sep 28 08:40:53 aubackup1 scsi: [ID 107833 kern.notice]         ASC: 0x29 
(power on occurred), ASCQ: 0x1, FRU: 0x0

-Luiz


Luiz Casey
lcasey AT american DOT edu


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