syslog message

[Griselda Sanchez]

Hi, Can someone help me to understand this message on my syslog
Aug 7 21:18:51 jumtcfa1 vmunix: SCSI: Data Overrun -- lbolt: 1617447, dev: cb04
0000
Aug 7 21:18:51 jumtcfa1 vmunix: lbp->state: 60
Aug 7 21:18:51 jumtcfa1 vmunix: lbp->offset: ffffffff
Aug 7 21:18:51 jumtcfa1 vmunix: lbp->uPhysScript: f8f6e000
Aug 7 21:18:51 jumtcfa1 vmunix: From most recent interrupt:
Aug 7 21:18:51 jumtcfa1 vmunix: ISTAT: 0a, SIST0: c0, SIST1: 00,
DSTAT: 80, DSPS: f8f6e5c1
Aug 7 21:18:51 jumtcfa1 vmunix: lsp: 000000004a9e0500
Aug 7 21:18:51 jumtcfa1 vmunix: bp->b_dev: cb040000
Aug 7 21:18:51 jumtcfa1 vmunix: scb->io_id: 40004be
Aug 7 21:18:51 jumtcfa1 vmunix: scb->cdb: 12 00 00 00 ff 00
Aug 7 21:18:51 jumtcfa1 vmunix: lbolt_at_timeout: 0, lbolt_at_st
art: 0
Aug 7 21:18:51 jumtcfa1 vmunix: lsp->state: 5
Aug 7 21:18:51 jumtcfa1 vmunix: lbp->owner: 0000000000000000
Aug 7 21:18:51 jumtcfa1 vmunix: scratch_lsp: 000000004a9e0500
Aug 7 21:18:51 jumtcfa1 vmunix: Pre-DSP script dump [fffffffff8f6e348]:
Aug 7 21:18:51 jumtcfa1 vmunix: 60000008 00000000 60000040 00000
000
Aug 7 21:18:51 jumtcfa1 vmunix: 0f000000 f8f6e5c1 98080000 00000
007
Aug 7 21:18:51 jumtcfa1 vmunix: Script dump [fffffffff8f6e368]:
Aug 7 21:18:51 jumtcfa1 vmunix: 0f000001 f8f6e5c1 80840000 fffff
ea8
Aug 7 21:18:51 jumtcfa1 vmunix: 7c027f00 00000000 60000040 00000
000
Aug 7 21:18:51 jumtcfa1 vmunix: lsp->puScript [0000000044084000]:
Aug 7 21:18:51 jumtcfa1 vmunix: 0900002b 00b08180 e25c0004 f8f6e


Thanks

[Helen French · Accepted solution]

Look like an error with your backup tape device. Check the drive/device connected to controller 4 with SCSI target 0 (c4t0d0?) and make sure it's working okay. If you can't find any problem with the hardware, try applying the latest SCSI I/O cumulative patches.

[Griselda Sanchez]

On the message where did you see the Controler 4 , target and Lun??
thanks

[Colin Topliss]

The line:

Aug 7 21:18:51 jumtcfa1 vmunix: bp->b_dev: cb040000

where:

cb = device type (do an lsdev to see).
04 = controller
0 = target
0 = disk

Remember that the values are in hex.

Colin.

[generic_1]

Look at that disk in stm or cstm and see if you see problems with it. It may need replaced. Hopefully your drives are mirrored or raid protected.