SCSI: Reset detected -- lbolt: -1493114730, bus: 0

[manish_csc]

Hi,
I got the below message in demesg and syslog , any suggestion regarding this...

SCSI: Resetting SCSI -- lbolt: -1493114730, bus: 0
SCSI: Reset detected -- lbolt: -1493114730, bus: 0
SCSI: First party detected bus hang -- lbolt: -1492884030, bus: 0
lbp->state: 3020
lbp->offset: 40
lbp->uPhysScript: 800000
From most recent interrupt:
ISTAT: 29, SIST0: 00, SIST1: 00, DSTAT: 84, DSPS: 0000000a
lsp: 0000000000000000
lbp->owner: 000000006bc53900
bp->b_dev: cb00b002
scb->io_id: 133e7c
scb->cdb: 12 00 00 00 80 00
lbolt_at_timeout: -1492884130, lbolt_at_start: -1492884630
lsp->state: 5
scratch_lsp: 000000006bc53900
Pre-DSP script dump [0000000050001020]:
fbf44810 008007ac 410b0000 00800290
980dff00 0000000a 78351800 00000000
Script dump [0000000050001040]:
0e000005 00800540 80000000 00000000
870b0000 008002d8 98080000 00000005
SCSI: Resetting SCSI -- lbolt: -1492883930, bus: 0
SCSI: Reset detected -- lbolt: -1492883930, bus: 0

[Adisuria Wangsadinata_1 · Accepted solution]

Hi Manish CSC,

Good day to you !
Check your system on this file : /var/opt/resmon/log/event.log, check on the last event to find similar issue on the particular time (compare with the timestamp on syslog).

Check also with 'ioscan -nf' to find out whether there's a device with UNCLAIMED or NO_HW status.

Check on device cb00b002 : c0t11d0

Hope this information can help.

Cheers,
AW

[Steven E. Protter]

Shalom,

Its a sign of a disk problem.

If you recently swapped out a hot swap disk, you can clear it:

dmesg -

Then wait some time.

If the message remains clear, you can ignore it. If it comes back after the reset then you have a disk ready to fail. You will need to back any data up on it and prepare for replacement.

SEP

[Peter Godron]

My suspision is that disk c0t11d0 is on its way out.

[Joaquin Mejias Gallego]

ioscan -funCdisk

if any disk show UNCLIMED is needed to change disk.

[Sandman!]

In case you do'nt have any SCSI-attached disks i.e. all disks are fibre channel; check your tape drive, if you have one for errors:

# ioscan -funC tape

~hope it helps

[manish_csc]

Thanks ,
I got solution there was problem with disk c0t11d0 and replaced that disk.

Manish Kumar Yadav