syslog of k450

[sachit patil]

hi pls tell me what is this log tells


vmunix: SCSI: Request Timeout -- lbolt: 2859125, dev: 1f025000
Apr 5 18:40:22 ncc vmunix: lbp->state: 20
Apr 5 18:40:22 ncc vmunix: lbp->offset: ffffffff
Apr 5 18:40:22 ncc vmunix: lbp->uPhysScript: 180000
Apr 5 18:40:22 ncc vmunix: From most recent interrupt:
Apr 5 18:40:22 ncc vmunix: ISTAT: 22, SIST0: 04, SIST1: 00, DSTAT: 80, DSPS: 00000006
Apr 5 18:40:22 ncc vmunix: NCR chip register access history (most recent last): 735961 accesses
Apr 5 18:40:22 ncc vmunix: 161670, ISTAT<-20
Apr 5 18:40:22 ncc vmunix: 0, ISTAT<-20
Apr 5 18:40:22 ncc vmunix: 0, ISTAT<-20
Apr 5 18:40:22 ncc vmunix: 46927, ISTAT<-20
Apr 5 18:40:22 ncc vmunix: 0, ISTAT<-20
Apr 5 18:40:22 ncc vmunix: 0, ISTAT<-20
Apr 5 18:40:22 ncc vmunix: 64541, ISTAT: 22
Apr 5 18:40:22 ncc vmunix: 4, SIST0: 04
Apr 5 18:40:22 ncc vmunix: 12, SIST1: 00
Apr 5 18:40:22 ncc vmunix: 2, DSTAT: 80
Apr 5 18:40:22 ncc vmunix: 2, DSPS: 00000006
Apr 5 18:40:22 ncc vmunix: 2, SCRATCHA: ff000871
Apr 5 18:40:22 ncc vmunix: 8, DSP: 00180058
Apr 5 18:40:22 ncc vmunix: 8, SCRATCHA1<-00
Apr 5 18:40:22 ncc vmunix: 2, CTEST3<-04
Apr 5 18:40:22 ncc vmunix: 1, STEST3<-82
Apr 5 18:40:22 ncc vmunix: lsp: 14ca9400
Apr 5 18:40:22 ncc vmunix: bp->b_dev: 1f025000
Apr 5 18:40:22 ncc vmunix: scb->io_id: 2036d87
Apr 5 18:40:22 ncc vmunix: scb->cdb: 2a 00 00 74 02 00 00 00 10 00
Apr 5 18:40:22 ncc vmunix: lbolt_at_timeout: 2856025, lbolt_at_start: 2856025
Apr 5 18:40:22 ncc vmunix: lsp->state: 10d
Apr 5 18:40:22 ncc vmunix: lbp->owner: 14ca9400
Apr 5 18:40:22 ncc vmunix: scratch_lsp: 0
Apr 5 18:40:22 ncc vmunix: Pre-DSP script dump [15756030]:
Apr 5 18:40:22 ncc vmunix: 78347100 0000000a 78350800 00000000
Apr 5 18:40:22 ncc vmunix: 0e000004 001803c0 80000000 00000000
Apr 5 18:40:22 ncc vmunix: Script dump [15756050]:
Apr 5 18:40:22 ncc vmunix: 9f0b0000 00000006 0a000000 001803c8
Apr 5 18:40:22 ncc vmunix: 721a0000 00000000 c0000004 0018035c
Apr 5 18:40:22 ncc vmunix:
Apr 5 18:40:22 ncc vmunix: SCSI: Abort Tag -- lbolt: 2859125, dev: 1f025000, io_id: 2036d87




regards sachit

[Fabian Briseño]

Hello sachit.

It appears like a SCSI reset in your system

check out dmesg command to see more information, also do an ioscan -fnC disk

and an ioscan -fnC tape and check if some of your hardware is in NO_HW state.

[Sandman!]

This is related to the SCSI timeout value of "/dev/dsk/c2t5d0". Is this a SAN disk? If so you might need to bump up the timeout parameter on that specific disk using pvchange(1M). man pvchange(1M) for details.