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- Newsgroups: comp.sys.sun.admin
- Path: sparky!uunet!usc!sol.ctr.columbia.edu!destroyer!ncar!noao!sunspot!mcgraw
- From: mcgraw@sunspot.sunspot.noao.edu (Robert McGraw)
- Subject: Sun4/670 and SCSI problem
- Message-ID: <1992Aug13.132110.3172@sunspot.noao.edu>
- Sender: mcgraw@sunspot.noao.edu (Robert McGraw)
- Organization: National Solar Observatory/SP, Sunspot NM, USA
- Distribution: na
- Date: Thu, 13 Aug 92 13:21:10 GMT
- Lines: 63
-
-
- My system config is a SUN 4/670 with 4 CPU's. Esp0 has the following
- connection:
-
- esp0
- |
- CDROM inside pedestal Lun 6 sr0
- |
- Exabyte inside pedestal Lun 4 st0
- |
- disk inside pedestal Lun 2 sd2
- |
- disk external Lun 3 sd0
- |
- disk external Lun 0 sd3
- |
- disk external Lun 1 sd1
-
-
- I have been getting the following SCSI Disconnect messages. This only
- happen when there is a lot of disk activity on the SCSI channel AND
- when I am accessing the exabyte tape drive. I have added the cable
- length both internal and external and I think I am within the SCSI
- limit.
-
- -------------From the /var/adm/message file-----------------------
-
- Aug 10 23:15:52 eclipse vmunix: esp0: Disconnected command timeout for Target 1 Lun 0
- Aug 10 23:15:52 eclipse vmunix: sd1: SCSI transport failed: reason 'timeout': retrying command
- Aug 10 23:15:52 eclipse vmunix: esp0: Current command timeout for Target 4 Lun 0
- Aug 10 23:15:52 eclipse vmunix: esp0: State=DATA_DONE (0xa), Last State=DATA (0x9)
- Aug 10 23:15:52 eclipse vmunix: esp0: Cmd dump for Target 4 Lun 0:
- Aug 10 23:15:52 eclipse vmunix: esp0: cdb=[ 0xa 0x0 0x0 0xfc 0x0 0x0 ]
- Aug 10 23:15:52 eclipse vmunix: st0: transport completed with reset
- Aug 10 23:15:52 eclipse vmunix: st0: SCSI transport failed: reason 'reset': giving up
- Aug 10 23:15:52 eclipse vmunix: sd1: SCSI transport failed: reason 'reset': retrying command
- Aug 10 23:15:52 eclipse vmunix: sd0: SCSI transport failed: reason 'reset': retrying command
- Aug 10 23:15:52 eclipse vmunix: esp0: Target 3 now Synchronous at 5.0 mb/s max transmit rate
- Aug 10 23:18:16 eclipse vmunix: esp0: Target 2 now Synchronous at 5.0 mb/s max transmit rate
- Aug 10 23:18:16 eclipse vmunix: esp0: Target 2 now Synchronous at 5.0 mb/s max transmit rate
- Aug 10 23:22:46 eclipse xntpd[206]: Previous time adjustment didn't complete
- Aug 10 23:23:26 eclipse xntpd[206]: Previous time adjustment didn't complete
- Aug 10 23:33:11 eclipse vmunix: esp0: Target 0 now Synchronous at 5.0 mb/s max transmit rate
-
- -------------------------------------------
-
- Has anyone else seen this same problem and/or have any suggestion as to
- what might be causing the problem.
-
- Thanks
- Robert
-
- --
- ------------------------------------------------------------------------
- Robert P. McGraw, Jr.
- System Manager INTERNET:rmcgraw@sunspot.sunspot.noao.edu
- National Solar Observatory/SP SPAN: 5355::RMCGRAW or NOAO::RMCGRAW
-
- --
- ------------------------------------------------------------------------
- Robert P. McGraw, Jr.
- System Manager INTERNET:rmcgraw@sunspot.sunspot.noao.edu
- National Solar Observatory/SP SPAN: 5355::RMCGRAW or NOAO::RMCGRAW
-