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Date:      Wed, 21 Jul 1999 09:28:48 -0500
From:      "Geocrawler.com" <archiver@db.geocrawler.com>
To:        freebsd-scsi@freebsd.org
Subject:   Eliant 820 tape problems
Message-ID:  <199907211428.JAA13990@db.geocrawler.com>

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This message was sent from Geocrawler.com by "Carey Nairn" <cpn@mailroom.dpac.tas.gov.au>
Be sure to reply to that address.

Hi all,

just trying to use dump to backup a FreeBSD-3.1R system to an ExaByte
Eliant 820 drive.  

this is what I get when I try to use dump on the command line:

 dump 0uBf 4585536 /dev/nrsa0 /
  DUMP: Date of this level 0 dump: Thu Jul 15 00:40:56 1999
  DUMP: Date of last level 0 dump: the epoch
  DUMP: Dumping /dev/rwd0s1a (/) to /dev/nrsa0
  DUMP: mapping (Pass I) [regular files]
  DUMP: mapping (Pass II) [directories]
  DUMP: estimated 21102 tape blocks on 0.00 tape(s).
  DUMP: dumping (Pass III) [directories]
  DUMP: dumping (Pass IV) [regular files]
  DUMP: write error 10120 blocks into volume 1
  DUMP: Do you want to restart?: ("yes" or "no")

I also get the following console messages:

(sa0:aha0:0:4:0): LOAD UNLOAD. CDB: 1b 0 0 0 1 0 
(sa0:aha0:0:4:0): HARDWARE FAILURE csi:0,0,0,5 asc:10,0
(sa0:aha0:0:4:0): ID CRC or ECC error
(sa0:aha0:0:4:0): WRITE(06). CDB: a 0 0 28 0 0 
(sa0:aha0:0:4:0): Deferred Error: HARDWARE FAILURE info:2800 csi:0,0,0,1
asc:10,0
(sa0:aha0:0:4:0): ID CRC or ECC error
(sa0:aha0:0:4:0): WRITE(06). CDB: a 0 0 28 0 0 
(sa0:aha0:0:4:0): HARDWARE FAILURE csi:0,0,0,1 asc:10,0
(sa0:aha0:0:4:0): ID CRC or ECC error
(sa0:aha0:0:4:0): WRITE FILEMARKS. CDB: 10 0 0 0 2 0 
(sa0:aha0:0:4:0): HARDWARE FAILURE csi:0,0,0,1 asc:10,0
(sa0:aha0:0:4:0): ID CRC or ECC error
(sa0:aha0:0:4:0): failure at writing filemarks - opting for safety
(sa0:aha0:0:4:0): REWIND. CDB: 1 0 0 0 0 0 
(sa0:aha0:0:4:0): HARDWARE FAILURE csi:0,0,0,1 asc:10,0
(sa0:aha0:0:4:0): ID CRC or ECC error

The SCSI system portion from dmesg is:

aha0: AHA-1542CF FW Rev. C.0 (ID=45) SCSI Host Adapter, SCSI ID 7, 16 CCBs
vga0 at 0x3b0-0x3df maddr 0xa0000 msize 131072 on isa
npx0 on motherboard
npx0: INT 16 interface
Intel Pentium detected, installing workaround for F00F bug
Waiting 15 seconds for SCSI devices to settle
sa0 at aha0 bus 0 target 4 lun 0
sa0: <EXABYTE EXB-85058HE-0000 0076> Removable Sequential Access SCSI-2
device 
sa0: 3.300MB/s transfers
changing root device to wd0s1a
cd0 at aha0 bus 0 target 0 lun 0
cd0: <MATSHITA CD-ROM CR-506 8S04> Removable CD-ROM SCSI-2 device 
cd0: 3.300MB/s transfers
cd0: cd present [267400 x 2048 byte records]


Any thought about why I can't write to the tape?

cheers,
Carey Nairn

NB please reply to me at cpn@mailroom.dpac.tas.gov.au

		

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