Date: Thu, 22 Mar 2001 10:30:39 -0800 (PST) From: Matthew Jacob <mjacob@feral.com> To: "John R. Shannon" <john@johnrshannon.com> Cc: freebsd-hardware@FreeBSD.ORG Subject: Re: Multiple dumps to one tape Message-ID: <Pine.LNX.4.21.0103221029170.14443-100000@zeppo.feral.com> In-Reply-To: <01032108471501.02015@pablo.johnrshannon.com>
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(this should be under scsi@freebsd.org)
Hmm. That's a new one to me. What's the EOT model (see mt(1)) set to?
> Is there a known problem with writing multiple archives to a Tecmar NS20
> tapedrive Travan TR5)? I've tried two different units and get the same
> results.
>
>
> /sbin/dump -0a -f /dev/nrsa0 /dev/da0s1a
> DUMP: Date of this level 0 dump: Mon Mar 19 05:27:06 2001
> DUMP: Date of last level 0 dump: the epoch
> DUMP: Dumping /dev/da0s1a (/) to /dev/nrsa0
> DUMP: mapping (Pass I) [regular files]
> DUMP: mapping (Pass II) [directories]
> DUMP: estimated 37811 tape blocks.
> DUMP: dumping (Pass III) [directories]
> DUMP: dumping (Pass IV) [regular files]
> DUMP: DUMP: 37814 tape blocks on 1 volume
> DUMP: finished in 31 seconds, throughput 1219 KBytes/sec
> DUMP: Closing /dev/nrsa0
> DUMP: DUMP IS DONE
> /sbin/dump -0a -f /dev/nrsa0 /dev/da0s1e
> DUMP: Date of this level 0 dump: Mon Mar 19 05:27:38 2001
> DUMP: Date of last level 0 dump: the epoch
> DUMP: Dumping /dev/da0s1e (/usr) to /dev/nrsa0
> DUMP: mapping (Pass I) [regular files]
> DUMP: mapping (Pass II) [directories]
> DUMP: estimated 3647150 tape blocks.
> DUMP: write error 20 blocks into volume 1
> DUMP: Do you want to restart?: ("yes" or "no") no
> DUMP: The ENTIRE dump is aborted.
>
> And in /var/log/messages:
> Mar 19 05:27:51 pablo /kernel: (sa0:adv0:0:4:0): WRITE(06). CDB: a 0 0 28
> 0 0
> Mar 19 05:27:51 pablo /kernel: (sa0:adv0:0:4:0): ILLEGAL REQUEST asc:50,0
> Mar 19 05:27:51 pablo /kernel: (sa0:adv0:0:4:0): Write append error
>
> OS : FreeBSD-Stable
> CPU: Pentium III/Pentium III Xeon/Celeron (999.53-MHz 686-class CPU)
> Tapedrive: Tecmar Travan NS20
> AdvanSys SCSI Host Adapter handling tapedrive
>
> Thank you for any guidance.
>
>
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