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Date:      Thu, 18 Oct 2001 08:00:43 -0400
From:      Glen Foster <gfoster@gfoster.com>
To:        Tomas Palfi <tpalfi@phoenixmedical.co.uk>
Cc:        "FreeBSD. ORG (E-mail)" <freebsd-stable@FreeBSD.ORG>
Subject:   Quantum 7000
Message-ID:  <15310.50283.575252.497988@audio.gfoster.com>
In-Reply-To: <99A83EE8C34AD311809C009027936117144B49@dell-serv-1.phoenixmedical.co.uk>
References:  <99A83EE8C34AD311809C009027936117144B49@dell-serv-1.phoenixmedical.co.uk>

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Tape devices customarily have "r" prepended to their names.  You
dumped to a file named /dev/ast0 rather than to a device.  Do this:

# rm -rf /dev/ast0
# /sbin/dump -0au -f /dev/rast0 /

You should have your dump.

Tomas Palfi writes:
 > We have internal Quantum DLT 7000 installed on PowerEdge2500 currently
 > running FBSD4.4stable.  the DLT is on SCSI channel 1 #6 (manufactures
 > configuration).  I have checked the kernel configuration for any obvious
 > conflicts, particularly in the storage section of active drivers menu, and
 > everything seems to be ok.  
 > 
 > I have actually attempted to dump an image of the file system with the
 > following results:
 > 
 > maranello# /sbin/dump -0u -f /dev/ast0 /
 > 	Date of this level 0 dump: Wed Oct 17 14:12:57 2001
 > 	Date of last level 0 dump: the epoch
 > 	Dumping /dev/aacd0sla (/) to /dev/ast0
 > 	mapping ( Pass I) [regular files]
 > 	mapping ( Pass II)[directories]
 > 	estimated 39739 tape blocks on 1.02 tape(s)
 > 	dumping ( Pass III) [directories]
 > 	dumping ( Pass IV) [regular files]
 > 	Closing /dev/ast0
 > 	Change Volumes: Mount volume #2
 > 	Is the new volume mounted and ready to go? ("yes" or "no")  <<<my
 > interaction is Y
 > 	Volume 2 begins with blocks on 2 volumes
 > 	finished in 8 seconds, throughput 4968 KBytes/sec
 > 	level 0 dump on Wed Oct 17 14:12:57 2001
 > 	Closing /dev/ast0
 > 	DUMP IS DONE
 > maranello#
 > 
 > Instead of dumping it on to the DLT I have noticed that the /dev/ast0 has
 > increased hugely and boost my root (/) directory to 85% of its capacity.
 > What messages should I be expected in dmesg when the system boots, and what
 > have I done wrong??  Is there something what I overlooked when I installed
 > BSD.  
 > 
 > Thank you
 > --
 > 
 > Tomas Palfi
 > 
 > 
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