Amanda-Users

Re: mt commands at amdump startup

2002-11-16 15:15:56
Subject: Re: mt commands at amdump startup
From: Gene Heskett <gene_heskett AT iolinc DOT net>
To: Jon LaBadie <jon AT jgcomp DOT com>, amanda-users AT amanda DOT org
Date: Sat, 16 Nov 2002 14:43:45 -0500
On Saturday 16 November 2002 13:39, Jon LaBadie wrote:
>On Sat, Nov 16, 2002 at 06:18:22PM +0000, Marius Sorteberg wrote:
>> Hi list,
>>
>> I use Amanda2.4.3 on FreeBSD 4.7, compiled from ports.
>> My tapedevice is a DLT 15/30.
>>
>> I recently switched to software compression, and therefore whish
>> to disable hardware compression. This is done with "mt comp off"
>> on FreeBSD, and works well on my hardware. The tapedevice is
>> external, in it's own case (the backup server is 1U).
>>
>> The "mt " command is lost after a reboot, or a powercycle on the
>> tapedevice. A small script, run by cron would solve this, but is
>> it "a better way"?
>>
>> I guess I'm looking for a setting in amanda.conf.
>
>how about having the cron entry NOT run amdump directly, but do a
> 2 line shell script, mt, then amdump.

That didn't work here on dat drives Jon, because amdump reads the 
tape to verify its identity.  That re-reads the hidden header and 
turns it back on.  Thats why I always to the equ of the script I 
just re-posted.

-- 
Cheers, Gene
AMD K6-III@500mhz 320M
Athlon1600XP@1400mhz  512M
99.19% setiathome rank, not too shabby for a WV hillbilly

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