*BSD News Article 83213


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From: Jason Fordham <jclf@interverse.com>
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: Re: Help Needed: Archive Python autoloader and Amanda port
Date: Tue, 19 Nov 1996 13:40:16 -0800
Organization: Xenu Liberation Front
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Message-ID: <3292293F.7A63@interverse.com>
References: <3292187A.41C67EA6@phoebe.rochester.ican.net>
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CC: robl@phoebe.rochester.ican.net

Rob Levandowski wrote:
> 
> I'm trying to get an Archive Python 4mm autoloader tape drive working
> with FreeBSD 2.2-current and the AMANDA backup program.  I can't seem to
> get the autoloader mechanism to work.
> 
> What do I need to do to access the autoloader mechanism, either in
> general, or with AMANDA specifically?
> 
> The drive as reported by dmesg is:
> 
> (ncr0:4:0): "ARCHIVE Python 28849-XXX 4.CM" type 1 removable SCSI 2
> st0(ncr0:4:0): Sequential-Access
> st0(ncr0:4:0): 200ns (5 Mb/sec) offset 8.
> density code 0x13,  drive empty
> 
> Thanks!

I had one of these with a couple of 12-tape magazines in a machine
runing FreeBSD 2.1.5 a few months ago. Sadly I no longer have access to
it, or I could give you exact details - the best I can tell you is that
you need to use the 'tape' or 'st' or 'tp' program to switch tapes. 

When you've put the magazine in and the drive has scanned the magazine
for tapes, you need to press the step button on the front of the drive
once to load the first tape.

To switch tapes, use 'tape unload; sleep 20; tape load'. I don't know
Amanda - if you have source code, or it's configurable, you could put
this sequence in to switch tapes.

I hope this helps

Jason Fordham