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Date:      Thu, 13 Jan 2000 16:18:26 -0600
From:      Dan Nelson <dnelson@emsphone.com>
To:        Veaceslav Revutchi <sl@dnt.md>
Cc:        freebsd-questions@FreeBSD.ORG
Subject:   Re: help with tape backup needed
Message-ID:  <20000113161826.B99955@dan.emsphone.com>
In-Reply-To: <Pine.BSF.4.10.10001132030400.20466-100000@zeus.dnt.md>; from "Veaceslav Revutchi" on Thu Jan 13 20:43:01 GMT 2000
References:  <Pine.BSF.4.10.10001132030400.20466-100000@zeus.dnt.md>

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In the last episode (Jan 13), Veaceslav Revutchi said:
> I have an HP35480A (sa0) tape drive using 90m tapes and I have a
> number of machines that I need to backup every night on this tape.
> Not whole file systems, just separate trees on each machine.
> 
> Is there a way to put tars of these trees on the same tape one after
> the other and then access and recover them sequencialy?
> 
> If I do for example:
> 
> mt rewind
> mt fsf 1
> tar cvz /bin
> tar cvz /sbin

The default tape device for tar is '/dev/rsa0', which rewinds after
each tar run.  Try using "tar zcvf /dev/nrsa0 /bin", and add a "mt
rewind" as the end of your backup run.

-- 
	Dan Nelson
	dnelson@emsphone.com


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