Amanda-Users

Re: How to read a damaged tape

2006-04-21 08:34:48
Subject: Re: How to read a damaged tape
From: Jon LaBadie <jon AT jgcomp DOT com>
To: amanda-users AT amanda DOT org
Date: Fri, 21 Apr 2006 08:30:30 -0400
On Fri, Apr 21, 2006 at 03:36:13PM +0700, Olivier Nicole wrote:
> Hi,
> 
> OK, this is a bit out of topic, but I really don't know where to ask.
> 
> I have a SLR 100 tape drive (SCSI interface) and a tape cartridge with
> 4 files (not an Amanad tape, just plain tar).
> 
> The first file is damaged so I cannot mt fsf over that file to read
> the others.
> 
> Is there a secret way to to advance the tape by a certain number of
> meters, or by a certain number of seconds or something. I know I would
> end up at a random position in the middle of a file, but at least I
> could fast forward over the damaged file.
> 

Just ideas, YMMV.

dd to devnull
dd with skip x records to devnull
mt asf
mt eom then mt bsf

-- 
Jon H. LaBadie                  jon AT jgcomp DOT com
 JG Computing
 4455 Province Line Road        (609) 252-0159
 Princeton, NJ  08540-4322      (609) 683-7220 (fax)

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