Amanda-Users

Re: tapetype problem

2007-05-29 16:20:41
Subject: Re: tapetype problem
From: abrantes <abrantes.filho AT hospitalsantamonica DOT org>
To: amanda-users AT amanda DOT org
Date: Tue, 29 May 2007 13:15:16 -0700 (PDT)
The tape drive is OK. Some tests:

# mt -f /dev/nst0 rewind

# mt -f /dev/nst0 datcompression off
Compression off.

# mt -f /dev/nst0 setblk 10240

# tar cvf /dev/nst0 amanda-2.5.2-20070525.tar.gz
amanda-2.5.2-20070525.tar.gz

# mt -f /dev/nst0 rewind

# tar xvf /dev/nst0
amanda-2.5.2-20070525.tar.gz

# mkdir test
# cd test

# mt -f /dev/nst0 rewind

# tar xvf /dev/nst0 amanda-2.5.2-20070525.tar.gz
   amanda-2.5.2-20070525.tar.gz

# ls
   amanda-2.5.2-20070525.tar.gz

Using just tar, I could backup and restore to a new directory the
amanda-2.5.2-20070525.tar.gz file. Then I tried a little diferent tapetype
comand (using -b option), but the error message was:

# amtapetype -o -b 10240 -e 40g -f /dev/nst0 -t
"DELL_POWERVAULT_110T_DLT_VS_80"
Estimate phase 1...amtapetype: could not write any data in this pass:
Success

Any sugestions? Thanks!


Jon LaBadie wrote:
> 
> On Tue, May 29, 2007 at 06:47:15AM -0700, abrantes wrote:
>> 
>> I'm trying to configure Amanda in my system (actualy with ARCServe 9),
>> but
>> I'm having some dificulties with amtapetype. My system is:
>> 
>> Hardware: Dell PowerEdge 1600SC
>> OS: SuSE Linux Enterprise 8 (32 bits)
>> Tape Device: Dell Power Vault 110T DLT VS 80
>> Amanda: 2.5.2-20070525
>> 
>> When I use tapetype, I'm getting the follow error message:
>> 
>> $ amtapetype -o -e 40g -f /dev/nst0 -t "DELL_POWERVAULT_110T_DLT_VS_80"
>> Estimate phase 1...amtapetype: could not write any data in this pass:
>> Invalid argument
> 
> First thing to ask is can you do anything with your tape drive
> outside of amanda?  Can you check status with mt, write to it
> with dd and/or tar, rewind it with mt, recover what you wrote?
> 
>> 
>> Amchek is OK:
>> 
>> $ amcheck diario
> ...
>> not an amanda tape (Read 0 bytes)
>> (expecting a new tape)
> 
> Even a failing tapedrive might give this info (read 0 bytes).
> 
> 
> -- 
> 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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