Bacula-users

Re: [Bacula-users] btape test error on (supported) QUANTUM DLT8000

2008-12-29 11:52:12
Subject: Re: [Bacula-users] btape test error on (supported) QUANTUM DLT8000
From: Ryan Novosielski <novosirj AT umdnj DOT edu>
To: bacula-users AT lists.sourceforge DOT net
Date: Mon, 29 Dec 2008 11:32:29 -0500
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Marco Poli wrote:
> Hello bacula-users!
> 
> 
> I am having a rather unpleasant experience... I am trying to get bacula
> working with a QUANTUM DLT8000 tape drive that, besides being an old
> drive model, is a brand-new device, with only some hours of uptime right
> now (box was originally opened by me for this specific application).
> 
> I searched the list archives and bug database for some light, but it
> seems no one has reported such condition with this tape drive.
> 
> I load the drive with a used DLT-IV tape, and run btape as described in
> the docs. It all goes fine until:
> 
> ---------------
> === Append files test ===
> 
> This test is essential to Bacula.
> 
> I'm going to write one record  in file 0,
>                    two records in file 1,
>              and three records in file 2
> 
> btape: btape.c:475 Rewound "DLT8000" (/dev/nst0)
> btape: btape.c:1577 Wrote one record of 64412 bytes.
> btape: btape.c:1579 Wrote block to device.
> btape: btape.c:505 Wrote 1 EOF to "DLT8000" (/dev/nst0)
> btape: btape.c:1577 Wrote one record of 64412 bytes.
> btape: btape.c:1579 Wrote block to device.
> btape: btape.c:1577 Wrote one record of 64412 bytes.
> btape: btape.c:1579 Wrote block to device.
> btape: btape.c:505 Wrote 1 EOF to "DLT8000" (/dev/nst0)
> btape: btape.c:1577 Wrote one record of 64412 bytes.
> btape: btape.c:1579 Wrote block to device.
> btape: btape.c:1577 Wrote one record of 64412 bytes.
> btape: btape.c:1579 Wrote block to device.
> btape: btape.c:1577 Wrote one record of 64412 bytes.
> btape: btape.c:1579 Wrote block to device.
> btape: btape.c:505 Wrote 1 EOF to "DLT8000" (/dev/nst0)
> 29-Dec 13:59 btape: Fatal Error at btape.c:368 because:
> dev open failed: dev.c:432 Unable to open device "DLT8000" (/dev/nst0):
> ERR=\
> Input/output error
> 
> 
> Append test failed. Attempting again.
> Setting "Hardware End of Medium = no
>     and "Fast Forward Space File = no
> and retrying append test.
> 
> 
> 
> === Append files test ===
> 
> This test is essential to Bacula.
> 
> I'm going to write one record  in file 0,
>                    two records in file 1,
>              and three records in file 2
> 
> 29-Dec 13:59 btape: ABORTING due to ERROR in dev.c:723
> dev.c:722 Bad call to rewind. Device "DLT8000" (/dev/nst0) not open
> 29-Dec 13:59 btape: Fatal Error because: Bacula interrupted by signal
> 11: Se\
> gmentation violation
> Kaboom! btape, btape got signal 11 - Segmentation violation. Attempting
> trac\
> eback.
> Kaboom! exepath=/usr/local/src/bacula-2.4.3/src/stored
> Calling: /usr/local/src/bacula-2.4.3/src/stored/btraceback
> /usr/local/src/ba\
> cula-2.4.3/src/stored/btape 28828
> Traceback complete, attempting cleanup ...
> --------------
> 
> And the device goes offline, with the green "Operate Handle" LED on. The
> only way to get the drive back into ready mode is to remove and
> re-insert the cartige. I don't know if the traceback should be
> necessary, but as I didn't receive the email, I will have to check
> system config to be able to get it.
> 
> It is very hard to find new DLT-IV tapes where I am located, so, I
> haven't tried using a new one to see if the problem persists. I do have
> a spare one if needed.
> 
> Drive is a QUANTUM DLT8000, External operating on a DIFF SCSI
> connection. The adaptor shows as
> 
> ------------
> 00:09.0 SCSI storage controller: Adaptec AHA-2940U/UW / AHA-39xx /
> AIC-7895 (rev 04)
> ------------
> 
> and a tapeinfo results in
> 
> -------------
> livia:/dev# tapeinfo -f /dev/.static/dev/sg0
> Product Type: Tape Drive
> Vendor ID: 'QUANTUM '
> Product ID: 'DLT8000         '
> Revision: '0250'
> Attached Changer: No
> SerialNumber: 'DFF43P5078'
> MinBlock:2
> MaxBlock:16777214
> SCSI ID: 5
> SCSI LUN: 0
> Ready: yes
> BufferedMode: yes
> Medium Type: 0x85
> Density Code: 0x41
> BlockSize: 0
> DataCompEnabled: no
> DataCompCapable: yes
> DataDeCompEnabled: yes
> CompType: 0x10
> DeCompType: 0x10
> BOP: yes
> Block Position: 0
> -------------
> 
> Operating system is a standard-kernel Debian Etch (4.0) with all the
> lastest kernel updates, uname -a:
> 
> -------------
> Linux livia 2.6.18-6-k7 #1 SMP Mon Oct 13 16:52:47 UTC 2008 i686 GNU/Linux
> -------------
> 
> This problem occurs with the lastest stable bacula version (2.4..3) and
> 2.4.0.
> 
> 
> Can anyone give me some hope? :)

I can tell you that I have one (writing to it as we speak, actually) and
it works just fine. I don't know that that helps though. I'm using
Solaris so I can't really help you with version numbers either.

 ---- _  _ _  _ ___  _  _  _
 |Y#| |  | |\/| |  \ |\ |  | |Ryan Novosielski - Systems Programmer II
 |$&| |__| |  | |__/ | \| _| |novosirj AT umdnj DOT edu - 973/972.0922 (2-0922)
 \__/ Univ. of Med. and Dent.|IST/AST - NJMS Medical Science Bldg - C630
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