Bacula-users

[Bacula-users] Bacula fails to backup jobs to Tape

2010-06-09 06:31:23
Subject: [Bacula-users] Bacula fails to backup jobs to Tape
From: Niek Linnenbank <niek.linnenbank AT industrial-tsi DOT com>
To: bacula-users AT lists.sourceforge DOT net
Date: Wed, 09 Jun 2010 11:46:17 +0200

Hello,

 

We are using Bacula for several months now as our primary backup solution,

yet we are still struggling to get the automatic backup to tape working.

I temporarily disabled them and ran the backup jobs manually. I inserted an empty

tape and labelled it 'Maandag'. The jobs started and were doing the backup when I left the office,

but the next day I got this error:

 

07-Jun 18:15 backup01-dir JobId 267: Start Backup JobId 267, Job=tsi-vms01.2010-06-07_18.15.49_04
07-Jun 18:15 backup01-dir JobId 267: Using Device "Tape^ADevice"
07-Jun 18:15 backup01-sd JobId 267: Wrote label to prelabeled Volume "Maandag" on device "Tape Device" (/dev/st0)
08-Jun 00:20 tsi-vms01-fd JobId 267: Fatal error: backup.c:892 Network send error to SD. ERR=Input/output error
08-Jun 00:16 backup01-sd JobId 267: Fatal error: append.c:242 Network error reading from FD. ERR=No data available
08-Jun 00:16 backup01-sd JobId 267: Job write elapsed time = 06:00:19, Transfer rate = 19.54 M Bytes/second
 

The job for backing up our fileserver has obviously failed, but I can't figure out why from this error

message I got in the logs. Even worse, other jobs after it also failed because of this message:

 

08-Jun 00:16 backup01-sd JobId 269: Volume "Maandag" previously written, moving to end of data.
08-Jun 00:16 backup01-sd JobId 269: Error: Bacula cannot write on tape Volume "Maandag" because:
The number of files mismatch! Volume=423 Catalog=422
08-Jun 00:16 backup01-sd JobId 269: Marking Volume "Maandag" in Error in Catalog.
08-Jun 00:16 backup01-sd JobId 269: Job tsi-mail01.2010-06-07_18.17.35_06 is waiting. Cannot find any appendable volumes.
Please use the "label" command to create a new Volume for:
    Storage:      "Tape Device" (/dev/st0)
    Pool:         DayPool
    Media type:   IBM
 

What is going on exactly? I didn't find anything strange in the dmesg or syslog of the bacula machine (which

runs bacula-dir and bacula-sd) or the fileserver with bacula-fd.

 

I hope somebody can help us out. Thanks in advance,

 

Niek Linnenbank

Open Source Consultant

 


Industrial-TSI BV
Dukatenburg 82b
3437 AE Nieuwegein
The Netherlands
E-mail: info(at)industrial-tsi.com
Tel: (+31)30-6005010
Fax: (+31)30-6005019

 

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