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List:       bacula-bugs
Subject:    [Bacula-bugs] [bacula 0001046]: Verify Differences on mountpoints
From:       bacula-bugs () lists ! sourceforge ! net
Date:       2008-04-07 7:51:21
Message-ID: 5a79d74f016208487aaeaa703ce5fe8b () bugs ! bacula ! org
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A NOTE has been added to this issue. 
====================================================================== 
http://bugs.bacula.org/view.php?id=1046 
====================================================================== 
Reported By:                RalfGross
Assigned To:                
====================================================================== 
Project:                    bacula
Issue ID:                   1046
Category:                   Director
Reproducibility:            sometimes
Severity:                   minor
Priority:                   normal
Status:                     feedback
====================================================================== 
Date Submitted:             01-27-2008 18:17 GMT
Last Modified:              04-07-2008 08:51 BST
====================================================================== 
Summary:                    Verify Differences on mountpoints
Description: 
This seems to be similar to bug http://bugs.bacula.org/view.php?id=768 (I don't
know how to reopen it).

Every now and then a verify job fails with differences. These errors are
always about mount points.


The following files are in the Catalog but not on the Volume(s):
27-Jan 13:58 VU0EM005-dir JobId 1239:       /home/
27-Jan 13:58 VU0EM005-dir JobId 1239: Bacula VU0EM005-dir 2.2.7 (24Dec07):
27-Jan-2008 13:58:35
  Build OS:               x86_64-unknown-linux-gnu debian 4.0
  JobId:                  1239
  Job:                    VerifyVU0EM003.2008-01-27_12.06.27
  FileSet:                VU0EM003
  Verify Level:           VolumeToCatalog
  Client:                 VU0EM005-fd
  Verify JobId:           1235
  Verify Job:             VU0EM003
  Start time:             27-Jan-2008 12:08:07
  End time:               27-Jan-2008 13:58:35
  Files Expected:         333,483
  Files Examined:         333,483
  Non-fatal FD errors:    0
  FD termination status:  OK
  SD termination status:  OK
  Termination:            Verify Differences



FileSet {
  Name = "VU0EM003"
  Ignore FileSet Changes = yes
  Include {
    Options {
      RegexDir = ".*000_KEIN_BACKUP.*"
      wilddir = "/public/?"
      exclude = yes
    }
    Options {
      aclsupport = yes
      signature = MD5
    }
    File = /
    File = /public
    File = /home
    File = /server
  }
[...]



====================================================================== 

---------------------------------------------------------------------- 
 Kirsten Beiss - 01-28-08 13:09  
---------------------------------------------------------------------- 
I can verify this problem with Version 2.2.6:

The following files are in the Catalog but not on the Volume(s):
28-Jan 12:08 debserv-dir JobId 281:       /var/
28-Jan 12:08 debserv-dir JobId 281:       /home/
28-Jan 12:08 debserv-dir JobId 281:       /usr/
28-Jan 12:08 debserv-dir JobId 281:       /boot/
28-Jan 12:08 debserv-dir JobId 281: Bacula debserv-dir 2.2.6 (10Nov07):
28-Jan-2008 12:08:07
  Build OS:               x86_64-pc-linux-gnu debian lenny/sid
  JobId:                  281
  Job:                    FileSystemVerifyJob.2008-01-28_10.41.11
  FileSet:                FileSystemFileSet
  Verify Level:           VolumeToCatalog
  Client:                 debserv-fd
  Verify JobId:           280
  Verify Job:             FileSystemBackupJob
  Start time:             28-Jan-2008 10:41:16
  End time:               28-Jan-2008 12:08:07
  Files Expected:         371,909
  Files Examined:         371,909
  Non-fatal FD errors:    0
  FD termination status:  OK
  SD termination status:  OK
  Termination:            Verify Differences 

---------------------------------------------------------------------- 
 kern - 02-10-08 11:54  
---------------------------------------------------------------------- 
I need a bit more information to be able to track this down.  Please supply
the following (you will need to collect some of it the next time it
fails):

1. The output from the original job (verify jobid).
2. A "stat /home" output just after the verify jobid has run (i.e. before
the verify fails).
3. The output from the job that fails
4. A "stat /home" output after the verify job fails.

I am suspecting that perhaps the partition was unmounted and remounted
between the original job and the one where it fails, and that Bacula is
reporting this as a missing file (which seems a bit strange). 

---------------------------------------------------------------------- 
 Kirsten Beiss - 02-18-08 09:23  
---------------------------------------------------------------------- 
Hello,

here my information-collection:

1. The output from the original job (verify jobid).
     -> see attached file "Full Backup of FileSystemBackupJob returned OK
on debserv-fd (JobId 403).mbox"

2. A "stat /home" output just after the verify jobid has run (i.e. before
the verify fails).
     -> see attached file "stat_before_verfiy_fails"

3. The output from the job that fails
     -> see attached file "Verify Volume to Catalog Verify of
FileSystemVerifyJob returned Differences on debserv-fd.mbox"

4. A "stat /home" output after the verify job fails.
     -> see attached file "stat_after_verify_fails"

I hope this helps.

Greeting

  Kirsten 

---------------------------------------------------------------------- 
 kern - 02-18-08 10:45  
---------------------------------------------------------------------- 
Thanks for the details.  I see no obvious problem.

Sorry to ask for more, but could you include your *full* FileSet
definition that corresponds to the full backup output that you supplied as
there are some minor discrepancies between the original partial FileSet you
included and the messages that are printed.  

At this point, I will have to either try to duplicate the problem here or
add additional debug info to figure out what is going wrong. 

---------------------------------------------------------------------- 
 Kirsten Beiss - 03-03-08 10:30  
---------------------------------------------------------------------- 
Added the requested Fileset-Definition.

Sorry for the delay.

  Kirsten 

---------------------------------------------------------------------- 
 Kirsten Beiss - 04-07-08 08:51  
---------------------------------------------------------------------- 
Hello again,

I just upgraded zu 2.2.8 but the described problem persists.

Greetings

  Kirsten 

Issue History 
Date Modified   Username       Field                    Change               
====================================================================== 
01-27-08 18:17  RalfGross      New Issue                                    
01-28-08 13:09  Kirsten Beiss  Note Added: 0003105                          
02-10-08 11:54  kern           Note Added: 0003137                          
02-10-08 11:54  kern           Status                   new => feedback     
02-18-08 07:38  Kirsten Beiss  File Added: Full Backup of FileSystemBackupJob
returned OK on debserv-fd (JobId 403).mbox                    
02-18-08 07:40  Kirsten Beiss  File Added: stat_before_verfiy_fails             
      
02-18-08 09:18  Kirsten Beiss  File Added: Verify Volume to Catalog Verify of
FileSystemVerifyJob returned Differences on debserv-fd.mbox                    
02-18-08 09:19  Kirsten Beiss  File Added: stat_after_verify_fails              
     
02-18-08 09:23  Kirsten Beiss  Note Added: 0003151                          
02-18-08 10:45  kern           Note Added: 0003155                          
03-03-08 10:29  Kirsten Beiss  File Added: FileSystemFileSet.fileset            
       
03-03-08 10:30  Kirsten Beiss  Note Added: 0003179                          
04-07-08 08:51  Kirsten Beiss  Note Added: 0003279                          
======================================================================


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