Bacula-users

Re: [Bacula-users] First Backup Completed - but still confusion, full backup only 23M?

2009-10-23 04:43:33
Subject: Re: [Bacula-users] First Backup Completed - but still confusion, full backup only 23M?
From: "Gabriel - IP Guys" <Gabriel AT impactteachers DOT com>
To: "John Drescher" <drescherjm AT gmail DOT com>
Date: Fri, 23 Oct 2009 09:38:40 +0100

> -----Original Message-----
> From: John Drescher [mailto:drescherjm AT gmail DOT com]
> Sent: 22 October 2009 18:13
> To: Gabriel - IP Guys; bacula-users
> Subject: Re: [Bacula-users] First Backup Completed - but still
> confusion, full backup only 23M?
> 
> 2009/10/22 Gabriel - IP Guys <Gabriel AT impactteachers DOT com>:
> > Dear List,
> >
> >
> >
> > Finally! After some help from you guys, I've managed to get my first
> full
> > backup running!! Admittedly, the FD, SD, and DIR are all on the same
> > machine, and the client is the machine in question... BUT, I got it
> to work!
> > First time using Bacula, didn't know anything about it two weeks
ago,
> and
> > I've finally got it running. Only problem is, my first backup was
> only 21M
> > ?!?!? I've got 1.5G on disk. Now, I know that there are compression
> > algorithms, but HEY! They are not THAT good! Any ideas, hints, tips
> as to
> > why a full backup is only 23M?
> >
> 
> Bacula by default does not cross filesystem boundaries. Could this be
> the issue?
> 
> John

There are no other mounts - I have everything in on the one disk. Below
is an excerpt from the logs - I was going to use pastebin, but that
won't show up in the future on the list archives. 

22-Oct 23:05 Bacula-Director JobId 15: Begin pruning Jobs.
22-Oct 23:05 Bacula-Director JobId 15: No Jobs found to prune.
22-Oct 23:05 Bacula-Director JobId 15: Begin pruning Files.
22-Oct 23:05 Bacula-Director JobId 15: No Files found to prune.
22-Oct 23:05 Bacula-Director JobId 15: End auto prune.

22-Oct 23:10 Bacula-Director JobId 16: shell command: run BeforeJob
"/usr/lib/bacula/make_catalog_backup bacula bacula"
22-Oct 23:10 Bacula-Director JobId 16: Start Backup JobId 16,
Job=BackupCatalog.2009-10-22_23.10.00_38
22-Oct 23:10 Bacula-Director JobId 16: Using Device "FileStorage"
22-Oct 23:10 Bacula-Storage JobId 16: Volume "Vol0001" previously
written, moving to end of data.
22-Oct 23:10 Bacula-Storage JobId 16: Ready to append to end of Volume
"Vol0001" size=21174285
22-Oct 23:10 Bacula-Storage JobId 16: Job write elapsed time = 00:00:01,
Transfer rate = 110.0 K bytes/second
22-Oct 23:10 Bacula-Director JobId 16: Bacula Bacula-Director 3.0.2
(18Jul09): 22-Oct-2009 23:10:02
  Build OS:               i686-redhat-linux-gnu redhat
  JobId:                  16
  Job:                    BackupCatalog.2009-10-22_23.10.00_38
  Backup Level:           Full
  Client:                 "Bacula-Master" 3.0.2 (18Jul09)
i686-redhat-linux-gnu,redhat,
  FileSet:                "Catalog" 2009-10-16 23:10:00
  Pool:                   "Default" (From Job resource)
  Catalog:                "MyCatalog" (From Client resource)
  Storage:                "File" (From Job resource)
  Scheduled time:         22-Oct-2009 23:10:00
  Start time:             22-Oct-2009 23:10:02
  End time:               22-Oct-2009 23:10:02
  Elapsed time:           0 secs
  Priority:               11
  FD Files Written:       1
  SD Files Written:       1
  FD Bytes Written:       109,943 (109.9 KB)
  SD Bytes Written:       110,053 (110.0 KB)
  Rate:                   0.0 KB/s
  Software Compression:   None
  VSS:                    no
  Encryption:             no
  Accurate:               no
  Volume name(s):         Vol0001
  Volume Session Time:    1256229208
  Last Volume Bytes:      21,284,834 (21.28 MB)
  Non-fatal FD errors:    0
  SD Errors:              0
  FD termination status:  OK
  SD termination status:  OK
  Termination:            Backup OK

22-Oct 23:10 Bacula-Director JobId 16: Begin pruning Jobs.
22-Oct 23:10 Bacula-Director JobId 16: No Jobs found to prune.
22-Oct 23:10 Bacula-Director JobId 16: Begin pruning Files.
22-Oct 23:10 Bacula-Director JobId 16: No Files found to prune.
22-Oct 23:10 Bacula-Director JobId 16: End auto prune.

22-Oct 23:10 Bacula-Director JobId 16: shell command: run AfterJob
"/usr/lib/bacula/delete_catalog_backup"

This is telling me that this job wrote 110,053 bytes?

I know not much changed on the client, but I feel it should have been a
bit more - Or maybe it just is that damn efficient?

I would like to attempt a bare metal restore to another virtual machine,
and see how close the backup is to the machine in question. Or is there
a way to 'validate' the backup against the current live system?

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