BackupPC-users

[BackupPC-users] Strange behaviour

2010-11-05 10:13:27
Subject: [BackupPC-users] Strange behaviour
From: "Alexander Maringer" <maringer AT maringer-it DOT de>
To: <backuppc-users AT lists.sourceforge DOT net>
Date: Fri, 5 Nov 2010 14:53:05 +0100
Hi list,

I save my backuppc data dir once a day with the backup-manager to an
external storage to have a second backup if something unforeseeable appears.

I always do the full backup of the three machines from Friday to Saturday in
the night and afterwards the backup-manager backups the whole
/var/lib/backup directory.

So my master backup is
- machine 1: 10/30 01:37        
- machine 2: 10/30 02:30
- machine 3: 10/30 01:30

And it will be this night.

But I habe some strange behavior in the backup of the backup-manager:
#ls -l *
37968110109 22. Okt 10:32 var-lib-backuppc.20101022.tar.gz.gpg
 32907103228 23. Okt 14:48 var-lib-backuppc.20101023.tar.gz.gpg
 47601354379 24. Okt 11:42 var-lib-backuppc.20101024.master.tar.gz.gpg
  3404251290 25. Okt 06:54 var-lib-backuppc.20101025.tar.gz.gpg
  5408682352 26. Okt 06:52 var-lib-backuppc.20101026.tar.gz.gpg
  3967337872 27. Okt 06:50 var-lib-backuppc.20101027.tar.gz.gpg
  3030271177 28. Okt 06:41 var-lib-backuppc.20101028.tar.gz.gpg
 36971886337 29. Okt 14:20 var-lib-backuppc.20101029.tar.gz.gpg
 31032974332 30. Okt 14:00 var-lib-backuppc.20101030.tar.gz.gpg
 48529317935 31. Okt 11:43 var-lib-backuppc.20101031.master.tar.gz.gpg
  3426602692  1. Nov 06:30 var-lib-backuppc.20101101.tar.gz.gpg
  3130109296  2. Nov 06:11 var-lib-backuppc.20101102.tar.gz.gpg
  4902923553  3. Nov 06:28 var-lib-backuppc.20101103.tar.gz.gpg
  1904044790  4. Nov 05:59 var-lib-backuppc.20101104.tar.gz.gpg
 34679337204  5. Nov 10:18 var-lib-backuppc.20101105.tar.gz.gpg
    63655063  5. Nov 10:18 var-lib-backuppc.incremental.bin

The output is a little bit shortened. The CPool in Bytes is at 52.57 GB at
the moment. Today in the night there were only incremental backups with:
- machine 1: 210.9 MB
- machine 2: 1861.4 MB
- machine 3: 32.5 MB

But why is the backup of today 34 GB huge? I thought, if there is something
like a time to live for the hard links, then I have an explanation. But I
don't find anything in the configuration.

Thanks for any hint.

Kind regards

Alexander Maringer



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