Re: [Bacula-users] Incremental Backup / Moved File doesn't get stored in the backup
2010-11-24 05:19:23
Am 23.11.2010 um 17:39 schrieb Martin Simmons:
>>
>> i started using bacula a couple of weeks ago and i am very satisfied.
>>
>> Today i noticed on doing an incremental backup that a file that was
>> moved
>> from one directory to another doesn't get stored in the backup?
>>
>> After doing a "touch" on the file - it got saved into the backup
>> (incremental).
>>
>> For my sense of a backup this should be done without touching the
>> file, because
>> the director content changed ...
>>
>> Do i miss here something?
>>
>> Thanks
>>
>> PM
>>
>> PS: bacula-fd on osx/hfs, atime is enabled
>
> That is because hfs doesn't change the ctime when you move a file,
> so bacula
> ignores the file.
Confirmed.
> You could try using accurate mode, which should fix this.
> http://www.bacula.org/5.0.x-manuals/en/main/main/New_Features_in_3_0_0.html#SECTION00810000000000000000
>
> __Martin
Thank you for this hint, it resolved this issue.
Like the manual stated, the backup process consumes much more memory.
For my files (1368334) the bacula-fd allocated 200MB of memory.
One thing that i found interesting: the "moved" files respectively
the old locations are listed in the bacula job file list. Restoring
corresponding locations shows correct behavior (moved file vanished).
I wonder how bacula distinguishes between moved/deleted files. Is it
because the file entry in the database has the MD5 field set to 0?
Best
PM
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