Bacula-users

Re: [Bacula-users] Rif: Re: Linux inotify

2012-10-17 05:06:05
Subject: Re: [Bacula-users] Rif: Re: Linux inotify
From: "azurIt" <azurit AT pobox DOT sk>
To: <bacula-users AT lists.sourceforge DOT net>
Date: Wed, 17 Oct 2012 11:03:34 +0200
Hi,

I don't believe this will work as expected. For example, you don't have a way 
how to tell to Director about deleted files. Or am I wrong?

azur



______________________________________________________________
> Od: "Ferdinando Pasqualetti" <fpasqualetti AT ccci DOT it>
> Komu: <bacula-users AT lists.sourceforge DOT net>
> Dátum: 17.10.2012 09:52
> Predmet: [Bacula-users] Rif: Re:  Linux inotify
>
>Hi Bacula users,
>I do not know how linux inotify works, but from your posts I think it is 
>somewhat triggered by a file modification on the client.
>If thi is the case you can just record the filenames in a list and then 
>use the "|" the use a script in the file selection.
>The script may also be on the client and a RunBefore script could make 
>some editing (eliminating dups or whatever).
>
>
>
>--------------------------------------------------------------------------
>Ferdinando Pasqualetti
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>Tel. 0557310862 - 3356172731 - Fax 055720143
>
>
>
>
>
>Da:     "azurIt" <azurit AT pobox DOT sk>
>Per: 
>Cc:     <bacula-users AT lists.sourceforge DOT net>
>Data:   16/10/2012 19.51
>Oggetto:        Re: [Bacula-users] Linux inotify
>
>
>
>>
>>are there any plans to implement linux inotify selection of files to 
>backup? Thnx.
>> 
>>I'm curious how one would implement such a feature alongside the current 
>mechanism for selecting files.  I'm guessing that any time an inotify 
>event comes through for the file, that the Bacula File Daemon would add 
>this file to a table.  Then once per minute, or once per five minutes, 
>Bacula File Daemon will match all the files in the table stored in memory 
>against the FileSet Definition?
>>
>>However, I thought the FileSet Definition is stored on the Bacula 
>Director (not the client).  So maybe once per minute or once per five 
>minutes the FileDaemon will have some communication with the Director?
>>
>>Hope I'm not polluting the list, I have always been curious about this 
>same type of feature myself.
>>
>>Bryan
>>
>
>
>There are many ways how this can be done. Director can, for example, 
>notify FileDaemon everytime a FileSet is changed. FileDaemon can store 
>changes in SQLite database, storing in memory can be quite expensive.
>
>Feature like this can _rapidly_ speed up the backup process.
>
>azur
>
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