Bacula-users

Re: [Bacula-users] WAN traffic question

2011-10-05 04:15:49
Subject: Re: [Bacula-users] WAN traffic question
From: Jeremy Maes <jma AT schaubroeck DOT be>
To: Roy Sigurd Karlsbakk <roy AT karlsbakk DOT net>
Date: Wed, 05 Oct 2011 10:13:45 +0200
Op 5/10/2011 9:47, Roy Sigurd Karlsbakk schreef:
> Hi all
>
> I have setup Bacula and we're currently backing up three networks, the 
> private LAN, the DMZ and a remote observatory - Birkenes. The latter is 
> connected to a 1Mbps SHDSL link. There's a central Director with the 
> PostgreSQL database. Each of the networks have a private SD.
>
> Now, backing up Birkenes is tedious. The WAN link seems to be saturated even 
> though the SD is local. What could be causing this traffic?
All metadata (the data that goes into the bacula catalog) still flows 
between your FD and DIR. Putting the SD local removes most of the 
traffic, but not all. Depending on the backup speed and the amount of 
files you backup the metadata could still be a significant amount of 
data, maybe enough to fill 1Mbps.

Regards,
Jeremy

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