--On Montag, 11. Dezember 2006 11:50 +0100 Sebastian Hegewald 
<[EMAIL PROTECTED]> wrote:

> hello,
>
> i should compare bacula and amanda concerning high availability.
>
> now my question is. is there support for a failover-scenario?
> just a little example:
>
> i have a aktiv director and some clients and storagedaemons. now the
> director fails. is it possible to switch to a passiv director so that he
> will be the aktiv one.

Unless you are thinking of "real-time" failover, i.e. during running jobs, 
I think this is pretty straightforward:
Basically all stateful information of bacula is stored in the database. If 
you keep a stand-by director on a second machine with the configuration 
synced (mirrored storage for example, depends on how far you want to 
go...), all you need to do is to switch the IP. I'm not really familiar 
with failover-technology, but there sould be solutions available for 
switching the IP over to the standby machine.

But actually I don't see the reasoning behind this. The director really is 
the easiest part of bacula to replace (config-files+ip) and probably the 
least likely to fail. You might rather have a database with failover 
support and a sd+tapedrive on standby. AFAIK MySQL can do this, not sure 
about PostgreSQL.

Regards,
Georg

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