Martin Simmons wrote:
>>>>>> On Wed, 4 Jun 2008 16:21:27 +0200, Ariano Bertacca said:
>>>>>>             
>>
>> I forgot to mention, that i don't think this is the perfect solution.  
>> This works, but i have to tweak the clients resolver to get bacula to  
>> use the right ip. Since the server has multiple interfaces and  
>> multiple names for these interfaces, i would prefer to configure the  
>> name/ip i want to use inside bacula instead of relying on the fqdn.
>>     
>
> The client connects using the Address field of the Director's Storage
> resource, so it doesn't have to be the fqdn, just something that resolves to
> the correct IP address on all machines.
>
> What kind of syntax would you use in the Director's config to specify a
> different name/ip for different clients?  Maybe it should allow a mapping from
> the client's subnet to the SD address?
>
>   

I believe the problem is when SD is multi-homed. For example, the 
clients on the 10.1.2.0/24 network connect to the SD at 10.1.2.10 and 
the clients on 10.1.3.0/24 connect to the SD at 10.1.3.10. 
Unfortunately, it is not possible to define two Storage resources in the 
Director that point to the same Device resource in the SD, and the SD's 
Address directive cannot take more than one parameter. So it is not 
possible to define this in Bacula, and the only choice is to use a FQDN.

Rather than tweaking the resolver on the client, however, it would be 
better to put two A records for the FQDN in DNS. The FD would then have 
to pull all IPs from its DNS query and favor an IP in its own subnet 
over the others. I doubt the FD currently does this (though it might be 
worth a try). It probably pulls only the first IP, in which case the IP 
chosen would alternate between the two because the resolver normally 
load-balances in round-robin fashion by changing the order of the 
answers. So this likely wouldn't work without a change to the FD to 
cause it to parse the addresses returned from the resolver and look for 
an IP in its own subnet, rather than just choosing the first answer.



-------------------------------------------------------------------------
Check out the new SourceForge.net Marketplace.
It's the best place to buy or sell services for
just about anything Open Source.
http://sourceforge.net/services/buy/index.php
_______________________________________________
Bacula-users mailing list
Bacula-users AT lists.sourceforge DOT net
https://lists.sourceforge.net/lists/listinfo/bacula-users