> On Nov 5, 2008, at 8:31 PM, Jose Ildefonso Camargo Tolosa wrote: > > + Make it possible to use several IPs on the same SD server, so that > > bacula can have different clients connect to different SD IP (well, > > actually the same machine). I know there are ways of "bonding" > > several ethernet interfaces into a "faster one", but this requires a > > switch that support that feature. With current servers, there > > should not be problem for them to handle several 1Gb interfaces. > > > From http://www.bacula.org/en/rel-manual/Storage_Daemon_Configuratio.html > > SDAddresses = <IP-address-specification> > Specify the ports and addresses on which the Storage daemon will > listen for Director connections. > > Is this not what you need? > > NOTE: I think Director in this case also applies to clients. >
I think the problem arises when you have the following situation: DIR IP Address 10.1.1.1/24 SD IP Address 10.1.1.2/24 IP Address 10.1.2.2/24 FD IP Address 10.1.2.3/24 The SD only accepts connections to each IP address from another address on that subnet, eg 10.1.1.1 -> 10.1.1.2 is accepted, but 10.1.2.3 -> 10.1.1.2 is not. So the DIR needs to connect to the SD on IP address 10.1.1.2, but then needs to tell the FD to connect to the same SD but on IP address 10.1.2.2. It is not possible to specify this using the current configuration schema. While the above isn't a real world situation, once you involve NAT and such, real world situations do arise which have the same problem as the above. You can work around some variations of this problem by defining two SD entries in your director config, provided you don't have any concurrency problems, but not always. I think the quickest (and dirtiest?) way around the problem would be to define an addition option in the Directors Client config for 'SD Address' (and maybe 'SD Port') which would tell the Client which IP address to connect to the SD on, overriding the IP address in the Directors Storage config. All that being said, I bit of creative natting and port forwarding can solve all of those problems for you too. James ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Bacula-users mailing list Bacula-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bacula-users
