[X2Go-Dev] findbusyservers algorithm

[Mike Gabriel]

Hi Anders,

On Do 28 Feb 2013 14:35:00 CET Anders Bruun Olsen wrote:

> Hi Mike,
>
> I now have a somewhat working setup of load-balanced login with the broker:
>
> Broker: x2go-broker.dsl.lan
> Terminal servers: testterm1.dsl.lan and testterm2.dsl.lan
>
> All are virtualized Ubuntu 12.04 servers.
>
> However, everytime we login we end up on testterm1. We can login directly
> to both servers without any problems. We have tried setting testterm1 to
> calculate pi and logged a bunch of users into it, to try and add load to
> have the algorithm choose the other server, but it just isn't happening. Is
> this a bug?
>
> We have tried running /usr/lib/x2go/x2gobroker-agent abo findbusyservers
> and got this output:
> OK
> 16:testterm2
> 83:testterm1
>
> Which tells me that it might be the x2gobroker-daemon which isn't using the
> information correctly.


My plain guess is that this is related a DNS hostname / FQDN  
mismatching. The broker code has to become more tolerant about this.

See [1] for additional info.

Mike

[1] http://bugs.x2go.org/133


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