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RE: [JBoss-user] Load-Balancing Problems

Sacha Labourey

2003-08-14

Replies:

Pfiou, I prefer that ;)

Frankly, I prefer you to say "I did it wrong" instead of letting people (and
me the first!) think there is an issue with LB!

Thank you for your feedback.

Sacha

> -----Original Message-----
> From: jboss-user-admin@(protected)
> [mailto:jboss-user-admin@(protected)
> Simone Milani
> Sent: jeudi, 14. août 2003 18:56
> To: jboss-user@(protected)
> Subject: Re: [JBoss-user] Load-Balancing Problems
>
>
> Ooooopppssssss, sorry. I had the bean tagged as
> <clustered>false</clustered>.
>
> Thanks
>
> Simone
> ----- Original Message -----
> From: "Simone Milani" <milasx@(protected)>
> To: <jboss-user@(protected)>
> Sent: Thursday, August 14, 2003 3:51 PM
> Subject: Re: [JBoss-user] Load-Balancing Problems
>
>
> > Hi,
> >
> >   I use 3.2.2RC2 and the default config for round robin.
> to have the
> call
> > span the whole cluster in round robin I need to lookup the
> home every time
> > which is not very efficient. I would like to do the lookup
> and the create
> > only one and do round robin after that. Is it possible?
> >
> > Thanks!
> >
> > Simone
> > ----- Original Message -----
> > From: "Sacha Labourey" <sacha.labourey@(protected)>
> > To: <jboss-user@(protected)>
> > Sent: Wednesday, August 13, 2003 8:28 AM
> > Subject: RE: [JBoss-user] Load-Balancing Problems
> >
> >
> > Then that is very strange as with 3.2.x you should be able
> to re-create
> your
> > home/remote and keep balancing correctly.
> >
> > > -----Original Message-----
> > > From: jboss-user-admin@(protected)
> > > [mailto:jboss-user-admin@(protected)
> > > Christofer Dutz
> > > Sent: mercredi, 13. août 2003 00:18
> > > To: jboss-user@(protected)
> > > Subject: Re: [JBoss-user] Load-Balancing Problems
> > >
> > >
> > > I am using 3.2.2RC2 ...
> > >
> > > Chris
> > >
> > > Sacha Labourey wrote:
> > >
> > > >... Or use 3.2.x which removes this issue.
> > > >
> > > >
> > > >
> > > >>-----Original Message-----
> > > >>From: jboss-user-admin@(protected)
> > > >>[mailto:jboss-user-admin@(protected)
> > > >>Adrian Brock
> > > >>Sent: mardi, 12 août 2003 17:50
> > > >>To: jboss-user@(protected)
> > > >>Subject: Re: [JBoss-user] Load-Balancing Problems
> > > >>
> > > >>
> > > >>You are probably doing sessionHome.create() on every request?
> > > >>
> > > >>This creates a new remote interface proxy, which will
> > > >>round-robin all servers. However if you only do one
> > > >>invocation it will always use the first server and never get
> > > >>to the others.
> > > >>
> > > >>You can get similar problems with other patterns in your
> > > >>RemoteInterface usage depending upon how many servers you have.
> > > >>
> > > >>One simple solution is to use RandomRobin rather than
> > > >>RoundRobin as the load balancing policy.
> > > >>
> > > >>Regards,
> > > >>Adrian
> > > >>
> > > >>On Tue, 2003-08-12 at 10:41, Christofer Dutz wrote:
> > > >>
> > > >>
> > > >>>Hi,
> > > >>>
> > > >>>I am having some Problems with load-balancing in JBoss.
> > > >>>All Beans are set to use the RoundRobin Load-Balancing
> > > strategy and
> > > >>>the
> > > >>>cluster seems to work like a charm.
> > > >>>I setup the HA-JNDI to work on Port 1100 and setup the
> > > >>>
> > > >>>
> > > >>client to use
> > > >>
> > > >>
> > > >>>this port. Everything seems to work fine, except one thing.
> > > >>>If I watch the load of the cluster-machines with "top" I
> > > >>>
> > > >>>
> > > >>can see the
> > > >>
> > > >>
> > > >>>machine that is directly accessed by the Client-Application
> > > >>>has a load of 100% the other cluster nodes then are only
> > > >>>
> > > >>>
> > > >>30%. Mabe I'm
> > > >>
> > > >>
> > > >>>wrong, but I think that it could be, that the client proxy
> > > >>>is doing no load-balancing at all and that the 30% are just
> > > >>>
> > > >>>
> > > >>for syncing.
> > > >>
> > > >>
> > > >>>Any Ideas of how I could balance the load over all nodes?
> > > >>>Any help is realy appreciated.
> > > >>>
> > > >>>Christofer Dutz
> > > >>>
> > > >>>
> > > >>>
> > > >>>
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