Re: Fw: postgresql in cluster of servers

Hi,

I think if we speak about single db server you will nead to ask
the app. server provider about clustering.

I am working with jboss and it is supporting clustering.

regards,
ivan.

enediel wrote:

> Thanks for all answers:
> Ron Johnson, I mean the second option thet you wrote:
>
> (2) multiple application server machines all hitting a single database
> sitting on a single database server machine?
>
> Greetings
> Enediel
> Linux user 300141
>
> Happy who can penetrate the secret causes of the things
> ¡Use Linux!
> ----- Original Message -----
> From: "Ron Johnson" <ron(dot)l(dot)johnson(at)cox(dot)net>
> To: "postgresql" <pgsql-performance(at)postgresql(dot)org>
> Sent: Wednesday, January 08, 2003 1:14 PM
> Subject: Re: [PERFORM] postgresql in cluster of servers
>
> > On Wed, 2003-01-08 at 11:18, enediel wrote:
> > > Hello to all list members:
> > >
> > > I'm looking for information about using postgresql in a cluster of
> servers
> > > where all real servers share a unique databases location outside them.
> > >
> > > The question could be one of the follows?
> > >
> > > ?Is the prostgresql prepared to synchronize simultaneous accesses to
> oneself
> > > database among processes that run in different PC's?
> > >
> > > or
> > >
> > > ?Was the postgresql database designed to allow simultaneous acceses of
> > > processes that run in different PC's allowing for own design the
> > > sincronizationof all the processes?
> >
> > To clarify: do you mean
> >
> > (1) multiple copies of *the*same*database* sitting on many machines,
> > and all of them synchronizing themselves?
> >
> > OR
> >
> > (2) multiple application server machines all hitting a single database
> > sitting on a single database server machine?
> >
> > --
> > +------------------------------------------------------------+
> > | Ron Johnson, Jr. mailto:ron(dot)l(dot)johnson(at)cox(dot)net |
> > | Jefferson, LA USA http://members.cox.net/ron.l.johnson |
> > | |
> > | "Basically, I got on the plane with a bomb. Basically, I |
> > | tried to ignite it. Basically, yeah, I intended to damage |
> > | the plane." |
> > | RICHARD REID, who tried to blow up American Airlines |
> > | Flight 63 |
> > +------------------------------------------------------------+
> >
> >
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