Raj,
In current versions of RAC there is no other way (other than specifying
all the IPs in the Cluster_interconnects parameter) to force ALL
available private networks for GC traffic. I think this 'feature' is
available/planned for 10g. I have not tested that in beta.
Check with Oracle support for any known issues (bugs??) for this
parameters. Otherwise you can use them..!
KG
- "Jamadagni, Rajendra" <Rajendra.Jamadagni_at_espn.com> wrote:
> KG,
>
> yes we see the GC traffic a lot, when there are 4 production
> instances on
> each node and that is why we were interested in finding out if we
> could make
> oracle use both interconnects.
>
> Any ideas?
> Raj
>
> -----Original Message-----
> Sent: Saturday, August 09, 2003 3:49 AM
> To: Multiple recipients of list ORACLE-L
>
>
> Raj:
> Raj:
>
> Use the cluster_interconnects parameter to specify all the IPs used
> for
> GC. But there is a catch. But sometimes a NIC failure will be seen as
> Node failure (though it is a very very rare case).
>
> BTW Why do you want to use both NICs for GC traffic? DO you see lots
> of
> waits for messages?
>
> KG
>
>
> --- "Jamadagni, Rajendra" <Rajendra.Jamadagni_at_espn.com> wrote:
> > Hi all,
> >
> > Is it possible to somehow tell Oracle to use all available
> > interconnects
> > (between nodes) for the GC traffic? We have 2 private interconnects
> > but we
> > see all the traffic only on one of them. The other is used only if
> > the first
> > one is not available.
> >
> > If Oracle could use both, it would balance the load too ??
> >
> > Is it possible?
> > Raj
> >
>
> > ----
> > Rajendra dot Jamadagni at nospamespn dot com
> > All Views expressed in this email are strictly personal.
> > QOTD: Any clod can have facts, having an opinion is an art !
> >
> > >
>
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>
>
> =====
> Have a nice day !!
> ------------------------------------------------------------
> Best Regards,
> K Gopalakrishnan,
> Bangalore, INDIA.
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Have a nice day !!
Best Regards,
K Gopalakrishnan,
Bangalore, INDIA.
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Received on Mon Aug 11 2003 - 00:59:28 CDT
