users@glassfish.java.net

Re: In-memory replication partly working

From: <glassfish_at_javadesktop.org>
Date: Thu, 04 Jun 2009 14:46:48 PDT

> Hi Shreedhar,
>
> thanks for your valuable input. Following your
> suggestion, I made another attempt on the multicast
> setup using the shoal test-mcast utilities

Mobi,

As author of these tests, I just wanted to let you know that these tests are pure java socketing
tests that do not include jxta at all. They only verify multicast for a network configuration.
Glad to see that they assisted you.

-Joe


> . For a
> cluster of Linux and Opensolaris I was able to
> identify that I had a routing problem: Adding a
> route to the multicast subnet on the linux box
> (/sbin/route -n add -net 224.0.0.0 netmask 240.0.0.0
> dev eth0) made the in-memory replication work by
> ... great! At least for this setup I'm in the game.
> :-D
>
> For the Solaris Zone setup, things are different and
> somewhat wierd. I have run the shoal tools with the
> machines in various roles (sniffer or sender) and,
> while some combinations work all the time, others do
> only once and others again do not work at all.
> Telling from netstat and ifconfig, all machines seem
> to be identical.
>
> Question now: how can I further investigate
> differences within the network setup of my Solaris 10
> zones?

I

>
> Cheers
> Mobi.
[Message sent by forum member 'jfialli' (jfialli)]

http://forums.java.net/jive/thread.jspa?messageID=349207