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From "Randy Paries" <rtpar...@gmail.com>
Subject Re: Clustering problem with one box out of three
Date Wed, 06 Feb 2008 05:05:17 GMT
Filip

thanks for the help. I am not familiar with how to run route. (sorry
just a small business admin hack)

could you please suggest the command

thanks
Randy

On Feb 5, 2008 2:16 PM, Filip Hanik - Dev Lists <devlists@hanik.com> wrote:
> the broadcast happens on the 228.0.0.9 address. however, if you're boxes
> have multiple nics, the system will pick one to send out the info.
> you should be able to add an entry to your routing table to force it to
> send the 228.0.0.9 broadcasts over the nic you designate.
>
> Filip
>
>
> Randy Paries wrote:
> > Hello,
> > I have posted this problem before , but have made some headway but i
> > am still having problems.
> > I will try to describe this a briefly as possible but give enough info
> > needed to help
> >
> > Some basic info:
> > 3 Linux boxes
> > Tomcat 5.5.15
> > jdk1.5.0_11
> >
> > Box1 and Box2 are one public Class C
> > Box3 is on a seperate Class C
> >
> > all three are on the same lan. Each have two nic cards. All three are
> > connected via a GB network with 192.168.0.x ips
> >
> > It seems that only the boxes that are on the same class C can see each
> > other.  Before last night Box2 and Box3 were on the same C class and
> > Box1 would get the message
> >
> > INFO: Manager []: skipping state transfer. No members active in cluster group.
> >
> > So last night i had to move Box2 to the same Class C as Box1 , so now
> > Box1 and Box2 are seeing each other and now Box3 is getting the
> > message
> >
> > INFO: Manager []: skipping state transfer. No members active in cluster group.
> >
> > All three Boxes have the following in the server.xml
> >
> >             <Membership
> >                 className="org.apache.catalina.cluster.mcast.McastService"
> >                 mcastAddr="228.0.0.9"
> >                 mcastPort="45564"
> >                 mcastFrequency="500"
> >                 mcastDropTime="3000"/>
> >
> >             <Receiver
> >                 className="org.apache.catalina.cluster.tcp.ReplicationListener"
> >                 tcpListenAddress="192.168.0.159"
> >                 tcpListenPort="4001"
> >                 tcpSelectorTimeout="100"
> >                 tcpThreadCount="35"/>
> >
> >
> > So this is why i am confused. Does this not make the server broadcast
> > and listen on the 198???
> >
> > what is more confusing is in the log files of one of the working boxes i see
> > INFO: Send stats from [192.168.0.159:4,001], Nr of bytes
> > sent=45,888,271 over 36,700 = 1,250 bytes/request, processing time 0
> > msec, avg processing time 0 msec
> >
> > So i assume it is broadcasting on the 192.168 network.
> >
> > Also just for fun, i installed a UDP-ping and made sure i could
> > udp-ping everybody
> >
> > So i am at a complete loss.
> >
> > Any ideas?
> >
> > Sorry for such a long post
> >
> > Randy
> >
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> >
> >
> >
>
>
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>

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