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Posted to users@tomcat.apache.org by Vijaya <vi...@cmcltd.com> on 2004/10/05 14:24:09 UTC
Tomcat 5.0.27 Clustering and session replication
Dear All,
I'm facing 2 different problems when I'm trying to configure clustering of 2 tomcat servers on 2 different LINUX machines which have identical hardware configuration.
First case:
On both the machines, I've uncommented the cluster block in the server.xml. On one machine, I could successfully see the message that Replication member added whereas the other machine is not able to recognize the first one and it is displaying the message No members active.
Second case:
When I started the tomcat server on one machine, it is running properly. But when I run the server on the other machine, an error message is getting displayed.
java.net.SocketException:Unable to send mcast message. Resource is not available.
Please help.
Thanks in advance.
Vijaya
Re: Tomcat 5.0.27 Clustering and session replication
Posted by Vijaya <vi...@cmcltd.com>.
Shall we need to manually enable multicasting? I doubt becos I've not done
this explicitly on the first machine.
----- Original Message -----
From: "Filip Hanik - Dev" <de...@hanik.com>
To: "Tomcat Users List" <to...@jakarta.apache.org>
Sent: Tuesday, October 05, 2004 6:35 PM
Subject: Re: Tomcat 5.0.27 Clustering and session replication
> looks like you need to enable multicast on your second machine
>
> Filip
> ----- Original Message -----
> From: "Vijaya" <vi...@cmcltd.com>
> To: <to...@jakarta.apache.org>
> Sent: Tuesday, October 05, 2004 7:24 AM
> Subject: Tomcat 5.0.27 Clustering and session replication
>
>
> Dear All,
> I'm facing 2 different problems when I'm trying to configure clustering
of 2 tomcat servers on 2 different LINUX machines which
> have identical hardware configuration.
>
> First case:
> On both the machines, I've uncommented the cluster block in the
server.xml. On one machine, I could successfully see the message
> that Replication member added whereas the other machine is not able to
recognize the first one and it is displaying the message No
> members active.
>
> Second case:
> When I started the tomcat server on one machine, it is running properly.
But when I run the server on the other machine, an error
> message is getting displayed.
> java.net.SocketException:Unable to send mcast message. Resource is not
available.
>
> Please help.
>
> Thanks in advance.
>
> Vijaya
>
>
>
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>
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Re: Tomcat 5.0.27 Clustering and session replication
Posted by Filip Hanik - Dev <de...@hanik.com>.
looks like you need to enable multicast on your second machine
Filip
----- Original Message -----
From: "Vijaya" <vi...@cmcltd.com>
To: <to...@jakarta.apache.org>
Sent: Tuesday, October 05, 2004 7:24 AM
Subject: Tomcat 5.0.27 Clustering and session replication
Dear All,
I'm facing 2 different problems when I'm trying to configure clustering of 2 tomcat servers on 2 different LINUX machines which
have identical hardware configuration.
First case:
On both the machines, I've uncommented the cluster block in the server.xml. On one machine, I could successfully see the message
that Replication member added whereas the other machine is not able to recognize the first one and it is displaying the message No
members active.
Second case:
When I started the tomcat server on one machine, it is running properly. But when I run the server on the other machine, an error
message is getting displayed.
java.net.SocketException:Unable to send mcast message. Resource is not available.
Please help.
Thanks in advance.
Vijaya
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