Hi Peter,

I made changes as per ur patch. Still its nt working. Using external ip in 
Listen addr gives this exception.

ERROR 11:47:14,092 Exception encountered during startup.
java.net.BindException: Cannot assign requested address
        at sun.nio.ch.Net.bind(Native Method)
        at 
sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:137)
        at 
sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:77)
        at 
sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:70)
        at 
org.apache.cassandra.net.MessagingService.listen(MessagingService.java:138)
        at 
org.apache.cassandra.service.StorageService.initServer(StorageService.java:319)
        at 
org.apache.cassandra.thrift.CassandraDaemon.setup(CassandraDaemon.java:99)
        at 
org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:177)
Exception encountered during startup.
java.net.BindException: Cannot assign requested address
        at sun.nio.ch.Net.bind(Native Method)
        at 
sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:137)
        at 
sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:77)
        at 
sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:70)
        at 
org.apache.cassandra.net.MessagingService.listen(MessagingService.java:138)
        at 
org.apache.cassandra.service.StorageService.initServer(StorageService.java:319)
        at 
org.apache.cassandra.thrift.CassandraDaemon.setup(CassandraDaemon.java:99)
        at 
org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:177)

So i kept them blank. Cassandra runs. Bt still not showing nodes of other 
regions in nodetool cmd, whereas i am able to ping and telnet.

Thanks,
Himanshi Sharma




From:
Peter Fales <peter.fa...@alcatel-lucent.com>
To:
"dev@cassandra.apache.org" <dev@cassandra.apache.org>
Date:
02/24/2011 06:44 PM
Subject:
Re: Cassandra nodes on EC2 in two different regions not communicating



I sent a note mentioning this yesterday and referring to my post from
last September. See:
http://www.mail-archive.com/user@cassandra.apache.org/msg05692.html

On Thu, Feb 24, 2011 at 07:04:03AM -0600, Himanshi Sharma wrote:
> Peter,
> 
> Please tell me the options. I m new to cassandra and definitely want to 
> try out.
> 
> Thanks,
> Himanshi
> 
> 
> 
> 
> From:
> Peter Fales <peter.fa...@alcatel-lucent.com>
> To:
> "dev@cassandra.apache.org" <dev@cassandra.apache.org>
> Date:
> 02/24/2011 06:30 PM
> Subject:
> Re: Cassandra nodes on EC2 in two different regions not communicating
> 
> 
> 
> It's pretty easy to do if you're willing/able to make some small changes
> to the Cassandra code.   Is that an option?
> 
> On Thu, Feb 24, 2011 at 06:52:24AM -0600, Himanshi Sharma wrote:
> > Hi All,
> > 
> > I am trying to configure a cassandra cluster of 2 nodes in different 
> > regions of amazon ec2. 
> > 
> > Nodes are running fine but when i try nodetool command with ring 
option 
> i 
> > get single node.
> > 
> > And  both the nodes are able to ping each other, telnet each other. 
Not 
> > able to figure out what is the problem.
> > 
> > Plz help
> > 
> > Thanks,
> > Himanshi Sharma
> > 
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> 
> -- 
> Peter Fales
> Alcatel-Lucent
> Member of Technical Staff
> 1960 Lucent Lane
> Room: 9H-505
> Naperville, IL 60566-7033
> Email: peter.fa...@alcatel-lucent.com
> Phone: 630 979 8031
> 
> 
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-- 
Peter Fales
Alcatel-Lucent
Member of Technical Staff
1960 Lucent Lane
Room: 9H-505
Naperville, IL 60566-7033
Email: peter.fa...@alcatel-lucent.com
Phone: 630 979 8031


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