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From Dinesh <dinesh.gad...@gmail.com>
Subject Re: Setting up a multi-node cluster
Date Wed, 28 Aug 2013 05:36:52 GMT
In my case rpc_address in both the nodes is set to 0.0.0.0 which means it
listens on all interfaces. it has a larger scope (to listen on all
localhost, ipv4, hostnames, ipv6 addresses) than providing just the
hostname/ipv4 addresses

anyway I initially checked that, but it's the same exception I got in this
case also




On Wed, Aug 28, 2013 at 10:40 AM, Naresh Yadav <nyadav.ait@gmail.com> wrote:

>
> You would need to configure rpc_address also with hostname/ips on both the
> nodes.
>
> Naresh
>
> On Wed, Aug 28, 2013 at 10:15 AM, Dinesh <dinesh.gaddam@gmail.com> wrote:
>
>> Hi,
>>
>> I am trying to setup a two node Cassandra cluster
>>
>> Able to start the first node, but not seeing the following exception
>> while starting the second node
>>
>> ERROR 17:31:34,315 Exception encountered during startup
>> java.lang.IllegalStateException: Unable to contact any seeds!
>>         at
>> org.apache.cassandra.service.StorageService.bootstrap(StorageService.java:947)
>>         at
>> org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:716)
>>         at
>> org.apache.cassandra.service.StorageService.initServer(StorageService.java:554)
>>         at
>> org.apache.cassandra.service.StorageService.initServer(StorageService.java:451)
>>         at
>> org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:348)
>>         at
>> org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:447)
>>         at
>> org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:490)
>> java.lang.IllegalStateException: Unable to contact any seeds!
>>         at
>> org.apache.cassandra.service.StorageService.bootstrap(StorageService.java:947)
>>         at
>> org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:716)
>>         at
>> org.apache.cassandra.service.StorageService.initServer(StorageService.java:554)
>>         at
>> org.apache.cassandra.service.StorageService.initServer(StorageService.java:451)
>>         at
>> org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:348)
>>         at
>> org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:447)
>>         at
>> org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:490)
>> Exception encountered during startup: Unable to contact any seeds!
>> ERROR 17:31:34,322 Exception in thread
>> Thread[StorageServiceShutdownHook,5,main]
>> java.lang.NullPointerException
>>         at
>> org.apache.cassandra.service.StorageService.stopRPCServer(StorageService.java:321)
>>         at
>> org.apache.cassandra.service.StorageService.shutdownClientServers(StorageService.java:370)
>>         at
>> org.apache.cassandra.service.StorageService.access$000(StorageService.java:88)
>>
>>
>>
>>
>> =============================
>> My yaml configuration files have these modified
>>
>>
>> first node yaml
>> ---------------
>> initial_token: -9223372036854775808 # generated this using tokengen tool
>> seeds: "10.96.19.207" # which is the IP of first node
>> listen_address: 10.96.19.207 # which is the IP of first node itself
>> rpc_address: 0.0.0.0
>>
>> second node yaml
>> ----------------
>> initial_token: 0
>> seeds: "10.96.19.207" # which is the IP of first node
>> listen_address: 10.96.10.223 # which is the IP of second node
>> rpc_address: 0.0.0.0
>>
>>
>> ==================
>>
>> Can anyone please help me what went wrong with my configuration?
>>
>> Regards
>> Dinesh
>>
>>
>>
>>
>
>
>


-- 
Regards
Dinesh

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