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Posted to user@cassandra.apache.org by Techy Teck <co...@gmail.com> on 2013/11/01 08:52:05 UTC
Not able to form a Cassandra cluster of two nodes in Windows?
I am trying to setup two nodes of Cassandra cluster on my windows machine.
Basically, I have two windows machine. In both of my machine, I have
installed Cassandra 1.2.11 from Datastax. Now I was following this
[tutorial](
http://www.datastax.com/2012/01/how-to-setup-and-monitor-a-multi-node-cassandra-cluster-on-windows)
to setup two node Cassandra Cluster.
After installing Cassandra into those two machines, I stopped the services
for the Cassandra server, DataStax OpsCenter, and the DataStax OpsCenter
agent in those two machines..
And then I started making changes in the yaml file -
My First Node details are -
initial_token: 0
seeds: "10.0.0.4"
listen_address: 10.0.0.4 #IP of Machine - A (Wireless LAN adapter
Wireless Network Connection)
rpc_address: 10.0.0.4
My Second Node details are -
initial_token: 0
seeds: "10.0.0.4"
listen_address: 10.0.0.7 #IP of Machine - B (Wireless LAN adapter
Wireless Network Connection)
rpc_address: 10.0.0.7
Both of my serves gets started up properly after I start the services for
server. But they are not forming a cluster of two nodes somehow? Is there
anything I am missing here?
Machine-A Nodetool Information-
Datacenter: datacenter1
==========
Replicas: 1
Address Rack Status State Load
Owns Token
10.0.0.4 rack1 Up Normal 212.1 KB
100.00% 5264744098649860606
Machine-B Nodetool Information-
Starting NodeTool
Datacenter: datacenter1
==========
Replicas: 1
Address Rack Status State Load
Owns Token
10.0.0.7 rack1 Up Normal 68.46 KB
100.00% 407804996740764696
Re: Not able to form a Cassandra cluster of two nodes in Windows?
Posted by Aaron Morton <aa...@thelastpickle.com>.
> My First Node details are -
>
> initial_token: 0
> seeds: "10.0.0.4"
> listen_address: 10.0.0.4 #IP of Machine - A (Wireless LAN adapter Wireless Network Connection)
> rpc_address: 10.0.0.4
>
> My Second Node details are -
>
> initial_token: 0
> seeds: "10.0.0.4"
> listen_address: 10.0.0.7 #IP of Machine - B (Wireless LAN adapter Wireless Network Connection)
> rpc_address: 10.0.0.7
>
You cannot have two nodes with the same tokens, is there an error in the logs ?
if you are just starting put the simple thing is delete all the data and restart the machines.
Hope that helps.
-----------------
Aaron Morton
New Zealand
@aaronmorton
Co-Founder & Principal Consultant
Apache Cassandra Consulting
http://www.thelastpickle.com
On 2/11/2013, at 6:02 am, Techy Teck <co...@gmail.com> wrote:
> In my case, both of my laptop are running Windows 7 64 bit.. Not sure what's the problem...
>
>
> On Fri, Nov 1, 2013 at 4:48 AM, Aaron Mintz <aa...@gmail.com> wrote:
> One issue I ran into that produced similar symptoms: if you have internode_compression turned on without the proper snappy library available for your architecture (i had 64-bit linux), starting up will fail to link the nodes. It'll also be silent unless you set a certain class logging level to DEBUG, but it basically presented as if nodes would each form their own single-machine ring
>
>
> On Fri, Nov 1, 2013 at 3:52 AM, Techy Teck <co...@gmail.com> wrote:
> I am trying to setup two nodes of Cassandra cluster on my windows machine. Basically, I have two windows machine. In both of my machine, I have installed Cassandra 1.2.11 from Datastax. Now I was following this [tutorial](http://www.datastax.com/2012/01/how-to-setup-and-monitor-a-multi-node-cassandra-cluster-on-windows) to setup two node Cassandra Cluster.
>
> After installing Cassandra into those two machines, I stopped the services for the Cassandra server, DataStax OpsCenter, and the DataStax OpsCenter agent in those two machines..
>
> And then I started making changes in the yaml file -
>
> My First Node details are -
>
> initial_token: 0
> seeds: "10.0.0.4"
> listen_address: 10.0.0.4 #IP of Machine - A (Wireless LAN adapter Wireless Network Connection)
> rpc_address: 10.0.0.4
>
> My Second Node details are -
>
> initial_token: 0
> seeds: "10.0.0.4"
> listen_address: 10.0.0.7 #IP of Machine - B (Wireless LAN adapter Wireless Network Connection)
> rpc_address: 10.0.0.7
>
> Both of my serves gets started up properly after I start the services for server. But they are not forming a cluster of two nodes somehow? Is there anything I am missing here?
>
> Machine-A Nodetool Information-
>
> Datacenter: datacenter1
> ==========
> Replicas: 1
>
> Address Rack Status State Load Owns Token
>
>
> 10.0.0.4 rack1 Up Normal 212.1 KB 100.00% 5264744098649860606
>
> Machine-B Nodetool Information-
>
> Starting NodeTool
>
> Datacenter: datacenter1
> ==========
> Replicas: 1
>
> Address Rack Status State Load Owns Token
>
>
> 10.0.0.7 rack1 Up Normal 68.46 KB 100.00% 407804996740764696
>
>
>
>
Re: Not able to form a Cassandra cluster of two nodes in Windows?
Posted by Techy Teck <co...@gmail.com>.
In my case, both of my laptop are running Windows 7 64 bit.. Not sure
what's the problem...
On Fri, Nov 1, 2013 at 4:48 AM, Aaron Mintz <aa...@gmail.com> wrote:
> One issue I ran into that produced similar symptoms: if you have
> internode_compression turned on without the proper snappy library available
> for your architecture (i had 64-bit linux), starting up will fail to link
> the nodes. It'll also be silent unless you set a certain class logging
> level to DEBUG, but it basically presented as if nodes would each form
> their own single-machine ring
>
>
> On Fri, Nov 1, 2013 at 3:52 AM, Techy Teck <co...@gmail.com>wrote:
>
>> I am trying to setup two nodes of Cassandra cluster on my windows
>> machine. Basically, I have two windows machine. In both of my machine, I
>> have installed Cassandra 1.2.11 from Datastax. Now I was following this
>> [tutorial](
>> http://www.datastax.com/2012/01/how-to-setup-and-monitor-a-multi-node-cassandra-cluster-on-windows)
>> to setup two node Cassandra Cluster.
>>
>> After installing Cassandra into those two machines, I stopped the
>> services for the Cassandra server, DataStax OpsCenter, and the DataStax
>> OpsCenter agent in those two machines..
>>
>> And then I started making changes in the yaml file -
>>
>> My First Node details are -
>>
>> initial_token: 0
>> seeds: "10.0.0.4"
>> listen_address: 10.0.0.4 #IP of Machine - A (Wireless LAN adapter
>> Wireless Network Connection)
>> rpc_address: 10.0.0.4
>>
>> My Second Node details are -
>>
>> initial_token: 0
>> seeds: "10.0.0.4"
>> listen_address: 10.0.0.7 #IP of Machine - B (Wireless LAN adapter
>> Wireless Network Connection)
>> rpc_address: 10.0.0.7
>>
>> Both of my serves gets started up properly after I start the services for
>> server. But they are not forming a cluster of two nodes somehow? Is there
>> anything I am missing here?
>>
>> Machine-A Nodetool Information-
>>
>> Datacenter: datacenter1
>> ==========
>> Replicas: 1
>>
>> Address Rack Status State Load
>> Owns Token
>>
>>
>> 10.0.0.4 rack1 Up Normal 212.1 KB
>> 100.00% 5264744098649860606
>>
>> Machine-B Nodetool Information-
>>
>> Starting NodeTool
>>
>> Datacenter: datacenter1
>> ==========
>> Replicas: 1
>>
>> Address Rack Status State Load
>> Owns Token
>>
>>
>> 10.0.0.7 rack1 Up Normal 68.46 KB
>> 100.00% 407804996740764696
>>
>>
>>
>
Re: Not able to form a Cassandra cluster of two nodes in Windows?
Posted by Aaron Mintz <aa...@gmail.com>.
One issue I ran into that produced similar symptoms: if you have
internode_compression turned on without the proper snappy library available
for your architecture (i had 64-bit linux), starting up will fail to link
the nodes. It'll also be silent unless you set a certain class logging
level to DEBUG, but it basically presented as if nodes would each form
their own single-machine ring
On Fri, Nov 1, 2013 at 3:52 AM, Techy Teck <co...@gmail.com> wrote:
> I am trying to setup two nodes of Cassandra cluster on my windows machine.
> Basically, I have two windows machine. In both of my machine, I have
> installed Cassandra 1.2.11 from Datastax. Now I was following this
> [tutorial](
> http://www.datastax.com/2012/01/how-to-setup-and-monitor-a-multi-node-cassandra-cluster-on-windows)
> to setup two node Cassandra Cluster.
>
> After installing Cassandra into those two machines, I stopped the services
> for the Cassandra server, DataStax OpsCenter, and the DataStax OpsCenter
> agent in those two machines..
>
> And then I started making changes in the yaml file -
>
> My First Node details are -
>
> initial_token: 0
> seeds: "10.0.0.4"
> listen_address: 10.0.0.4 #IP of Machine - A (Wireless LAN adapter
> Wireless Network Connection)
> rpc_address: 10.0.0.4
>
> My Second Node details are -
>
> initial_token: 0
> seeds: "10.0.0.4"
> listen_address: 10.0.0.7 #IP of Machine - B (Wireless LAN adapter
> Wireless Network Connection)
> rpc_address: 10.0.0.7
>
> Both of my serves gets started up properly after I start the services for
> server. But they are not forming a cluster of two nodes somehow? Is there
> anything I am missing here?
>
> Machine-A Nodetool Information-
>
> Datacenter: datacenter1
> ==========
> Replicas: 1
>
> Address Rack Status State Load
> Owns Token
>
>
> 10.0.0.4 rack1 Up Normal 212.1 KB
> 100.00% 5264744098649860606
>
> Machine-B Nodetool Information-
>
> Starting NodeTool
>
> Datacenter: datacenter1
> ==========
> Replicas: 1
>
> Address Rack Status State Load
> Owns Token
>
>
> 10.0.0.7 rack1 Up Normal 68.46 KB
> 100.00% 407804996740764696
>
>
>