Re: cluster IP question and Jconsole?

2011-04-20 Thread tinhuty he
er IP question and Jconsole? 8081 is your mx4j port, isn't it? You need to connect jconsole to JMX_PORT specified in cassandra-env.sh. maki From iPhone On 2011/04/16, at 13:56, tinhuty he wrote: Maki, thanks for your reply. for the second question, I wasn't using the loopb

Re: cluster IP question and Jconsole?

2011-04-15 Thread tinhuty he
2011 9:43 PM To: user@cassandra.apache.org Cc: tinhuty he Subject: Re: cluster IP question and Jconsole? 127.0.0.2 to 127.0.0.5 are valid IP addresses. Those are just alias addresses for your loopback interface. Verify: % ifconfig -a 127.0.0.0/8 is for loopback, so you can't connect this ad

cluster IP question and Jconsole?

2011-04-15 Thread tinhuty he
I have followed the description here http://www.edwardcapriolo.com/roller/edwardcapriolo/entry/lauching_5_node_cassandra_clusters to created 5 instances of cassandra in one CentOS 5.5 machine. using nodetool shows the 5 nodes are all running fine. Note the 5 nodes are using IP 127.0.0.1 to 127

which nodes contain the data? column family as indexes?

2011-04-14 Thread tinhuty he
I just started 5 nodes in a cluster and set a replica factor of 3 on a keyspace ks. My question is how do I know which 3 nodes will contain the data of this keyspace(or particular column family in this keyspace)? I often read that “use a separate column family for storing our indexes”, here is