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HDFS >> mail # user >> JMX Monitoring of DataNode?


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Re: JMX Monitoring of DataNode?
JMX is available via web service in json format @ node:port/jmx in
0.204+ and 0.23+

On Mon, Oct 24, 2011 at 5:29 PM, Time Less <[EMAIL PROTECTED]> wrote:
> I setup JMX monitoring of the NameNode, and it worked fine. Tried to do the
> same for the DataNode, and it fails.
>
> The datanode listens on the port I specify, but VisualVM can't connect (I'm
> specifying no user/password/SSL).
>
> For troubleshooting purposes, I'm totally willing to try different tools
> than VisualVM, so if anyone knows some tool that works particularly well,
> I'd love to hear it.
>
> --
> Tim Ellis
> Data Architect, Riot Games
>
>
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB