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HBase >> mail # user >> Ganglia website refuses connection despite proxy (Hbase EC2)

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Ganglia website refuses connection despite proxy (Hbase EC2)

Thanks to apurtells github repo of the hbase-ec2 i managed to start an
hbase cluster.
Everything works nicely, I can check the uis of the JT/NN and Hbase Master.

What I cant see are the ganglia metrics despite the url provided by the proxy


There was an error collecting ganglia data ( fsockopen
error: Connection refused

1) How can i check if even ganglia is running?

On a side note, in the hbase-ec2 scripts, all the code to run an
instance uses -k root.
I changed this to -k $EC2_ROOT_PAIR_NAME where pair name is the name
of the key I created, thus I dont
have to restrict myself to -k root. This appears to work for me.