Category Archives: Uncategorized

Apache Cassandra monitoring through Hyperic HQ

For monitoring Cassandra through Hyperic HQ server you need to write hyperic JMX plugin as well as you need to change java opts in the Cassandra server. Follow following steps to monitor Cassandra through hyperic HQ: 1. Modify Cassandra  server … Continue reading

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GlassFishV3 Application server Monitoring with Hyperic HQ

Let me first give you brief about Open source Hyperic HQ designed to provide all fundamental management and monitoring capabilities for web applications and IT infrastructures. Key Facts about the HQ Architecture This diagram is a simple illustration of the … Continue reading

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Configuring Cassandra Cluster on cloud with Load Balancer

Cloud Used: Rackspace Load Balancer used: HAProxy OS: Centos 5.5 Cassandra version used: apache-cassandra-0.6.5 Find below steps to cluster Cassandra through HAProxy on Rackspace Cloud:- 1.     Install HAProxy on the any node currently I am using centos 5.5 2.     Install … Continue reading

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Configuring RabbitMQ Cluster on Cloud

Follow following steps to configure RabbitMQ server Cluster on Rackspace Cetos5.5– 1. Install gcc on the centos by running following commands on the command prompt [root@RabbitMQ1 /root/] yum -y install make gcc gcc-c++ kernel-devel m4 ncurses-devel openssl-devel 2. Download Erlang … Continue reading

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