OEL + KVM

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Make sure to install

Make sure to start/enable – Note: a reboot might be required

Now run virt-manager

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Redis installation and configuration

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Increase the file descriptor limits ————————– * soft nofile 65000 * hard nofile 65000 —— compile the redis server cd /data/redis/src/ make To test just run ./redis-server ./redis-server ./redis-cli to install Just run make install To complete install cd utils ./install_server.sh Welcome to the redis service installer This script will help you easily set up […]

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Neo4j Installation, Configuration – 3 Node Example

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How to Install and Configure a 3 node Neo4j Cluster First make sure to install the Oracle (Sun) version Java

To change the system to listen to the physical ip (not just localhost), un-comment the below neo4j/conf/neo4j-server.properties org.neo4j.server.webserver.address=0.0.0.0 To start the system in console mode – for setup/debug purpose Note: On Solaris only console […]

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Installing, Configuring Cassandra DataStax Enterprise Version

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Process to install and Configure a 3 Node Cassandra Cluster Casandra Ports and layouts 7199 – JMX (was 8080 pre Cassandra 0.8.xx) 7000 – Internode communication (not used if TLS enabled) 7001 – TLS Internode communication (used if TLS enabled) 9160 – Thrift client API 9042 – CQL native transport port Source Installing Casandra First […]

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Instilling And Configuring (ELK)Elasticsearch

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To install elasticsearch plugins by adding proxy (below Install a small cluster status utility bin/plugin -DproxyPort=8888 -DproxyHost=127.0.0.1 –verbose –install mobz/elasticsearch-head To start elasticsearch cd /opt/elasticsearch; ./bin/elasticsearch & To access the node status http://os3.domain.com:9200/_plugin/head/ To Configure Kibana /opt/kibana/config/kibana.yml

Start kibana /opt/kibana/bin/kibana Logstash howto Create certificate cd /etc/pki/tls openssl req -x509 -nodes -newkey rsa:2048 -days 2365 […]

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Xsigo Linux – Manually Installing

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Installing the Oracle OVN (Xsigo) Linux driver First, Install the firmware. For example:

Then, Install the kernel module. For example:

Next, Install the Oracle Virtual Networking user space application. For example:

When the kernel is installed on the host, and the correct kernel and OFED version are set as the first item […]

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