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Mysql Performance Tuning MySQL Performance tuning [my.cnf file parameters + description] [mysqld] # Maximum allowed number of connections to the MySQL Server max_connections = 1500 # The key buffer is a variable that is shared amongst all MySQL clients on the server. A large setting is recomended, particularly helpful with tables that have unique keys. […] Multicast is the protocol which allow nodes inside to a cluster to communicate without knowing each other. You can think of multicast of a radio or a TV channel, only those who are tuned received the information. Communication between nodes is provided by JGroups, which is library for multicast communication.
What is multicasting? There […] How to Install Apache 2.4.2 from Source on CentOS 6.3 with SSL yum install gcc yum install openssl-devel yum install apr-devel yum install apr-util-devel yum install libtool yum install gcc-c++ # APR # http://mirrors.axint.net/apache//apr/apr-1.4.6.tar.gz tar -xvzf apr-1.4.6.tar.gz cd apr-1.4.6/ ./configure make make install cd .. # APR Utils # http://mirrors.axint.net/apache//apr/apr-util-1.4.1.tar.gz tar -xvzf apr-util-1.4.1.tar.gz cd apr-util-1.4.1 […] # apachectl -k graceful In a server environment, should use the command apachectl instead of /etc/init.d/httpd. apachectl command is used to control the apache httpd daemon. # apachectl -k restart difference between apachectl -k graceful and apachectl -k restart is that in case of the former current requests are not aborted but in the latter […] Jboos 6
ollow the installation steps for jboss server 1. Install jdk ——-> jdk-6u7-linux-i586.bin 2. install Jboss ——> jboss-as-distribution-6.0.0.Final.zip First Install Java
# ./jdk-6u7-linux-i586.bin # cd jdk1.6.0_07/ Export the java home and path in .profile files # vim .bash_profile export JAVA_HOME=/opt/jdk1.6.0_07 export PATH=$PATH:$JAVA_HOME/bin # . .bash_profile # vim /etc/profile export JAVA_HOME=/opt/jdk1.6.0_07 export PATH=$PATH:$JAVA_HOME/bin […] |
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