node HostName=192.168.0.7 DataDir=/var/lib/mysql-cluster # one [MYSQLD] per storage node [MYSQLD] [MYSQLD] Customize those IP address above with your own configuration. NoOfReplicas=2 Number of MySQL Nodes Node #1 : 192.168.0.6 and Node #2 : 192.168.0.7 192.168.0.5 is Management Node Then we start the cluster management server: ndb_mgmd…
following directives into mysql config file . # vi /etc/my.cnf [mysqld] ndbcluster # IP address of the cluster management node ndb-connectstring=192.168.0.5 [mysql_cluster] # IP address of the cluster management node ndb-connectstring=192.168.0.5 Data Directory and Start the nodes # mkdir /var/lib/mysql-cluster # cd /var/lib/mysql-cluster # ndbd –initial # /etc/init.d/mysql.server start ndbd…
Having a huge concurrent user connections are a rare condition, usually this is happening for forums, mailing list websites. Bottleneck of this issue are Need a huge bandwidth Need to load balance the web server. Need to load balance the MySQL Database server. Now let’s learn more…
Now I am going to brief how to install drupal easily first need to check for few update of the OS. yum update Install pre-requisites application for drupal # wget http://prdownloads.sourceforge.net/webadmin/webmin-1.440-1.noarch.rpm # wget http://webmin.com/jcameron-key.asc # rpm –import jcameron-key.asc # yum install webmin-1.440-1.noarch.rpm Restart APM ( Apache PHP and Mysql…