Heartbeat high-availability cluster-mysql

192.168.1.210 node1192.168.1.220 node2192.168.1.200 nfs1.200:yum install -y  NFS-UTILSVIM /ETC/EXPORTS/DATA/SHARE 192.168.1.0/24 (Rw,sync,no_root_squash)/etc/init.d/rpcbind  restart;  /etc/init.d/nfs restart210,220:yum install -y nfs-utilsshowmount  -e 192.168.1.200mkdir -p /data/mysqlmount -t nfs 192.168.1.200:/data/share/  /data/mysql/wget mysqltar zxvf mysqlmv mysql-..  /usr/local/mysqlcd /usr/local/mysqlgroupadd -g 27 mysql; useradd -u  27 -g 27 mysqlcp support-files/mysql.server /etc/init.d/mysqld cp  support-files/my-huge.cnf /etc/my.cnfvim /etc/my.cnfskip-innodb#server-id       = 1vim /etc/init.d/mysqlddatabase=/usr/local/mysqldatadir=/data/mysql/./scripts/mysql_ Install_db --user=mysql --datadir=/data/mysql/etc/init.d/mysqld startecho  "path= $PATH:/usr/local/mysql/bin"  >> /etc/profile source /etc /profile210:mysql -uroot -pcreate database db1;service mysqld stop220:ls / Data/mysqlservice mysqld start220:service mysqld stop installation heartbeatnode1&node2:wget  http://mirrors.sohu.com/fedora-epel/6/i386/epel-release-6-8.noarch.rpmrpm -ivh  Epel-release-6-8.noarch.rpm  yum install -y heartbeat heartbeat-* libnetcd  /usr/share/doc/heartbeat-3.0.4cp authkeys haresources ha.cf /etc/ha.dcd /etc/ Ha.d/node1:vim authkeys Increase AUTH 33 MD5 HELLO!VIM HARESOURCESNODE1 192.168.1.222/24 /eth0:0 mysqldvim ha.cflogfile /var/log/ha.log#bcast eth1ucast eth1  192.168.0.200 each other ipkeepalive 2warntime 10deadtime 30initdead 120udpport 694auto_ Failback onnode node1node node2ping&nbsP;192.168.1.254respawn hacluster /usr/lib/heartbeat/ipfaildebugfile /var/log/ha-debug.logscp  authkeys ha.cf haresources node2:/etc/ha.d/node2:vim ha.cfucast eth1  192.168.0.100 each other Ipchmod 600 authkeys /etc/init.d/heartbeat  start test: 1.220:mysql - uroot -p -h192.168.1.220 -p3306 create database db2;1.210:show databases;

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Heartbeat high-availability cluster-mysql