Pxc安装文档

  1. 环境 192.168.1.4 192.168.1.11 192.168.1.12 Yum 环境 yum install -y git scons gcc gcc-c++ openssl check cmake bison boost-devel asio-devel libaio-devel ncurses-devel readline-devel pam-devel soca openssl*

yum install perl-DBI perl-DBD-MySQL perl-Time-HiRes perl-IO-Socket-SSL -y

下载pxc mysql 包 Percona-XtraDB-Cluster-5.6.26-rel74.0-25.12.1.Linux.x86_64.tar.gz 网盘里面有 Useradd mysql tar -xf Percona-XtraDB-Cluster-5.6.26-rel74.0-25.12.1.Linux.x86_64.tar.gz mv Percona-XtraDB-Cluster-5.6.26-rel74.0-25.12.1.Linux.x86_64 /usr/local/mysql chowm -R mysql. /usr/local/mysql 初始化mysql ./scripts/mysql_install_db --basedir=/usr/local/mysql/ --datadir=/usr/local/mysql/data/

Cat /etc/my.cnf [client] port = 3306

[mysqld] server_id=88 basedir = /usr/local/mysql port = 3306 datadir = /usr/local/mysql/data socket = /tmp/mysql.sock user=mysql

default_storage_engine=InnoDB innodb_locks_unsafe_for_binlog=1 innodb_autoinc_lock_mode=2 wsrep_cluster_name="mycluster" #cluster 的名字 wsrep_cluster_address=gcomm://192.168.1.5,192.168.1.11,192.168.1.90 #cluster 中的节点ip wsrep_node_address=192.168.1.4 #cluster 当前节点的ip wsrep_provider=/usr/local/mysql/lib/libgalera_smm.so wsrep_sst_method=rsync wsrep_sst_auth="sstuser:sstuser" wsrep_node_name=pxc1 ~

第一台pxc 启动 /etc/init.d/mysql bootstrap-pxc

第二台和第三台同上操作 My.cnf需要修改节点ip

三台都启动后可以通过

mysql> show status like 'wsrep%';