centos Percona-XtraDB-Cluster-56 安裝

標籤：percona-xtradb-cluster

Percona-XtraDB-Cluster環境

【單個物理server上部署的3個節點】

一、相關軟體安裝

#安裝前確認源安裝mysql已經卸載

#rpm -qa |grep mysql*

#rpm -e --nodeps mysql-server-5.1.73-5.el6_6 mysql-libs-5.1.73-5.el6_6 mysql-5.1.73-5.el6_6 mysql-devel-5.1.73-5.el6_6

yum -y install http://www.percona.com/downloads/percona-release/redhat/0.1-3/percona-release-0.1-3.noarch.rpm

yum -y install wget

wget http://www.convirture.com/repos/deps/RHEL/6.x/x86_64/socat-1.7.1.3-1.el6.rf.x86_64.rpm

yum -y install tcp_wrappers

rpm -ivh socat-1.7.1.3-1.el6.rf.x86_64.rpm 

yum -y install Percona-XtraDB-Cluster-56

二、初始化及配置設定

附：[my.4000.cnf] 記得將其他兩個設定檔做相應修改

#--------------------------------------------------------------------------------

#

[mysqld]

datadir=/var/lib/mysql4000

socket=/var/lib/mysql4000/mysql.sock

user=mysql

port=4000

character_set_server = utf8

#Path to Galera library 

wsrep_provider=/usr/lib64/libgalera_smm.so

#Cluster connection URL contains IPs of node#1,node#2,and node#3 

#wsrep_cluster_address=gcomm://192.168.1.224

wsrep_cluster_address=‘gcomm://192.168.1.224:5030,192.168.1.224:6030‘

wsrep_sst_receive_address=192.168.1.224:4020

wsrep_node_incoming_address=192.168.1.224

wsrep_slave_threads=2

wsrep_provider_options = "gmcast.listen_addr=tcp://192.168.1.224:4030;"

#In order for Galera to work correctly binlog format should be ROW 

binlog_format=ROW

#MyISAM storage engine has only experimental support 

default_storage_engine=InnoDB

#This changes how InnoDB autoincrement locks are managed and is a requirement for Galera 

innodb_autoinc_lock_mode=2

#Node #2 address 

wsrep_node_address=192.168.1.224

#Cluster name 

wsrep_cluster_name=my_cluster

#SST method 

#wsrep_sst_method=xtrabackup-v2

wsrep_sst_method=rsync

wsrep_node_name=node4000

innodb_locks_unsafe_for_binlog=1

# Disabling symbolic-links is recommended to prevent assorted security risks

symbolic-links=0

[mysqld_safe]

log-error=/var/log/mysqld4000.log

pid-file=/var/run/mysqld/mysqld4000.pid

#--------------------------------------------------------------------------------

mysql_install_db --user=mysql --datadir=/var/lib/mysql4000 --defaults-file=/etc/my.4000.cnf

mysql_install_db --user=mysql --datadir=/var/lib/mysql5000 --defaults-file=/etc/my.5000.cnf

mysql_install_db --user=mysql --datadir=/var/lib/mysql6000 --defaults-file=/etc/my.6000.cnf

三、PXC的啟動

/usr/bin/mysqld_safe --defaults-file=/etc/my.4000.cnf --wsrep-new-cluster &

/usr/bin/mysqld_safe --defaults-file=/etc/my.5000.cnf &

/usr/bin/mysqld_safe --defaults-file=/etc/my.6000.cnf &

四、後續的相關測試

本文出自 “WoSec” 部落格，請務必保留此出處http://pathyon.blog.51cto.com/9465112/1697927

centos Percona-XtraDB-Cluster-56 安裝