[root@data01 ~]# yum list | grep mysql-utilities
mysql-utilities.noarch    1.3.6-1.el6    epel
[root@data01 ~]# yum -y install mysql-utilities.noarch

[root@data01 ~]# mysql -u root -p    #登录数据库
mysql> grant all privileges on *.* to master@"172.16.0.2" identified by "123456"; #允许本机以master用户使用123456作为密码访问所有库和表 Query OK, 0 rows affected (0.01 sec) mysql> grant all privileges on *.* to slave@"172.16.0.3" identified by "123456"; #允许172.16.0.3主机以slave用户使用123456作为密码访问所有库和表 Query OK, 0 rows affected (0.01 sec) mysql> flush privileges; #刷新数据库授权信息 Query OK, 0 rows affected (0.01 sec)

[root@data01 ~]# mysqlreplicate --master=master:123456@172.16.0.2:3306 --slave=slave:123456@172.16.0.3:3306 --rpl-user=sync:123456 -b
WARNING: Using a password on the command line interface can be insecure.
# master on 172.16.0.2: ... connected. # slave on 172.16.0.3: ... connected. # Checking for binary logging on master... # Setting up replication... # ...done.

[root@data01 ~]# mysqlrplcheck --master=master:123456@172.16.0.2:3306 --slave=slave:123456@172.16.0.3:3306 -s
WARNING: Using a password on the command line interface can be insecure.
# master on 172.16.0.2: ... connected. # slave on 172.16.0.3: ... connected. Test Description Status --------------------------------------------------------------------------- Checking for binary logging on master [pass] Are there binlog exceptions? [pass] Replication user exists? [pass] Checking server_id values [pass] Checking server_uuid values [pass] Is slave connected to master? [pass] Check master information file [pass] Checking InnoDB compatibility [pass] Checking storage engines compatibility [pass] Checking lower_case_table_names settings [pass] Checking slave delay (seconds behind master) [pass] # # Slave status: # Slave_IO_State : Waiting for master to send event Master_Host : 172.16.0.2 #主服务器的IP地址 Master_User : sync #同步的用户名 Master_Port : 3306 #数据库端口 Connect_Retry : 60 #连接重试的时间 Master_Log_File : mysql-bin.000001 #主数据库事件日志文件 Read_Master_Log_Pos : 384741 Relay_Log_File : Data_01-relay-bin.000001 #从数据库事件日志文件 Relay_Log_Pos : 384954 Relay_Master_Log_File : mysql-bin.000001 Slave_IO_Running : Yes #从数据库同步状态 Slave_SQL_Running : Yes #从数据库的工作状态 Replicate_Do_DB : Replicate_Ignore_DB : Replicate_Do_Table : Replicate_Ignore_Table : Replicate_Wild_Do_Table : Replicate_Wild_Ignore_Table : Last_Errno : 0 Last_Error : Skip_Counter : 0 Exec_Master_Log_Pos : 384741 Relay_Log_Space : 1743112 Until_Condition : None Until_Log_File : Until_Log_Pos : 0 Master_SSL_Allowed : No Master_SSL_CA_File : Master_SSL_CA_Path : Master_SSL_Cert : Master_SSL_Cipher : Master_SSL_Key : Seconds_Behind_Master : 0 Master_SSL_Verify_Server_Cert : No Last_IO_Errno : 0 Last_IO_Error : Last_SQL_Errno : 0 Last_SQL_Error : Replicate_Ignore_Server_Ids : Master_Server_Id : 1250 Master_UUID : 1b1daad8-b501-11e6-aa21-000c29c6361d Master_Info_File : /data/mysql/master.info SQL_Delay : 0 SQL_Remaining_Delay : None Slave_SQL_Running_State : Slave has read all relay log; waiting for more updates Master_Retry_Count : 86400 Master_Bind : Last_IO_Error_Timestamp : Last_SQL_Error_Timestamp : Master_SSL_Crl : Master_SSL_Crlpath : Retrieved_Gtid_Set : Executed_Gtid_Set : Auto_Position : 0 Replicate_Rewrite_DB : Channel_Name : Master_TLS_Version : # ...done.

[root@oneproxy download]# wget http://www.onexsoft.com/software/oneproxy-rhel6-linux64-v6.2.0-ga.tar.gz
--2018-06-18 07:16:45--  http://www.onexsoft.com/software/oneproxy-rhel6-linux64-v6.2.0-ga.tar.gz
Resolving www.onexsoft.com... 121.40.207.56
Connecting to www.onexsoft.com|121.40.207.56|:80... connected. HTTP request sent, awaiting response... 200 OK Length: 7862607 (7.5M) [application/octet-stream] Saving to: “oneproxy-rhel6-linux64-v6.2.0-ga.tar.gz” 100%[================================================= ==========>] 7,862,607 276K/s in 27s 2018-06-18 07:17:12 (286 KB/s) - “oneproxy-rhel6-linux64-v6.2.0-ga.tar.gz” saved [7862607/7862607]

[root@oneproxy download]# tar zvxf oneproxy-rhel6-linux64-v6.2.0-ga.tar.gz -C /usr/local/
[root@oneproxy download]# cd /usr/local/oneproxy/ [root@oneproxy oneproxy]# ls bin conf demo.sh log oneproxy.service README sql testadmin.sql testautocommit.sql testproxy.sql trantest.sql

[root@oneproxy oneproxy]# vim demo.sh
#/bin/bash
export ONEPROXY_HOME=/usr/local/oneproxy #修改为oneproxy解压后的目录路径 ulimit -c unlimited # valgrind --leak-check=full \ ${ONEPROXY_HOME}/bin/oneproxy --defaults-file=${ONEPROXY_HOME}/conf/proxy.conf

[root@oneproxy oneproxy]# vim oneproxy.service
#!/bin/bash
# chkconfig: - 30 21 # description: OneProxy service. # Source Function Library . /etc/init.d/functions # OneProxy Settings ONEPROXY_HOME=/usr/local/oneproxy #修改为oneproxy解压后的目录路径 ONEPROXY_SBIN="${ONEPROXY_HOME}/bin/oneproxy" ONEPROXY_CONF="${ONEPROXY_HOME}/conf/proxy.conf" ONEPROXY_PID="${ONEPROXY_HOME}/log/oneproxy.pid" RETVAL=0 prog="OneProxy" start() { echo -n $"Starting $prog ... " daemon $ONEPROXY_SBIN --defaults-file=$ONEPROXY_CONF RETVAL=$? echo } stop() { echo -n $"Stopping $prog ... " if [ -e ${ONEPROXY_PID} ]; then daemon kill -INT $(cat ${ONEPROXY_PID}) RETVAL=$? fi echo } restart(){ stop sleep 1 start } case "$1" in start) start ;; stop) stop ;; restart) restart ;; *) echo $"Usage: $0 {start|stop|restart}" RETVAL=1 esac exit $RETVAL

[root@center oneproxy]# cd /usr/local/oneproxy/bin/
[root@center bin]# ./mysqlpwd 123456 9D7E55EAF8912CCBF32069443FAC452794F8941B

[root@oneproxy bin]# vim /usr/local/oneproxy/conf/proxy.conf [oneproxy] keepalive = 1 event-threads = 4 log-file = log/oneproxy.log #指定日志文件路径 pid-file = log/oneproxy.pid #指定PID文件路径 lck-file = log/oneproxy.lck #指定LCK文件路径 proxy-auto-readonly = 0 proxy-forward-clientip = 0 proxy-trans-debug = 1 mysql-version = 5.1.73 #MySQL服务版本 admin-address = 0.0.0.0:4041 proxy-address = 0.0.0.0:3306 #指定自身监听端口 proxy-master-addresses = 172.16.0.2:3306@oneproxy #指定主服务器的IP地址 格式：IP地址:端口@oneproxy组 proxy-slave-addresses = 172.16.0.3:3306@oneproxy #指定从服务器的IP地址 格式：IP地址:端口@oneproxy组 #用户列表 格式：用户名/密文密码@数据库名称 proxy-user-list.1 = user/9D7E55EAF8912CCBF32069443FAC452794F8941B@database01 proxy-user-list.2 = user/9D7E55EAF8912CCBF32069443FAC452794F8941Bdatabase02 proxy-user-list.3 = user/9D7E55EAF8912CCBF32069443FAC452794F8941B@database03 proxy-user-list.4 = user/9D7E55EAF8912CCBF32069443FAC452794F8941B@database04 proxy-part-template = conf/template.txt proxy-part-tables = conf/part.txt #指定分表分库的配置文件 proxy-charset = utf8_general_ci #指定数据库字符集 proxy-secure-client = 127.0.0.1 proxy-license = 32C54560E06EFF3E proxy-httpserver = 0.0.0.0:8080 #指定Web服务的监听端口 proxy-httpauth = admin:admin #指定Web访问认证信息 格式：用户名:密码 proxy-httptitle = OneProxy #指定Web页面名称 #设定安全级别，0默认值，1禁止DDL，2禁止不带条件的查询语句,3只允许SELECT proxy-group-security = oneproxy:0 #设定预定义策略 #0代表由Lua Script来决定 1代表Read Failover 2代表主节点不参与读 3代表双主结构 4代表主节点参与读操作 5代表随机读取 proxy-group-policy = oneproxy:2

[root@oneproxy oneproxy]# ./demo.sh
[root@oneproxy oneproxy]# /usr/local/oneproxy/oneproxy.service start Starting OneProxy ... [ OK ]

[root@oneproxy ~]# netstat -tnlp
Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 127.0.0.1:32000 0.0.0.0:* LISTEN 1196/java tcp 0 0 0.0.0.0:33890 0.0.0.0:* LISTEN 1407/sshd tcp 0 0 0.0.0.0:4041 0.0.0.0:* LISTEN 21191/oneproxy tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN 21191/oneproxy tcp 0 0 0.0.0.0:8080 0.0.0.0:* LISTEN 21191/oneproxy