{"id":205,"date":"2016-10-26T16:13:59","date_gmt":"2016-10-26T07:13:59","guid":{"rendered":"http:\/\/jook.pe.kr\/?p=205"},"modified":"2016-10-26T16:13:59","modified_gmt":"2016-10-26T07:13:59","slug":"mysql-replication-dual-master-replication","status":"publish","type":"post","link":"http:\/\/jook.pe.kr\/?p=205","title":{"rendered":"Mysql Replication && Dual Master Replication"},"content":{"rendered":"

Replication \uc124\uc815<\/strong><\/p>\n

 <\/p>\n

master server 192.168.56.101
\nslave server 192.168.56.102<\/p>\n

replication \uc124\uc815\ud560 db\ub294 master\uc5d0 \ubbf8\ub9ac \uc0dd\uc131\ub418\uc5b4 \uc788\uc5b4\uc57c \ud568.<\/p>\n

 <\/p>\n

master \uc11c\ubc84\uc5d0\uc11c \uc791\uc5c5 –><\/p>\n

1. master server \uc124\uc815<\/p>\n

\/etc\/my.cnf
\n————————
\nlog-bin=mysql-bin
\nserver-id\u00a0= 1
\nbinlog_do_db\u00a0= db_name
\nreplicate_do_db\u00a0= db_name
\n————————
\n2. slave \uc11c\ubc84\uc5d0\uc11c master \uc11c\ubc84\ub85c \uc811\uc18d\ud560\uc218 \uc788\ub294 replication user\ub97c \uc0dd\uc131<\/p>\n

mysql> grant replication slave on *.* to ‘db_user’@’%’<\/a> identified by ‘db_pass’;
\nmysql> grant replication slave on *.* to ‘db_user’@’192.168.56.102’<\/a> identified by ‘db_pass’;<\/p>\n

user table\uc5d0\uc11c File_priv, Repl_slave_priv, Repl_client_priv \uad8c\ud55c Y\ub85c \uc124\uc815 \ud655\uc778<\/p>\n

#mysql stop
\n3. replication \uad6c\uc131\ud560 db slave\ub85c \ubcf5\uc0ac<\/p>\n

#mysql start<\/p>\n

mysql> show master status;
\n+——————+———-+————–+——————+
\n| File\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 | Position | Binlog_Do_DB | Binlog_Ignore_DB |
\n+——————+———-+————–+——————+
\n| mysql-bin.000003 |\u00a0\u00a0\u00a0\u00a0 1024 | db_name\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |
\n+——————+———-+————–+——————+
\n1 row in set (0.00 sec)<\/p>\n

mysql>
\nslave \uc11c\ubc84\uc5d0\uc11c \uc791\uc5c5 –>
\n4. slave server \uc124\uc815<\/p>\n

db, db user \ubc0f \uad8c\ud55c\uc124\uc815 master\uc640 \ub3d9\uae30\ud654<\/p>\n

\/etc\/my.cnf
\n————————
\n#log-bin=mysql-bin\u00a0\u00a0\u00a0 —> \uc0dd\ub7b5\uac00\ub2a5
\nserver-id\u00a0= 2
\n————————<\/p>\n

#mysql restart<\/p>\n

mysql> stop slave;<\/p>\n

master \uc11c\ubc84\uc758 status \uc5d0\uc11c log_file, log_pos\uac12 \ud655\uc778<\/p>\n

mysql> change master to master_host=’192.168.56.101′, master_user=’db_user’, master_password=’db_pass’, master_log_file=’mysql-bin.000003′, master_log_pos=1024;<\/p>\n

mysql> show slave status;
\n+———————————-+—————-+————-+————-+—————+——————+———————+————————–+—————+———————–+——————+——————-+—————–+———————+——————–+————————+————————-+—————————–+————+————+————–+———————+—————–+—————–+—————-+—————+——————–+——————–+——————–+—————–+——————-+—————-+———————–+——————————-+—————+—————+—————-+—————-+—————————–+——————+
\n| Slave_IO_State\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 | Master_Host\u00a0\u00a0\u00a0 | Master_User | Master_Port | Connect_Retry | Master_Log_File\u00a0 | Read_Master_Log_Pos | Relay_Log_File\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 | Relay_Log_Pos | Relay_Master_Log_File | Slave_IO_Running | Slave_SQL_Running | Replicate_Do_DB | Replicate_Ignore_DB | Replicate_Do_Table | Replicate_Ignore_Table | Replicate_Wild_Do_Table | Replicate_Wild_Ignore_Table | Last_Errno | Last_Error | Skip_Counter | Exec_Master_Log_Pos | Relay_Log_Space | Until_Condition | Until_Log_File | Until_Log_Pos | Master_SSL_Allowed | Master_SSL_CA_File | Master_SSL_CA_Path | Master_SSL_Cert | Master_SSL_Cipher | Master_SSL_Key | Seconds_Behind_Master | Master_SSL_Verify_Server_Cert | Last_IO_Errno | Last_IO_Error | Last_SQL_Errno | Last_SQL_Error | Replicate_Ignore_Server_Ids | Master_Server_Id |
\n+———————————-+—————-+————-+————-+—————+——————+———————+————————–+—————+———————–+——————+——————-+—————–+———————+——————–+————————+————————-+—————————–+————+————+————–+———————+—————–+—————–+—————-+—————+——————–+——————–+——————–+—————–+——————-+—————-+———————–+——————————-+—————+—————+—————-+—————-+—————————–+——————+
\n| Waiting for master to send event | 192.168.56.101 | db_user\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 3306 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 60 | mysql-bin.000003 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1024 | cent5_2-relay-bin.000009 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 375 | mysql-bin.000003\u00a0\u00a0\u00a0\u00a0\u00a0 | Yes\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 | Yes\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1024 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 533 | None\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0 | No\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0 | No\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1 |
\n+———————————-+—————-+————-+————-+—————+——————+———————+————————–+—————+———————–+——————+——————-+—————–+———————+——————–+————————+————————-+—————————–+————+————+————–+———————+—————–+—————–+—————-+—————+——————–+——————–+——————–+—————–+——————-+—————-+———————–+——————————-+—————+—————+—————-+—————-+—————————–+——————+
\n1 row in set (0.00 sec)<\/p>\n

mysql><\/p>\n

 <\/p>\n

5. replication test<\/p>\n

 <\/p>\n

 <\/p>\n

######################################################################################################################################################
\nDual Master \uc124\uc815<\/strong>
\nslave \uc11c\ubc84\uc5d0\uc11c \uc791\uc5c5 –>
\n1. slave \uc11c\ubc84\ub97c master\ub85c \uc124\uc815\ucd94\uac00<\/p>\n

slave \uc11c\ubc84\uc5d0 bin-log\uac00 \uc0dd\uc131\ub418\uc5b4 \uc788\uc73c\uba74 \uc0ad\uc81c
\nmy.cnf \ud30c\uc77c\uc5d0 log-bin=mysql-bin \uc774 \uc124\uc815\ub418\uc5b4 \uc788\uc9c0 \uc54a\uc73c\uba74, \uc124\uc815\ucd94\uac00<\/p>\n

#mysql restart
\n2. master\uc11c\ubc84\uc5d0\uc11c slave \uc11c\ubc84\ub85c \uc811\uc18d\ud560\uc218 \uc788\ub294 replication user\ub97c \uc0dd\uc131<\/p>\n

mysql> grant replication slave on *.* to ‘db_user’@’192.168.56.101’<\/a> identified by ‘db_pass’;<\/p>\n

mysql> show master status;
\n+——————+———-+————–+——————+
\n| File\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 | Position | Binlog_Do_DB | Binlog_Ignore_DB |
\n+——————+———-+————–+——————+
\n| mysql-bin.000001 |\u00a0\u00a0\u00a0\u00a0\u00a0 712 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |
\n+——————+———-+————–+——————+
\n1 row in set (0.00 sec)<\/p>\n

mysql><\/p>\n

 <\/p>\n

master \uc11c\ubc84\uc5d0\uc11c \uc791\uc5c5 –>
\n3. master\uc5d0\uc11c slave \uc11c\ubc84\ub97c master\ub85c \uc124\uc815 \ucd94\uac00<\/p>\n

mysql> change master to master_host=’192.168.56.102′, master_user=’db_user’, master_password=’db_pass’, master_log_file=’mysql-bin.000001′, master_log_pos=712;<\/p>\n

mysql> show slave status;
\n+———————————-+—————-+————-+————-+—————+——————+———————+————————–+—————+———————–+——————+——————-+—————–+———————+——————–+————————+————————-+—————————–+————+————+————–+———————+—————–+—————–+—————-+—————+——————–+——————–+——————–+—————–+——————-+—————-+———————–+——————————-+—————+—————+—————-+—————-+—————————–+——————+
\n| Slave_IO_State\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 | Master_Host\u00a0\u00a0\u00a0 | Master_User | Master_Port | Connect_Retry | Master_Log_File\u00a0 | Read_Master_Log_Pos | Relay_Log_File\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 | Relay_Log_Pos | Relay_Master_Log_File | Slave_IO_Running | Slave_SQL_Running | Replicate_Do_DB | Replicate_Ignore_DB | Replicate_Do_Table | Replicate_Ignore_Table | Replicate_Wild_Do_Table | Replicate_Wild_Ignore_Table | Last_Errno | Last_Error | Skip_Counter | Exec_Master_Log_Pos | Relay_Log_Space | Until_Condition | Until_Log_File | Until_Log_Pos | Master_SSL_Allowed | Master_SSL_CA_File | Master_SSL_CA_Path | Master_SSL_Cert | Master_SSL_Cipher | Master_SSL_Key | Seconds_Behind_Master | Master_SSL_Verify_Server_Cert | Last_IO_Errno | Last_IO_Error | Last_SQL_Errno | Last_SQL_Error | Replicate_Ignore_Server_Ids | Master_Server_Id |
\n+———————————-+—————-+————-+————-+—————+——————+———————+————————–+—————+———————–+——————+——————-+—————–+———————+——————–+————————+————————-+—————————–+————+————+————–+———————+—————–+—————–+—————-+—————+——————–+——————–+——————–+—————–+——————-+—————-+———————–+——————————-+—————+—————+—————-+—————-+—————————–+——————+
\n| Waiting for master to send event | 192.168.56.102 | db_user\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 3306 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 60 | mysql-bin.000001 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 712 | cent5_1-relay-bin.000004 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 369 | mysql-bin.000001\u00a0\u00a0\u00a0\u00a0\u00a0 | Yes\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 | Yes\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 | db_name\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 712 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 527 | None\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0 | No\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0 | No\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2 |
\n+———————————-+—————-+————-+————-+—————+——————+———————+————————–+—————+———————–+——————+——————-+—————–+———————+——————–+————————+————————-+—————————–+————+————+————–+———————+—————–+—————–+—————-+—————+——————–+——————–+——————–+—————–+——————-+—————-+———————–+——————————-+—————+—————+—————-+—————-+—————————–+——————+
\n1 row in set (0.00 sec)<\/p>\n

mysql>
\n4. replication test<\/p>\n","protected":false},"excerpt":{"rendered":"

Replication \uc124\uc815   master server 192.168.56.101 slave server 192.168.56.102 replication \uc124\uc815\ud560 db\ub294 master\uc5d0 \ubbf8\ub9ac \uc0dd\uc131\ub418\uc5b4 \uc788\uc5b4\uc57c \ud568.   master \uc11c\ubc84\uc5d0\uc11c<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,6],"tags":[],"_links":{"self":[{"href":"http:\/\/jook.pe.kr\/index.php?rest_route=\/wp\/v2\/posts\/205"}],"collection":[{"href":"http:\/\/jook.pe.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/jook.pe.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/jook.pe.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/jook.pe.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=205"}],"version-history":[{"count":0,"href":"http:\/\/jook.pe.kr\/index.php?rest_route=\/wp\/v2\/posts\/205\/revisions"}],"wp:attachment":[{"href":"http:\/\/jook.pe.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=205"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/jook.pe.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=205"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/jook.pe.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=205"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}