{"id":490,"date":"2010-08-03T20:42:55","date_gmt":"2010-08-03T20:42:55","guid":{"rendered":""},"modified":"2010-08-03T20:42:55","modified_gmt":"2010-08-03T20:42:55","slug":"490","status":"publish","type":"post","link":"https:\/\/www.poloo.org\/?p=490","title":{"rendered":"Mysql \u670d\u52a1\u5668\u540c\u6b65\uff08replication\uff09\u8bbe\u7f6e"},"content":{"rendered":"

\u3000\u3000MySQL\u652f\u6301\u5355\u5411\u3001\u5f02\u6b65\u590d\u5236\uff0c\u590d\u5236\u8fc7\u7a0b\u4e2d\u4e00\u4e2a\u670d\u52a1\u5668\u5145\u5f53\u4e3b\u670d\u52a1\u5668\uff0c\u800c\u4e00\u4e2a\u6216\u591a\u4e2a\u5176\u5b83\u670d\u52a1\u5668\u5145\u5f53\u4ece\u670d\u52a1\u5668\u3002\u4e3b\u670d\u52a1\u5668\u5c06\u66f4\u65b0\u5199\u5165\u4e8c\u8fdb\u5236\u65e5\u5fd7\u6587\u4ef6\uff0c\u5e76\u7ef4\u62a4\u6587\u4ef6\u7684\u4e00\u4e2a\u7d22\u5f15\u4ee5\u8ddf\u8e2a\u65e5\u5fd7\u5faa\u73af\u3002\u8fd9\u4e9b\u65e5\u5fd7\u53ef\u4ee5\u8bb0\u5f55\u53d1\u9001\u5230\u4ece\u670d\u52a1\u5668\u7684\u66f4\u65b0\u3002\u5f53\u4e00\u4e2a\u4ece\u670d\u52a1\u5668\u8fde\u63a5\u4e3b\u670d\u52a1\u5668\u65f6\uff0c\u5b83\u901a\u77e5\u4e3b\u670d\u52a1\u5668\u4ece\u670d\u52a1\u5668\u5728\u65e5\u5fd7\u4e2d\u8bfb\u53d6\u7684\u6700\u540e\u4e00\u6b21\u6210\u529f\u66f4\u65b0\u7684\u4f4d\u7f6e\u3002\u4ece\u670d\u52a1\u5668\u63a5\u6536\u4ece\u90a3\u65f6\u8d77\u53d1\u751f\u7684\u4efb\u4f55\u66f4\u65b0\uff0c\u7136\u540e\u5c01\u9501\u5e76\u7b49\u5f85\u4e3b\u670d\u52a1\u5668\u901a\u77e5\u65b0\u7684\u66f4\u65b0\u3002<\/p>\n

\u73af\u5883\u4ecb\u7ecd\uff1a<\/p>\n

\u672c\u6d4b\u8bd5\u7cfb\u7edf\u5e73\u53f0\u4e3awindow7.<\/p>\n

\u5404\u4e2a\u673a\u5668\u7684mysql\u7248\u672c\u5747\u4e3a5.1.38\uff0c\u5176\u4ed6\u7248\u672c\u6ca1\u6709\u6d4b\u8bd5\u3002<\/p>\n

\u4e00\u822c\u53ea\u8981\u662f5.1.x\u7248\u672c\uff0c\u4e14\u6bcf\u53f0\u673a\u5668\u7248\u672c\u4e00\u81f4\u7684\u60c5\u51b5\u4e0b\u90fd\u9002\u7528\u3002<\/p>\n

\u4e00\u3001\u4e3b\u4ece\u5907\u4efd<\/strong>
\u3000\u3000\u987e\u540d\u601d\u4e49\uff0c\u5c31\u662f\u4e00\u53f0\u673a\u5668\u4f5c\u4e3a\u4e3b\u670d\u52a1\u5668\uff0c\u53e6\u5916\u4e00\u53f0\u6216\u591a\u53f0\u4f5c\u4e3a\u4ece\u670d\u52a1\u5668\u3002<\/p>\n

\u914d\u7f6e\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/p>\n

1.\u3000\u3000\u5728\u4e3b\u670d\u52a1\u5668\u627e\u5230MySQL\u5b89\u88c5\u76ee\u5f55\u4e0b\uff08\u5982\uff1aC:Program FilesMySQLMySQL Server 5.1\uff09my.ini\u6587\u4ef6\uff0c\u5728\u6587\u4ef6\u672b\u5c3e\u6dfb\u52a0\u5982\u4e0b\u4ee3\u7801\uff1a<\/p>\n


server-id=1
log-bin=C:mysqlback
binlog-do-db=test  
<\/code><\/p>\n

\u3000\u3000#log-bin=C:mysqlback <\/p>\n

\u3000\u3000#\u8fd9\u91cc\u7684mysqlback\u662f\u65e5\u5fd7\u6587\u4ef6\u540d\uff0cC:\u662f\u8def\u5f84\uff0c\u5728\u6b63\u5e38\u8fd0\u884c\u65f6\uff0c\u4f1a\u5728C\u76d8\u4e0b\u4ea7\u751fmysqlback.000001\u3001mysqlback.000002\u7b49\u65e5\u5fd7\u6587\u4ef6\u3002\u5982\u679c\u76f4\u63a5\u8bbe\u7f6e\u4e3alog-bin=mysqlback\uff0c\u5219\u4f1a\u5728mysql\u7684data\u76ee\u5f55\u4e0b\u4ea7\u751f\u8fd9\u4e9bmysqlback.000001\u3001mysqlback.000002\u7b49\u65e5\u5fd7\u6587\u4ef6\u3002 <\/p>\n

\u3000\u3000#binlog-do-db=test1<\/p>\n

\u3000\u3000#test\u4e3a\u9700\u8981\u540c\u6b65\u7684\u6570\u636e\u5e93\u540d\u3002\u5982\u679c\u9700\u8981\u540c\u6b65\u591a\u4e2a\u6570\u636e\u5e93\uff0c\u591a\u6b21\u4f7f\u7528\u8fd9\u6761\u8bed\u53e5\u5373\u53ef<\/p>\n

2.  \u3000\u3000\u4ece\u670d\u52a1\u5668\u627e\u5230my.ini\u6587\u4ef6\uff0c\u5728\u6587\u4ef6\u672b\u5c3e\u6dfb\u52a0\u5982\u4e0b\u4ee3\u7801\uff1a

server-id=2
master-host=192.168.1.104
master-user=user1
master-password=user1
master-port=3306
master-connect-retry=60
<\/code><\/p>\n

\u3000\u3000#master-host=192.168.1.104<\/p>\n

\u3000\u3000#\u4e3b\u590d\u5236\u670d\u52a1\u5668\u7684\u4e3b\u673a\u540d\u6216IP\u5730\u5740\u3002\u5982\u679c\u6ca1\u6709\u7ed9\u51fa\u8be5\u9009\u9879\uff0c\u4ece\u670d\u52a1\u5668\u7ebf\u7a0b\u4e0d\u542f\u52a8\u3002<\/p>\n

\u3000\u3000#master-port=3306<\/p>\n

\u3000\u3000#\u5982\u679cmysql\u670d\u52a1\u4f7f\u7528\u7684\u9ed8\u8ba4\u7aef\u53e33306\uff0c\u5c31\u53ef\u4ee5\u7701\u7565\u6b64\u9879<\/p>\n

\u3000\u3000#master-connect-retry=60<\/p>\n

\u3000\u3000#\u5728\u4e3b\u670d\u52a1\u5668\u5b95\u673a\u6216\u8fde\u63a5\u4e22\u5931\u7684\u60c5\u51b5\u4e0b\uff0c\u4ece\u670d\u52a1\u5668\u7ebf\u7a0b\u91cd\u65b0\u5c1d\u8bd5\u8fde\u63a5\u4e3b\u670d\u52a1\u5668\u4e4b\u524d\u7761\u7720\u7684\u79d2\u6570\u3002\u5982\u679c\u672a\u8bbe\u7f6e\uff0c \u9ed8\u8ba4\u503c\u4e3a60\u3002<\/p>\n

\u3000\u3000#replicate-do-db=test <\/p>\n

\u3000\u3000#\u544a\u8bc9\u4ece\u670d\u52a1\u5668\u9650\u5236\u9ed8\u8ba4\u6570\u636e\u5e93(\u7531USE\u6240\u9009\u62e9)\u4e3atest\u7684\u8bed\u53e5\u7684\u590d\u5236\u3002\u8981\u6307\u5b9a\u591a\u4e2a\u6570\u636e\u5e93\uff0c\u5e94\u591a\u6b21\u4f7f\u7528\u8be5\u9009\u9879\uff0c\u6bcf\u4e2a\u6570\u636e\u5e93\u4f7f\u7528\u4e00\u6b21\u3002<\/p>\n

\u3000\u3000#slave-skip-errors=all <\/p>\n

\u3000\u3000#\u5ffd\u7565\u9519\u8bef\u7ee7\u7eed\u540c\u6b65<\/p>\n

3.\u3000\u3000\u5728\u4e3b\u670d\u52a1\u5668\u4e0a\u4e3a\u4ece\u670d\u52a1\u5668\u6253\u5f00\u6743\u9650\uff1a<\/p>\n

\u3000\u3000GRANT REPLICATION SLAVE ON *.* TO \u2018user1\u2019@\u2018192.168.1.11\u2019IDENTIFIED BY \u2018user1\u2019;<\/p>\n

4.\u3000\u3000\u91cd\u542f\u4e3b\u4ece\u670d\u52a1\u5668\u7684mysql\u670d\u52a1 <\/p>\n

5.\u3000\u3000\u4f7f\u4e3b\u4ece\u670d\u52a1\u5668\u7684\u6570\u636e\u5e93\u4fdd\u6301\u4e00\u81f4<\/p>\n

\u3000\u3000\u6839\u636e\u6570\u636e\u5e93\u4f7f\u7528\u7684\u5f15\u64ce\u4e0d\u540c\u6709\u4e9b\u533a\u522b\uff1a<\/p>\n

\u3000\u3000MyISAM\uff08\u672c\u6b21\u6d4b\u8bd5\u91c7\u7528\u7684\u5f15\u64ce\uff09\uff1a<\/p>\n

\u3000\u30001\uff09  \u5728\u9501\u5b9a\u4e3b\u670d\u52a1\u5668\u6570\u636e\u5e93\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u76f4\u63a5\u5c06data\u4e0b\u9762\u7684\u6570\u636e\u5e93\u6587\u4ef6\u590d\u5236\u5230\u4ece\u670d\u52a1\u5668data\u4e0b\u9762\uff0c\u5e76\u91cd\u542f\u4ece\u670d\u52a1\u5668\uff08\u5982\u679c\u662f\u76f4\u63a5\u6dfb\u52a0\u65b0\u7684\u6570\u636e\u5e93\u4e0d\u9700\u8981\u91cd\u542f\uff09<\/p>\n

\u3000\u30002\uff09  \u5728\u4ece\u670d\u52a1\u5668\u7684mysql\u547d\u4ee4\u884c\u5185\u8f93\u5165\u5982\u4e0b\u547d\u4ee4\uff1aLOAD DATA FROM MASTER<\/p>\n

\u3000\u3000\u9700\u8981\u8bf4\u660e\u7684\u662f\uff1a\u4f60\u9700\u8981\u6388\u4e88\u8be5\u8d26\u6237\u5176\u5b83\u6743\u9650\uff1a\u6388\u4e88\u8d26\u6237SUPER\u548cRELOAD\u5168\u5c40\u6743\u9650\u3002\u4e3a\u6240\u6709\u60f3\u8981\u88c5\u8f7d\u7684\u8868\u6388\u4e88Select\u6743\u9650\u3002\u4efb\u4f55\u8be5 \u8d26\u6237\u4e0d\u80fdSelect\u7684\u4e3b\u670d\u52a1\u5668\u4e0a\u7684\u8868\u88abLOAD DATA FROM MASTER\u5ffd\u7565\u6389\u3002<\/p>\n

\u3000\u3000InnoDb\uff1a<\/p>\n

\u3000\u30001\uff09  MyISAM\u7684\u7b2c\u4e8c\u79cd\u529e\u6cd5\u53ef\u4ee5<\/p>\n

\u3000\u30002\uff09  \u83b7\u5f97\u5168\u5c40\u8bfb\u9501\u5b9a\uff0c\u7136\u540e\u5f00\u59cbInnoDB\u8868\u7684\u6587\u4ef6\u7cfb\u7edf\u5feb\u7167\u3002\u521b\u5efa\u5feb\u7167\u6700\u7b80\u5355\u7684\u9014\u5f84\u662f\u4f7f\u7528\u5f52\u6863\u7a0b\u5e8f\u5bf9\u4e3b\u670d\u52a1\u5668\u4e0a\u7684\u6570\u636e\u76ee\u5f55\u4e2d\u7684\u6570\u636e\u5e93\u8fdb\u884c\u4e8c\u8fdb\u5236\u5907\u4efd\u3002\uff08\u8fd9\u90e8\u5206\u6ca1\u6709\u5177\u4f53\u6d4b\u8bd5\uff0c\u5c31\u4e0d\u8bf4\u4e86\uff0c\u6458\u81ea\u300amysql\u53c2\u8003\u624b\u518c\u300b\u7b2c6\u7ae0 Mysql\u4e2d\u7684\u8d1f\u8d23 6.4 \u5982\u4f55\u8bbe\u7f6e\u590d\u5236\uff09<\/p>\n

6.\u3000\u3000\u67e5\u770b\u7ed3\u679c<\/p>\n

\u4e3b\u670d\u52a1\u5668\uff1a<\/p>\n

<\/p>\n

\u4e00\u822c\u60c5\u51b5\u4e0b\u7b2c\u4e00\u6b21\u4f7f\u7528\u547d\u4ee4show master status\u67e5\u770b\u4e3b\u670d\u52a1\u5668\u72b6\u6001File \u662fmysqlback.000001\uff0cposition\u662f106.<\/p>\n

\u4ece\u670d\u52a1\u5668\uff1a<\/p>\n

<\/p>\n

<\/p>\n

<\/p>\n

\u3000\u3000\u8bf4\u660e\uff1a\u5728\u7b2c\u4e00\u6b21\u8bbe\u7f6e\u5b8c\u6210master\uff0cslave\u4e4b\u540e\uff0c\u5982\u679c\u8981\u4fee\u6539slave\u7684my.ini\u91ccmaster\u7684\u8bbe\u7f6e\u5fc5\u987b\u5148\u5220\u9664data\u4e0b\u9762\u7684master.info\u6587\u4ef6\uff0c\u91cd\u542f\u670d\u52a1\u624d\u80fd\u751f\u6548\u3002\u5426\u5219\u670d\u52a1\u5668\u4f1a\u4ee5master.info\u4e2d\u7684\u4fe1\u606f\u4e3a\u51c6\u3002\u6216\u8005\u53e6\u5916\u4e00\u4e2a\u529e\u6cd5\u5c31\u662f\u76f4\u63a5\u5728mysql\u547d\u4ee4\u884c\u4e2d\u4f7f\u7528chang master to \u547d\u4ee4\u3002<\/p>\n

\u4e8c\u3001\u4e3b\u4e3b\u540c\u6b65<\/strong>
\u3000\u3000\u4e3b\u4e3b\u540c\u6b65\u662f\u6307AB\u540c\u65f6\u4e92\u4e3amaster\u548cslave\uff0c\u5176\u64cd\u4f5c\u5c31\u662f\u5728\u4e3b\u4ece\u540c\u6b65\u7684\u57fa\u7840\u4e0a\u5728\u53cd\u8fc7\u6765\u518d\u8bbe\u7f6e\u4e00\u6b21\uff0c\u5c06\u4ece\u670d\u52a1\u5668\u4f5c\u4e3a\u4e3b\u670d\u52a1\u5668\uff0c\u4e3b\u670d\u52a1\u5668\u4f5c\u4e3a\u4ece\u670d\u52a1\u5668\u3002<\/p>\n

\u6dfb\u52a0\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n


A\uff08192.168.1.104\uff09<\/p>\n

server-id=1
log-bin=mysqlback
binlog-do-db=test<\/p>\n

master-host=192.168.1.11
master-user=user1
master-password=user1
master-port=3306
master-connect-retry=60
replicate-do-db=test
slave-skip-errors=all
<\/code><\/p>\n


B\uff08192.168.1.11\uff09<\/p>\n

server-id=2
log-bin=mysqlback
binlog-do-db=test<\/p>\n

master-host=192.168.1.104
master-user=user2
master-password=user2
master-port=3306
master-connect-retry=60
replicate-do-db=test
slave-skip-errors=all
<\/code><\/p>\n

\u3000\u3000\u6ce8\uff1a\u5982\u679c\u6709\u7b2c\u4e09\u53f0mysql\u670d\u52a1\u5668C\u540c\u6b65AB\u5176\u4e2d\u4efb\u610f\u4e00\u53f0\u670d\u52a1\u5668\uff08\u8bbe\u4e3aA\uff09\uff0c\u53ea\u8981\u5728AB\u7684\u914d\u7f6e\u4e2d\u52a0\u4e0alog-slave-updates\uff0c\u4e00\u65e6A\u670d\u52a1\u5668\u5b95\u673a\uff0cB\u4f1a\u63a5\u7ba1A\u4f5c\u4e3aC\u7684master\u7684\u89d2\u8272\u3002\u4f46\u662f\u5728\u63a5\u4e0b\u6765\u8981\u8bb2\u7684\u73af\u5f62\u540c\u6b65\u4e2d\uff0c\u4e00\u65e6\u5176\u4e2d\u4e00\u53f0\u670d\u52a1\u5668D\u5b95\u673a\uff0c\u8be5\u670d\u52a1\u5668D\u7684master\u5e76\u4e0d\u4f1a\u63a5\u7ba1D\u7684slave\u3002\u4e3a\u4ec0\u4e48\uff1f\u8fd8\u6ca1\u67e5\u6e05\u695a\uff0c\u8981\u662f\u6709\u54ea\u4f4d\u5927\u867e\u77e5\u9053\u6307\u70b9\u4e0b\u54c8\u3002<\/p>\n

\u4e09\u3001\u4e09\u4e2a\u6216\u591a\u4e2a\u670d\u52a1\u5668\u540c\u6b65<\/strong>
\u3000\u3000\u4e09\u53f0\u670d\u52a1\u5668A\uff08192.168.1.104\uff09\u3001B\uff08192.168.1.11\uff09\u3001C\uff08192.168.1.117\uff09\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u4e3a\u4e00\u4e2a\u73af\u5f62A->B->C->A\u3002\u5373\u4e09\u4e2a\u670d\u52a1\u5668\u90fd\u540c\u65f6\u4f5c\u4e3amaster\u548cslave\uff0cA\u4e3aB\u7684master\uff0cB\u4e3aC\u7684master\uff0cC\u518d\u4e3aA\u7684master\u3002<\/p>\n

\u4e09\u4e2a\u670d\u52a1\u5668\u7684\u914d\u7f6e\u5206\u522b\u4e3a\uff1a<\/p>\n


A\uff08192.168.1.104\uff09\uff1a<\/p>\n

server-id=1
log-bin=C:mysqlback
binlog-do-db=test<\/p>\n

master-host=192.168.1.117
master-user=user1
master-password=user1
master-port=3306
master-connect-retry=60
replicate-do-db=test<\/p>\n

log-slave-updates
slave-skip-errors=all
sync_binlog=1
<\/code><\/p>\n


B\uff08192.168.1.11\uff09\uff1a<\/p>\n

server-id=2
log-bin=C:mysqlback
binlog-do-db=test<\/p>\n

master-host=192.168.1.104
master-user=user2
master-password=user2
master-port=3306
master-connect-retry=60
replicate-do-db=test
log-slave-updates
slave-skip-errors=all
sync_binlog=1
<\/code><\/p>\n


C\uff08192.168.1.117\uff09\uff1a<\/p>\n

server-id=3
log-bin=C:mysqlback
binlog-do-db=test<\/p>\n

master-host=192.168.1.11
master-user=user3
master-password=user3
master-port=5306
master-connect-retry=60
replicate-do-db=test
log-slave-updates
slave-skip-errors=all
sync_binlog=1
<\/code><\/p>\n

\u5176\u4e2duser1\uff0cuser2\uff0cuser3\u7b49\u9700\u8981\u5728\u4e0d\u540c\u7684\u670d\u52a1\u5668\u4e0a\u4e3a\u4e0d\u540c\u7684\u670d\u52a1\u5668\u6253\u5f00\u76f8\u5e94\u7684\u6743\u9650\uff1a<\/p>\n

A\uff1amysql> GRANT REPLICATION SLAVE ON *.* <\/p>\n

TO \u2018user1\u2019@\u2018192.168.1. 117\u2019IDENTIFIED BY \u2018user1\u2019;<\/p>\n

B\uff1amysql> GRANT REPLICATION SLAVE ON *.* <\/p>\n

TO \u2018user2\u2019@\u2018192.168.1. 104\u2019IDENTIFIED BY \u2018user2\u2019; <\/p>\n

C\uff1amysql> GRANT REPLICATION SLAVE ON *.* <\/p>\n

TO \u2018user3\u2019@\u2018192.168.1. 11\u2019IDENTIFIED BY \u2018user3\u2019;<\/p>\n

\u3000\u3000#log-slave-updates<\/p>\n

\u3000\u3000#\u901a\u5e38\u60c5\u51b5\uff0c\u4ece\u670d\u52a1\u5668\u4ece\u4e3b\u670d\u52a1\u5668\u63a5\u6536\u5230\u7684\u66f4\u65b0\u4e0d\u8bb0\u5165\u5b83\u7684\u4e8c\u8fdb\u5236\u65e5\u5fd7\u3002\u8be5\u9009\u9879\u544a\u8bc9\u4ece\u670d\u52a1\u5668\u5c06\u5176SQL\u7ebf\u7a0b\u6267\u884c\u7684\u66f4\u65b0\u8bb0\u5165\u5230\u4ece\u670d\u52a1\u5668\u81ea\u5df1\u7684\u4e8c\u8fdb\u5236\u65e5\u5fd7\u3002\u4e3a\u4e86\u4f7f\u8be5\u9009\u9879\u751f\u6548\uff0c\u8fd8\u5fc5\u987b\u7528–logs-bin\u9009\u9879\u542f\u52a8\u4ece\u670d\u52a1\u5668\u4ee5\u542f\u7528\u4e8c\u8fdb\u5236\u65e5\u5fd7\u3002<\/p>\n

\u3000\u3000#\u5728\u8fd9\u91cc\u6b64\u9879\u5fc5\u987b\u8bbe\u7f6e\uff0c\u8981\u4e0d\u7136\u4ece\u4e0a\u4e00\u53f0\u670d\u52a1\u5668\u66f4\u65b0\u8fc7\u6765\u7684\u4fe1\u606f\u4e0d\u80fd\u4f20\u9012\u5230\u4e0b\u4e00\u53f0\u670d\u52a1\u5668\u3002<\/p>\n

\u3000\u3000#sync_binlog=1<\/p>\n

\u3000\u3000#\u5982\u679c\u4e3a\u6b63\uff0c\u5f53\u6bcf\u4e2async_binlog’th\u5199\u5165\u8be5\u4e8c\u8fdb\u5236\u65e5\u5fd7\u540e\uff0cMySQL\u670d\u52a1\u5668\u5c06\u5b83\u7684\u4e8c\u8fdb\u5236\u65e5\u5fd7\u540c\u6b65\u5230\u786c\u76d8\u4e0a(fdatasync())\u3002\u8bf7\u6ce8\u610f\u5982\u679c\u5728autocommit\u6a21\u5f0f\uff0c\u6bcf\u6267\u884c\u4e00\u4e2a\u8bed\u53e5\u5411\u4e8c\u8fdb\u5236\u65e5\u5fd7\u5199\u5165\u4e00\u6b21\uff0c\u5426\u5219\u6bcf\u4e2a\u4e8b\u52a1\u5199\u5165\u4e00\u6b21\u3002 \u9ed8\u8ba4\u503c\u662f0\uff0c\u4e0d\u4e0e\u786c\u76d8\u540c\u6b65\u3002\u503c\u4e3a1\u662f\u6700\u5b89\u5168\u7684\u9009\u62e9\uff0c\u56e0\u4e3a\u5d29\u6e83\u65f6\uff0c\u4f60\u6700\u591a\u4e22\u6389\u4e8c\u8fdb\u5236\u65e5\u5fd7\u4e2d\u7684\u4e00\u4e2a\u8bed\u53e5\/\u4e8b\u52a1\uff1b\u4f46\u662f\uff0c\u8fd9\u662f\u6700\u6162\u7684\u9009\u62e9(\u9664\u975e\u786c\u76d8\u6709\u7535\u6c60\u5907\u4efd\u7f13\u5b58\uff0c\u4ece\u800c\u4f7f\u540c\u6b65\u5de5\u4f5c\u8f83\u5feb)\u3002<\/p>\n

\u3000\u3000\u591a\u4e2a\u670d\u52a1\u5668\u7684\u540c\u6b65\u5c31\u53ea\u662f\u5728\u73af\u4e2d\u591a\u6dfb\u52a0\u51e0\u4e2a\u8282\u70b9\u3002<\/p>\n

\u3000\u3000\u5728\u73af\u5f62\u7684\u540c\u6b65\u4e2d\uff0c\u6709\u4e00\u4e2a\u5f88\u5927\u7684\u7f3a\u9677\uff0c\u5c31\u662f\u5982\u679c\u5176\u4e2d\u4e00\u53f0\u670d\u52a1\u5668E\u5b95\u673a\uff0c\u90a3\u4e48\u5176\u4ed6\u7684\u670d\u52a1\u5668\u5c31\u53ea\u80fd\u5355\u9879\u540c\u6b65\u4e86\u3002\u6211\u67e5\u4e86\u5f88\u4e45\u6ca1\u6709\u627e\u5230\u5982\u4f55\u914d\u7f6e\u80fd\u662f\u5176\u4ed6\u7684\u670d\u52a1\u5668\u81ea\u52a8\u63a5\u7ba1\u5b95\u673a\u7684\u670d\u52a1\u5668\u7684master\u529f\u80fd\u3002\u77e5\u9053\u7684\u5927\u867e\u8fd8\u8bf7\u6307\u70b9\u54c8\u3002<\/p>\n

\u3000\u3000\u4f46\u662f\u6211\u627e\u5230\u4e86\u624b\u52a8\u540c\u6b65\u6240\u6709\u670d\u52a1\u5668\u7684\u529e\u6cd5\u3002<\/p>\n

\u3000\u30001\uff09  \u5982\u679c\u80fd\u5c3d\u5feb\u7684\u5c06\u5b95\u673a\u7684\u670d\u52a1\u5668E\u518d\u542f\u52a8\u8d77\u6765\uff0c\u4e0d\u9700\u8981\u505a\u4efb\u4f55\u64cd\u4f5c\uff0c\u4e00\u5207\u90fd\u4f1a\u6b63\u5e38\u7684\u8fd0\u884c\u8d77\u6765\u3002<\/p>\n

\u3000\u30002\uff09  \u5982\u679c\u4e0d\u80fd\u505a\u52301\uff09\uff0c\u90a3\u4e48\u5c31\u5728E\u7684slave\u670d\u52a1\u5668\u4e0a\u9762\u8fdb\u884c\u5982\u4e0b\u64cd\u4f5c\uff1a<\/p>\n

\u3000\u3000\u3000\u3000\u6253\u5f00mysql\u547d\u4ee4\u884c<\/p>\n

\u3000\u3000\u3000\u3000A\uff0emysql> slave stop\uff1b#\u5173\u95ed\u540c\u6b65\u64cd\u4f5c<\/p>\n

\u3000\u3000\u3000\u3000B\uff0emysql> CHANGE MASTER TO<\/p>\n

\u3000\u3000\u3000\u3000\u3000\u3000mysql> MASTER_HOST=’Host-Name’,<\/p>\n

\u3000\u3000\u3000\u3000\u3000\u3000mysql> MASTER_USER=’user4′,<\/p>\n

\u3000\u3000\u3000\u3000\u3000\u3000mysql> MASTER_PASSWORD=’user4′,<\/p>\n

\u3000\u3000\u3000\u3000\u3000\u3000mysql> MASTER_LOG_FILE=’mysqlback.000027′,<\/p>\n

\u3000\u3000\u3000\u3000\u3000\u3000mysql> MASTER_LOG_POS=2531;#\u4fee\u6539master\u4fe1\u606f<\/p>\n

\u3000\u3000\u3000\u3000\u3000#\u5176\u4e2dHost-Name\u4e3aE\u7684master\u3002mysqlback.000027\u30012531\u4e3aE\u5b95\u673a\u65f6\u5176data\u4e0b\u9762master.info\u6587\u4ef6\u4e2d\u4fdd\u5b58\u7684\u5f53\u524d\u66f4\u65b0\u5230\u7684\u65e5\u5fd7\u6587\u4ef6\u4ee5\u53ca\u8bfb\u53d6\u5230\u65e5\u5fd7\u6587\u4ef6\u4e2d\u7684\u4f4d\u7f6e\u3002     <\/p>\n

\u3000\u3000\u3000\u3000C\uff0eslave start\uff1b#\u6253\u5f00\u540c\u6b65\u64cd\u4f5c<\/p>\n

\u3000\u3000\u5176\u539f\u7406\u662f\uff1aE\u7684master\u4e00\u76f4\u5904\u4e8e\u8fd0\u884c\u4e2d\uff0c\u5176\u65e5\u5fd7\u6587\u4ef6\u6b63\u5728\u4e0d\u505c\u7684\u66f4\u65b0\uff0c\u800cE\u5728\u5b95\u673a\u65f6\u5df2\u7ecf\u66f4\u65b0\u5230\u4e86mysqlback.000027\uff1a2531\u4f4d\u7f6e\uff0c\u7531\u4e8e\u662f\u73af\u72b6\u540c\u6b65\uff0c\u6240\u4ee5\u5728\u6574\u4e2a\u73af\u4e2d\u4e5f\u90fd\u5df2\u7ecf\u66f4\u65b0\u5230\u4e86\u8fd9\u4e2a\u4f4d\u7f6e\uff0c\u73b0\u5728slave\u53ea\u9700\u8981\u63a5\u7740\u5728E\u7684master\u90a3\u91cc\u4eceE\u5b95\u673a\u65f6\u7684\u8fd9\u4e2a\u4f4d\u7f6e\u7ee7\u7eed\u540c\u6b65\u6570\u636e\u5373\u53ef\u3002<\/p>\n

\u3000\u3000\u8fd9\u91cc\u6ca1\u6709\u8003\u8651E\u5b95\u673a\u7684\u65f6\u5019\u672c\u673a\u66f4\u65b0\u4e86mysqlback.000027\uff1a2531\u800c\u5176\u4ed6\u673a\u5668\u8fd8\u6ca1\u6765\u7684\u53ca\u66f4\u65b0\u7684\u60c5\u51b5\u3002\u4e00\u65e6\u51fa\u73b0\u8fd9\u79cd\u95ee\u9898\uff0c\u53ef\u4ee5\u53bb\u53d6\u73af\u5f62\u4e2d\u6570\u636e\u6700\u5b8c\u6574\u90a3\u4e2a\u670d\u52a1\u5668\uff08\u5373E\u7684master\uff09\u7684\u6570\u636e\u6765\u6765\u8986\u76d6\u5176\u4ed6\u670d\u52a1\u5668\u6570\u636e\u518d\u505a\u540c\u6b65\u4e86\u4e86\uff0c\u4e0d\u77e5\u9053\u8fd8\u6709\u6ca1\u6709\u5176\u4ed6\u66f4\u597d\u7684\u529e\u6cd5<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3000\u3000MySQL\u652f\u6301\u5355\u5411\u3001\u5f02\u6b65\u590d\u5236\uff0c\u590d\u5236\u8fc7\u7a0b\u4e2d\u4e00\u4e2a\u670d\u52a1\u5668\u5145\u5f53\u4e3b\u670d\u52a1\u5668\uff0c...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-490","post","type-post","status-publish","format-standard","hentry","category-DB"],"_links":{"self":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts\/490","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=490"}],"version-history":[{"count":0,"href":"https:\/\/www.poloo.org\/index.php?rest_route=\/wp\/v2\/posts\/490\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=490"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=490"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.poloo.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=490"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}