{"id":81013,"date":"2026-07-24T23:49:10","date_gmt":"2026-07-24T15:49:10","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/81013.html"},"modified":"2026-07-24T23:49:10","modified_gmt":"2026-07-24T15:49:10","slug":"mysql-%e4%b8%bb%e4%bb%8e%e5%a4%8d%e5%88%b6-amoeba-%e8%af%bb%e5%86%99%e5%88%86%e7%a6%bb%e5%ae%8c%e6%95%b4%e5%ae%9e%e6%88%98%ef%bd%9c%e5%8e%9f%e7%90%86%e3%80%81%e9%83%a8%e7%bd%b2%e3%80%81%e9%9b%86","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/81013.html","title":{"rendered":"MySQL \u4e3b\u4ece\u590d\u5236 + Amoeba \u8bfb\u5199\u5206\u79bb\u5b8c\u6574\u5b9e\u6218\uff5c\u539f\u7406\u3001\u90e8\u7f72\u3001\u96c6\u7fa4\u9a8c\u8bc1\u5168\u6d41\u7a0b"},"content":{"rendered":"<h2>1.\u4e3b\u4ece\u590d\u5236\u548c\u8bfb\u5199\u5206\u79bb<\/h2>\n<p>\u6458\u8981&#xff1a; \u672c\u6587\u8be6\u7ec6\u4ecb\u7ecd\u4e86 MySQL \u4e3b\u4ece\u590d\u5236\u4e0e\u8bfb\u5199\u5206\u79bb\u7684\u5b8c\u6574\u90e8\u7f72\u4e0e\u5b9e\u8df5\u6d41\u7a0b\u3002\u9996\u5148\u9610\u8ff0\u4e86\u4e3b\u4ece\u590d\u5236\u7684\u6838\u5fc3\u539f\u7406&#xff08;binlog\u3001IO\u7ebf\u7a0b\u3001SQL\u7ebf\u7a0b&#xff09;\u4e0e\u8bfb\u5199\u5206\u79bb\u7684\u76ee\u6807&#xff08;\u6570\u636e\u5197\u4f59\u3001\u63d0\u5347\u5e76\u53d1&#xff09;\u3002\u968f\u540e&#xff0c;\u901a\u8fc7\u4e00\u4e2a\u5305\u542b MySQL \u4e3b\u5e93\u3001\u4e24\u4e2a\u4ece\u5e93\u3001Amoeba \u4ee3\u7406\u670d\u52a1\u5668\u53ca\u6d4b\u8bd5\u5ba2\u6237\u7aef\u7684\u5b9e\u9a8c\u62d3\u6251&#xff0c;\u9010\u6b65\u6f14\u793a\u4e86\u73af\u5883\u51c6\u5907\u3001\u65f6\u95f4\u540c\u6b65\u3001MySQL \u4e3b\u4ece\u914d\u7f6e\u3001Amoeba \u4e2d\u95f4\u4ef6\u5b89\u88c5\u4e0e\u914d\u7f6e\u3001\u4ee5\u53ca\u6700\u7ec8\u7684\u8bfb\u5199\u5206\u79bb\u9a8c\u8bc1\u3002\u6587\u7ae0\u5305\u542b\u5927\u91cf\u547d\u4ee4\u884c\u4e0e SQL \u64cd\u4f5c\u793a\u4f8b&#xff0c;\u65e8\u5728\u5e2e\u52a9\u8bfb\u8005\u7406\u89e3\u5e76\u642d\u5efa\u4e00\u4e2a\u9ad8\u53ef\u7528\u3001\u53ef\u6269\u5c55\u7684\u6570\u636e\u5e93\u96c6\u7fa4\u67b6\u6784\u3002<\/p>\n<h3>1.1\u4e3b\u4ece\u590d\u5236 \u6838\u5fc3\u539f\u7406<\/h3>\n<p>\u5fc5\u987b\u8bb0\u4f4f 3 \u4e2a\u6838\u5fc3\u7ec4\u4ef6<\/p>\n<li>binlog&#xff08;\u4e8c\u8fdb\u5236\u65e5\u5fd7&#xff09; \u2014\u2014 \u4e3b\u5e93<\/li>\n<li>IO \u7ebf\u7a0b \u2014\u2014 \u4ece\u5e93<\/li>\n<li>SQL \u7ebf\u7a0b \u2014\u2014 \u4ece\u5e93<\/li>\n<p>\u5b8c\u6574\u6d41\u7a0b&#xff08;\u4e00\u6b65\u4e00\u6b65&#xff0c;\u9010\u53e5\u7406\u89e3&#xff09;<br \/>\n4. \u4e3b\u5e93\u6267\u884c\u589e\u5220\u6539&#xff08;insert\/update\/drop&#xff09;<br \/>\n5. MySQL \u628a\u8fd9\u4e9b\u64cd\u4f5c\u8bb0\u5f55\u5230 binlog \u65e5\u5fd7\u6587\u4ef6<br \/>\n6. \u4ece\u5e93\u7684 IO \u7ebf\u7a0b\u8fde\u63a5\u4e3b\u5e93&#xff0c;\u8bf7\u6c42 binlog<br \/>\n7. \u4e3b\u5e93\u7684 dump \u7ebf\u7a0b\u628a binlog \u53d1\u7ed9\u4ece\u5e93<br \/>\n8. \u4ece\u5e93 IO \u7ebf\u7a0b\u5c06\u5185\u5bb9\u5199\u5230\u672c\u5730 relay log&#xff08;\u4e2d\u7ee7\u65e5\u5fd7&#xff09;<br \/>\n9. \u4ece\u5e93 SQL \u7ebf\u7a0b\u8bfb\u53d6\u4e2d\u7ee7\u65e5\u5fd7&#xff0c;\u91cd\u653e SQL \u8bed\u53e5<br \/>\n10. \u4e24\u4e2a Yes \u4ee3\u8868\u6b63\u5e38&#xff1a;IO_Running\u3001SQL_Running<br \/>\n11. \u4ece\u5e93\u6570\u636e\u548c\u4e3b\u5e93\u5b8c\u5168\u4e00\u81f4<\/p>\n<p>\u4f7f\u7528\u76ee\u6807&#xff1a;\u6570\u636e\u5197\u4f59\u548c\u707e\u96be\u6062\u590d&#xff1b;\u63d0\u5347\u5e76\u53d1\u80fd\u529b\u3001\u907f\u514d\u9501\u51b2\u7a81\u3002<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260724154909-6a6389754f202.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><br \/>\nMySQL\u8bfb\u5199\u5206\u79bb\u539f\u7406<\/p>\n<ul>\n<li>\u53ea\u5728\u4e3b\u670d\u52a1\u5668\u4e0a\u5199&#xff0c;\u53ea\u5728\u4ece\u670d\u52a1\u5668\u4e0a\u8bfb<\/li>\n<li>\u4e3b\u6570\u636e\u5e93\u5904\u7406\u4e8b\u52a1\u6027\u67e5\u8be2&#xff0c;\u4ece\u6570\u636e\u5e93\u5904\u7406SELECT\u67e5\u8be2<\/li>\n<li>\u6570\u636e\u5e93\u590d\u5236\u7528\u4e8e\u5c06\u4e8b\u52a1\u6027\u67e5\u8be2\u7684\u53d8\u66f4\u540c\u6b65\u5230\u96c6\u7fa4\u4e2d\u7684\u4ece\u6570\u636e\u5e93<\/li>\n<li>\u8bfb\u5199\u5206\u79bb\u65b9\u6848\n<ul>\n<li>\u57fa\u4e8e\u7a0b\u5e8f\u4ee3\u7801\u5185\u90e8\u5b9e\u73b0<\/li>\n<li>\u57fa\u4e8e\u4e2d\u95f4\u4ee3\u7406\u5c42\u5b9e\u73b0\n<ul>\n<li>MySQL-Proxy<\/li>\n<li>Amoeba<\/li>\n<li>mycat<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260724154909-6a63897566f5a.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<ul>\n<li>\n<p>\u5728\u6bcf\u4e2a\u4e8b\u52a1\u66f4\u65b0\u6570\u636e\u5b8c\u6210\u4e4b\u524d&#xff0c;Master\u5c06\u8fd9\u4e9b\u6539\u53d8\u8bb0\u5f55\u8fdb\u4e8c\u8fdb\u5236\u65e5\u5fd7\u3002\u5199\u5165\u4e8c\u8fdb\u5236\u65e5\u5fd7\u5b8c\u6210\u540e&#xff0c;Master\u901a\u77e5\u5b58\u50a8\u5f15\u64ce\u63d0\u4ea4\u4e8b\u52a1\u3002<\/p>\n<\/li>\n<li>\n<p>Slave\u5c06Master \u7684 Binary log\u590d\u5236\u5230\u5176\u4e2d\u7ee7\u65e5\u5fd7(Relay log)\u3002\u9996\u5148&#xff0c;Slave\u5f00\u59cb\u4e00\u4e2a\u5de5\u4f5c\u7ebf\u7a0b-I\/0\u7ebf\u7a0b,I\/0\u7ebf\u7a0b\u5728Master\u4e0a\u6253\u5f00\u4e00\u4e2a\u666e\u901a\u7684\u8fde\u63a5&#xff0c;\u7136\u540e\u5f00\u59cbBinlog dump process\u3002Binlog dump process\u4eceMaster \u7684\u4e8c\u8fdb\u5236\u65e5\u5fd7\u4e2d\u8bfb\u53d6\u4e8b\u4ef6&#xff0c;\u5982\u679c\u5df2\u7ecf\u8ddf\u4e0aMaster&#xff0c;\u5b83\u4f1a\u7761\u7720\u5e76\u7b49\u5f85Master\u4ea7\u751f\u65b0\u7684\u4e8b\u4ef6\u3002I\/0\u7ebf\u7a0b\u5c06\u8fd9\u4e9b\u4e8b\u4ef6\u5199\u5165\u4e2d\u7ee7\u65e5\u5fd7\u3002<\/p>\n<\/li>\n<li>\n<p>SQL slave thread(SQL\u4ece\u7ebf\u7a0b&#xff09;\u5904\u7406\u8be5\u8fc7\u7a0b\u7684\u6700\u540e\u4e00\u6b65\u3002SQL\u7ebf\u7a0b\u4ece\u4e2d\u7ee7\u65e5\u5fd7\u8bfb\u53d6\u4e8b\u4ef6&#xff0c;\u5e76\u91cd\u653e\u5176\u4e2d\u7684\u4e8b\u4ef6\u800c\u66f4\u65b0Slave\u6570\u636e&#xff0c;\u4f7f\u5176\u4e0eMaster\u4e2d\u7684\u6570\u636e\u4fdd\u6301\u4e00\u81f4\u3002\u53ea\u8981\u8be5\u7ebf\u7a0b\u4e0eI\/0\u7ebf\u7a0b\u4fdd\u6301\u4e00\u81f4&#xff0c;\u4e2d\u7ee7\u65e5\u5fd7\u901a\u5e38\u4f1a\u4f4d\u4e8e0S\u7684\u7f13\u5b58\u4e2d&#xff0c;\u6240\u4ee5\u4e2d\u7ee7\u65e5\u5fd7\u7684\u5f00\u9500\u5f88\u5c0f\u3002\u590d\u5236\u8fc7\u7a0b\u6709\u4e00\u4e2a\u5f88\u91cd\u8981\u7684\u9650\u5236&#xff0c;\u5373\u590d\u5236\u5728Slave\u4e0a\u662f\u4e32\u884c\u5316\u7684&#xff0c;\u4e5f\u5c31\u662f\u8bf4Master\u4e0a\u7684\u5e76\u884c\u66f4\u65b0\u64cd\u4f5c\u4e0d\u80fd\u5728Slave\u4e0a\u5e76\u884c\u64cd\u4f5c\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>1.2\u5b9e\u9a8c\u62d3\u6251\u56fe<\/h3>\n<p>\u4f7f\u7528Centos-7-template \u6a21\u677f\u514b\u9686\u4ea7\u751f\u5e94\u7528\u5ba2\u6237\u7aef\u548camoeba<br \/>\n\u4f7f\u7528mysql\u6a21\u677f\u514b\u9686\u4ea7\u751fmysql\u4e3b\u670d\u52a1\u5668&#xff0c;mysql\u4ece\u8282\u70b91&#xff0c;mysql\u4ece\u8282\u70b92<br \/>\n\u6839\u636e\u4e0b\u8868&#xff0c;\u5c06IP\u5730\u5740&#xff0c;\u4e3b\u673a\u540d\u66f4\u6539\u597d<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260724154909-6a63897576d70.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>1.3\u65f6\u95f4\u540c\u6b65<\/h3>\n<p>\u901a\u8fc7\u65f6\u95f4\u6233\u5b9e\u73b0\u4e1a\u52a1\u7684\u4e00\u81f4\u6027<\/p>\n<p><span class=\"token comment\"># \u6240\u6709\u8282\u70b9<\/span><br \/>\nntpdate ntp.aliyun.com<br \/>\n<span class=\"token function\">date<\/span> <span class=\"token parameter variable\">-R<\/span><\/p>\n<p>systemctl disable firewalld <span class=\"token parameter variable\">&#8211;now<\/span><br \/>\nsetenforce <span class=\"token number\">0<\/span><\/p>\n<p>\u5982\u679c\u51fa\u73b0\u6545\u969c&#xff1a;\u4f7f\u7528\u6b64\u65b9\u6cd5&#xff0c;\u5bf9\u65f6\u5b8c\u6210\u540e&#xff0c;\u65e0\u6cd5\u91cd\u542fmysqld\u670d\u52a1<br \/>\n\u539f\u56e0&#xff1a;\u4e4b\u524d\u5728windows\u7aef\u4f7f\u7528navicat\u8fde\u63a5\u8fc7mysql<br \/>\n\u89e3\u51b3&#xff1a;pkill -9 mysql;systemctl restart mysqld<\/p>\n<h3>1.4mysql\u4e3b\u4ece\u670d\u52a1\u5668\u914d\u7f6e<\/h3>\n<p>mysql\u4e3b\u670d\u52a1\u5668\u914d\u7f6e<\/p>\n<p><span class=\"token comment\"># \u4e3b\u5e93mysql-master\u4fee\u6539\u914d\u7f6e\u6587\u4ef6<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;mysql-master ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim \/etc\/my.cnf<\/span><br \/>\nserver-id <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">11<\/span>                                 <span class=\"token comment\"># \u96c6\u7fa4\u5185\u670d\u52a1\u5668ID\u4e0d\u80fd\u91cd\u590d<\/span><br \/>\nlog-bin <span class=\"token operator\">&#061;<\/span> master-bin                           <span class=\"token comment\"># \u5f00\u542f\u4e8c\u8fdb\u5236\u65e5\u5fd7<\/span><br \/>\nlog-slave-updates <span class=\"token operator\">&#061;<\/span> <span class=\"token boolean\">true<\/span>                       <span class=\"token comment\"># \u4ece\u670d\u52a1\u5668\u540c\u6b65\u6570\u636e\u540e\u5199\u5165\u4e8c\u8fdb\u5236\u65e5\u5fd7<\/span><\/p>\n<p><span class=\"token comment\"># \u91cd\u542fmysql\u670d\u52a1<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;mysql-master ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl restart mysqld<\/span><\/p>\n<p><span class=\"token comment\"># \u767b\u5f55MySQL<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;mysql-master ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mysql -u root -p<\/span><br \/>\nEnter password:<br \/>\nWelcome to the MySQL monitor.  Commands end with <span class=\"token punctuation\">;<\/span> or <span class=\"token punctuation\">\\\\<\/span>g.<br \/>\nYour MySQL connection <span class=\"token function\">id<\/span> is <span class=\"token number\">7<\/span><br \/>\nServer version: <span class=\"token number\">5.7<\/span>.17-log Source distribution<br \/>\nCopyright <span class=\"token punctuation\">(<\/span>c<span class=\"token punctuation\">)<\/span> <span class=\"token number\">2000<\/span>, <span class=\"token number\">2016<\/span>, Oracle and\/or its affiliates. All rights reserved.<br \/>\nOracle is a registered trademark of Oracle Corporation and\/or its<br \/>\naffiliates. Other names may be trademarks of their respective<br \/>\nowners.<br \/>\nType <span class=\"token string\">&#039;help;&#039;<\/span> or <span class=\"token string\">&#039;\\\\h&#039;<\/span> <span class=\"token keyword\">for<\/span> help. Type <span class=\"token string\">&#039;\\\\c&#039;<\/span> to <span class=\"token function\">clear<\/span> the current input statement.<\/p>\n<p>mysql<span class=\"token operator\">&gt;<\/span> FLUSH PRIVILEGES<span class=\"token punctuation\">;<\/span><br \/>\nQuery OK, <span class=\"token number\">0<\/span> rows affected <span class=\"token punctuation\">(<\/span><span class=\"token number\">0.00<\/span> sec<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u521b\u5efa\u4e3b\u4ece\u590d\u5236\u8d26\u53f7<\/span><br \/>\nmysql<span class=\"token operator\">&gt;<\/span> GRANT REPLICATION SLAVE ON *.* TO <span class=\"token string\">&#039;myslave&#039;<\/span>&#064;<span class=\"token string\">&#039;192.168.108.%&#039;<\/span> IDENTIFIED BY <span class=\"token string\">&#039;123456&#039;<\/span><span class=\"token punctuation\">;<\/span><br \/>\nQuery OK, <span class=\"token number\">0<\/span> rows affected, <span class=\"token number\">1<\/span> warning <span class=\"token punctuation\">(<\/span><span class=\"token number\">0.01<\/span> sec<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u67e5\u770b\u4e3b\u5e93binlog\u4f4d\u7f6e\u4fe1\u606f<\/span><br \/>\nmysql<span class=\"token operator\">&gt;<\/span> show master status<span class=\"token punctuation\">;<\/span><br \/>\n&#043;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-&#043;&#8212;&#8212;&#8212;-&#043;&#8212;&#8212;&#8212;&#8212;&#8211;&#043;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#043;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-&#043;<br \/>\n<span class=\"token operator\">|<\/span> File              <span class=\"token operator\">|<\/span> Position <span class=\"token operator\">|<\/span> Binlog_Do_DB <span class=\"token operator\">|<\/span> Binlog_Ignore_DB <span class=\"token operator\">|<\/span> Executed_Gtid_Set <span class=\"token operator\">|<\/span><br \/>\n&#043;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-&#043;&#8212;&#8212;&#8212;-&#043;&#8212;&#8212;&#8212;&#8212;&#8211;&#043;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#043;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-&#043;<br \/>\n<span class=\"token operator\">|<\/span> master-bin.000001 <span class=\"token operator\">|<\/span>      <span class=\"token number\">604<\/span> <span class=\"token operator\">|<\/span>              <span class=\"token operator\">|<\/span>                  <span class=\"token operator\">|<\/span>                   <span class=\"token operator\">|<\/span><br \/>\n&#043;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-&#043;&#8212;&#8212;&#8212;-&#043;&#8212;&#8212;&#8212;&#8212;&#8211;&#043;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#043;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-&#043;<br \/>\n<span class=\"token number\">1<\/span> row <span class=\"token keyword\">in<\/span> <span class=\"token builtin class-name\">set<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">0.00<\/span> sec<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u9a8c\u8bc1\u4e8c\u8fdb\u5236\u65e5\u5fd7\u6587\u4ef6\u662f\u5426\u751f\u6210<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;mysql-master ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># ls \/usr\/local\/mysql\/data<\/span><br \/>\nauto.cnf        ib_buffer_pool  ibdata1      ib_logfile0  ib_logfile1  ibtmp1<br \/>\nmaster-bin.000001  master-bin.index   mysql    performance_schema  sys<\/p>\n<p>mysql\u4ece\u670d\u52a1\u5668\u914d\u7f6e<br \/>\nmysql-slave01,mysql-slave02\u90fd\u8981\u505a\u5982\u4e0b\u64cd\u4f5c<\/p>\n<p><span class=\"token comment\"># &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061; mysql-slave01 \u4ece\u5e93\u914d\u7f6e &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token comment\"># \u670d\u52a1\u5668\u7531\u6a21\u677f\u514b\u9686\u751f\u6210&#xff0c;\u5fc5\u987b\u5220\u9664auto.cnf\u9632\u6b62UUID\u51b2\u7a81<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;mysql-slave01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl stop mysqld<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;mysql-slave01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># rm -f \/usr\/local\/mysql\/data\/auto.cnf<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;mysql-slave01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl start mysqld<\/span><\/p>\n<p><span class=\"token comment\"># \u4fee\u6539mysql\u914d\u7f6e\u6587\u4ef6<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;mysql-slave01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim \/etc\/my.cnf<\/span><br \/>\nserver-id <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">22<\/span>                                      <span class=\"token comment\"># \u4ece\u5e93ID&#xff0c;slave02\u4f7f\u752823<\/span><br \/>\nrelay-log <span class=\"token operator\">&#061;<\/span> relay-log-bin                           <span class=\"token comment\"># \u4ece\u4e3b\u670d\u52a1\u5668\u540c\u6b65\u65e5\u5fd7\u6587\u4ef6\u8bb0\u5f55\u5230\u672c\u5730<\/span><br \/>\nrelay-log-index <span class=\"token operator\">&#061;<\/span> slave-relay-bin.index             <span class=\"token comment\"># \u5b9a\u4e49relay-log\u7684\u4f4d\u7f6e\u548c\u540d\u79f0<\/span><\/p>\n<p><span class=\"token comment\"># \u91cd\u542fmysql\u52a0\u8f7d\u914d\u7f6e<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;mysql-slave01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl restart mysqld<\/span><\/p>\n<p><span class=\"token comment\"># \u767b\u5f55\u6570\u636e\u5e93<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;mysql-slave01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mysql -u root -p<\/span><br \/>\nEnter password:<br \/>\nWelcome to the MySQL monitor.  Commands end with <span class=\"token punctuation\">;<\/span> or <span class=\"token punctuation\">\\\\<\/span>g.<br \/>\nYour MySQL connection <span class=\"token function\">id<\/span> is <span class=\"token number\">3<\/span><br \/>\nServer version: <span class=\"token number\">5.7<\/span>.17 Source distribution<br \/>\nCopyright <span class=\"token punctuation\">(<\/span>c<span class=\"token punctuation\">)<\/span> <span class=\"token number\">2000<\/span>, <span class=\"token number\">2016<\/span>, Oracle and\/or its affiliates. All rights reserved.<br \/>\nOracle is a registered trademark of Oracle Corporation and\/or its<br \/>\naffiliates. Other names may be trademarks of their respective<br \/>\nowners.<br \/>\nType <span class=\"token string\">&#039;help;&#039;<\/span> or <span class=\"token string\">&#039;\\\\h&#039;<\/span> <span class=\"token keyword\">for<\/span> help. Type <span class=\"token string\">&#039;\\\\c&#039;<\/span> to <span class=\"token function\">clear<\/span> the current input statement.<\/p>\n<p><span class=\"token comment\"># \u6307\u5b9a\u4e3b\u5e93\u4fe1\u606f&#xff0c;master_log_file\u3001master_log_pos\u4e0e\u4e3b\u5e93show master status\u67e5\u8be2\u7ed3\u679c\u4fdd\u6301\u4e00\u81f4<\/span><br \/>\nmysql<span class=\"token operator\">&gt;<\/span> change master to <span class=\"token assign-left variable\">master_host<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#039;192.168.108.101&#039;<\/span>,master_user<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#039;myslave&#039;<\/span>,master_password<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#039;123456&#039;<\/span>,master_log_file<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#039;master-bin.000001&#039;<\/span>,master_log_pos<span class=\"token operator\">&#061;<\/span><span class=\"token number\">604<\/span><span class=\"token punctuation\">;<\/span><br \/>\nQuery OK, <span class=\"token number\">0<\/span> rows affected, <span class=\"token number\">2<\/span> warnings <span class=\"token punctuation\">(<\/span><span class=\"token number\">0.03<\/span> sec<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u542f\u52a8\u4ece\u5e93\u590d\u5236<\/span><br \/>\nmysql<span class=\"token operator\">&gt;<\/span> start slave<span class=\"token punctuation\">;<\/span><br \/>\nQuery OK, <span class=\"token number\">0<\/span> rows affected <span class=\"token punctuation\">(<\/span><span class=\"token number\">0.02<\/span> sec<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u67e5\u770b\u4e3b\u4ece\u590d\u5236\u72b6\u6001<\/span><br \/>\nmysql<span class=\"token operator\">&gt;<\/span> show slave status<span class=\"token punctuation\">\\\\<\/span>G<span class=\"token punctuation\">;<\/span><br \/>\n*************************** <span class=\"token number\">1<\/span>. row ***************************<br \/>\nSlave_IO_State: Waiting <span class=\"token keyword\">for<\/span> master to send event<br \/>\nMaster_Host: <span class=\"token number\">192.168<\/span>.108.101<br \/>\nMaster_User: myslave<br \/>\n                  Master_Port: <span class=\"token number\">3306<\/span><br \/>\n                Connect_Retry: <span class=\"token number\">60<\/span><br \/>\n              Master_Log_File: master-bin.000001<br \/>\n          Read_Master_Log_Pos: <span class=\"token number\">604<\/span><br \/>\n               Relay_Log_File: relay-log-bin.000002<br \/>\n                Relay_Log_Pos: <span class=\"token number\">321<\/span><br \/>\n        Relay_Master_Log_File: master-bin.000001<br \/>\n             Slave_IO_Running: Yes<br \/>\n            Slave_SQL_Running: Yes<br \/>\n              Replicate_Do_DB:<br \/>\n          Replicate_Ignore_DB:<br \/>\n           Replicate_Do_Table:<br \/>\n       Replicate_Ignore_Table:<br \/>\n      Replicate_Wild_Do_Table:<br \/>\n  Replicate_Wild_Ignore_Table:<br \/>\n                   Last_Errno: <span class=\"token number\">0<\/span><br \/>\n                   Last_Error:<br \/>\n                 Skip_Counter: <span class=\"token number\">0<\/span><br \/>\n          Exec_Master_Log_Pos: <span class=\"token number\">604<\/span><br \/>\n              Relay_Log_Space: <span class=\"token number\">526<\/span><br \/>\n              Until_Condition: None<br \/>\n               Until_Log_File:<br \/>\n                Until_Log_Pos: <span class=\"token number\">0<\/span><br \/>\n           Master_SSL_Allowed: No<br \/>\n           Master_SSL_CA_File:<br \/>\n           Master_SSL_CA_Path:<br \/>\n              Master_SSL_Cert:<br \/>\n            Master_SSL_Cipher:<br \/>\n               Master_SSL_Key:<br \/>\n        Seconds_Behind_Master: <span class=\"token number\">0<\/span><br \/>\nMaster_SSL_Verify_Server_Cert: No<br \/>\n                Last_IO_Errno: <span class=\"token number\">0<\/span><br \/>\n                Last_IO_Error:<br \/>\n               Last_SQL_Errno: <span class=\"token number\">0<\/span><br \/>\n               Last_SQL_Error:<br \/>\n  Replicate_Ignore_Server_Ids:<br \/>\n             Master_Server_Id: <span class=\"token number\">11<\/span><br \/>\n                  Master_UUID: 5d895caf-a1e0-11f0-b3ec-000c29866c0f<br \/>\n             Master_Info_File: \/usr\/local\/mysql\/data\/master.info<br \/>\n                    SQL_Delay: <span class=\"token number\">0<\/span><br \/>\n          SQL_Remaining_Delay: NULL<br \/>\n      Slave_SQL_Running_State: Slave has <span class=\"token builtin class-name\">read<\/span> all relay log<span class=\"token punctuation\">;<\/span> waiting <span class=\"token keyword\">for<\/span> <span class=\"token function\">more<\/span> updates<br \/>\n           Master_Retry_Count: <span class=\"token number\">86400<\/span><br \/>\n                  Master_Bind:<br \/>\n      Last_IO_Error_Timestamp:<br \/>\n     Last_SQL_Error_Timestamp:<br \/>\n               Master_SSL_Crl:<br \/>\n           Master_SSL_Crlpath:<br \/>\n           Retrieved_Gtid_Set:<br \/>\n            Executed_Gtid_Set:<br \/>\n                Auto_Position: <span class=\"token number\">0<\/span><br \/>\n         Replicate_Rewrite_DB:<br \/>\n                 Channel_Name:<br \/>\n           Master_TLS_Version:<br \/>\n<span class=\"token number\">1<\/span> row <span class=\"token keyword\">in<\/span> <span class=\"token builtin class-name\">set<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">0.00<\/span> sec<span class=\"token punctuation\">)<\/span><br \/>\nERROR:<br \/>\nNo query specified<\/p>\n<p><span class=\"token comment\"># &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061; mysql-slave02 \u4ece\u5e93\u914d\u7f6e &#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;mysql-slave02 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl stop mysqld<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;mysql-slave02 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># rm -f \/usr\/local\/mysql\/data\/auto.cnf<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;mysql-slave02 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl start mysqld<\/span><\/p>\n<p><span class=\"token comment\"># \u4fee\u6539\u914d\u7f6e\u6587\u4ef6<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;mysql-slave02 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim \/etc\/my.cnf<\/span><br \/>\nserver-id <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">23<\/span><br \/>\nrelay-log <span class=\"token operator\">&#061;<\/span> relay-log-bin<br \/>\nrelay-log-index <span class=\"token operator\">&#061;<\/span> slave-relay-bin.index<\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;mysql-slave02 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl restart mysqld<\/span><\/p>\n<p><span class=\"token comment\"># \u767b\u5f55\u6570\u636e\u5e93<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;mysql-slave02 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mysql -u root -p<\/span><br \/>\nEnter password:<br \/>\nWelcome to the MySQL monitor.  Commands end with <span class=\"token punctuation\">;<\/span> or <span class=\"token punctuation\">\\\\<\/span>g.<br \/>\nYour MySQL connection <span class=\"token function\">id<\/span> is <span class=\"token number\">3<\/span><br \/>\nServer version: <span class=\"token number\">5.7<\/span>.17 Source distribution<br \/>\nCopyright <span class=\"token punctuation\">(<\/span>c<span class=\"token punctuation\">)<\/span> <span class=\"token number\">2000<\/span>, <span class=\"token number\">2016<\/span>, Oracle and\/or its affiliates. All rights reserved.<br \/>\nOracle is a registered trademark of Oracle Corporation and\/or its<br \/>\naffiliates. Other names may be trademarks of their respective<br \/>\nowners.<br \/>\nType <span class=\"token string\">&#039;help;&#039;<\/span> or <span class=\"token string\">&#039;\\\\h&#039;<\/span> <span class=\"token keyword\">for<\/span> help. Type <span class=\"token string\">&#039;\\\\c&#039;<\/span> to <span class=\"token function\">clear<\/span> the current input statement.<\/p>\n<p>mysql<span class=\"token operator\">&gt;<\/span> change master to <span class=\"token assign-left variable\">master_host<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#039;192.168.108.101&#039;<\/span>,master_user<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#039;myslave&#039;<\/span>,master_password<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#039;123456&#039;<\/span>,master_log_file<span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#039;master-bin.000001&#039;<\/span>,master_log_pos<span class=\"token operator\">&#061;<\/span><span class=\"token number\">604<\/span><span class=\"token punctuation\">;<\/span><br \/>\nQuery OK, <span class=\"token number\">0<\/span> rows affected, <span class=\"token number\">2<\/span> warnings <span class=\"token punctuation\">(<\/span><span class=\"token number\">0.04<\/span> sec<span class=\"token punctuation\">)<\/span><\/p>\n<p>mysql<span class=\"token operator\">&gt;<\/span> start slave<span class=\"token punctuation\">;<\/span><br \/>\nQuery OK, <span class=\"token number\">0<\/span> rows affected <span class=\"token punctuation\">(<\/span><span class=\"token number\">0.01<\/span> sec<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u67e5\u770b\u590d\u5236\u72b6\u6001<\/span><br \/>\nmysql<span class=\"token operator\">&gt;<\/span> show slave status<span class=\"token punctuation\">\\\\<\/span>G<span class=\"token punctuation\">;<\/span><br \/>\n*************************** <span class=\"token number\">1<\/span>. row ***************************<br \/>\n               Slave_IO_State: Waiting <span class=\"token keyword\">for<\/span> master to send event<br \/>\n                  Master_Host: <span class=\"token number\">192.168<\/span>.108.101<br \/>\n                  Master_User: myslave<br \/>\n                  Master_Port: <span class=\"token number\">3306<\/span><br \/>\n                Connect_Retry: <span class=\"token number\">60<\/span><br \/>\n              Master_Log_File: master-bin.000001<br \/>\n          Read_Master_Log_Pos: <span class=\"token number\">604<\/span><br \/>\n               Relay_Log_File: relay-log-bin.000002<br \/>\n                Relay_Log_Pos: <span class=\"token number\">321<\/span><br \/>\n        Relay_Master_Log_File: master-bin.000001<br \/>\n             Slave_IO_Running: Yes<br \/>\n            Slave_SQL_Running: Yes<br \/>\n              Replicate_Do_DB:<br \/>\n          Replicate_Ignore_DB:<br \/>\n           Replicate_Do_Table:<br \/>\n       Replicate_Ignore_Table:<br \/>\n      Replicate_Wild_Do_Table:<br \/>\n  Replicate_Wild_Ignore_Table:<br \/>\n                   Last_Errno: <span class=\"token number\">0<\/span><br \/>\n                   Last_Error:<br \/>\n                 Skip_Counter: <span class=\"token number\">0<\/span><br \/>\n          Exec_Master_Log_Pos: <span class=\"token number\">604<\/span><br \/>\n              Relay_Log_Space: <span class=\"token number\">526<\/span><br \/>\n              Until_Condition: None<br \/>\n               Until_Log_File:<br \/>\n                Until_Log_Pos: <span class=\"token number\">0<\/span><br \/>\n           Master_SSL_Allowed: No<br \/>\n           Master_SSL_CA_File:<br \/>\n           Master_SSL_CA_Path:<br \/>\n              Master_SSL_Cert:<br \/>\n            Master_SSL_Cipher:<br \/>\n               Master_SSL_Key:<br \/>\n        Seconds_Behind_Master: <span class=\"token number\">0<\/span><br \/>\nMaster_SSL_Verify_Server_Cert: No<br \/>\n                Last_IO_Errno: <span class=\"token number\">0<\/span><br \/>\n                Last_IO_Error:<br \/>\n               Last_SQL_Errno: <span class=\"token number\">0<\/span><br \/>\n               Last_SQL_Error:<br \/>\n  Replicate_Ignore_Server_Ids:<br \/>\n             Master_Server_Id: <span class=\"token number\">11<\/span><br \/>\n                  Master_UUID: 5d895caf-a1e0-11f0-b3ec-000c29866c0f<br \/>\n             Master_Info_File: \/usr\/local\/mysql\/data\/master.info<br \/>\n                    SQL_Delay: <span class=\"token number\">0<\/span><br \/>\n          SQL_Remaining_Delay: NULL<br \/>\n      Slave_SQL_Running_State: Slave has <span class=\"token builtin class-name\">read<\/span> all relay log<span class=\"token punctuation\">;<\/span> waiting <span class=\"token keyword\">for<\/span> <span class=\"token function\">more<\/span> updates<br \/>\n           Master_Retry_Count: <span class=\"token number\">86400<\/span><br \/>\n                  Master_Bind:<br \/>\n      Last_IO_Error_Timestamp:<br \/>\n     Last_SQL_Error_Timestamp:<br \/>\n               Master_SSL_Crl:<br \/>\n           Master_SSL_Crlpath:<br \/>\n           Retrieved_Gtid_Set:<br \/>\n            Executed_Gtid_Set:<br \/>\n                Auto_Position: <span class=\"token number\">0<\/span><br \/>\n         Replicate_Rewrite_DB:<br \/>\n                 Channel_Name:<br \/>\n           Master_TLS_Version:<br \/>\n<span class=\"token number\">1<\/span> row <span class=\"token keyword\">in<\/span> <span class=\"token builtin class-name\">set<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">0.00<\/span> sec<span class=\"token punctuation\">)<\/span><br \/>\nERROR:<br \/>\nNo query specified<\/p>\n<p>mysql-slave01,mysql-slave02\u67e5\u8be2\u7ed3\u679c\u5982\u4e0b<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260724154909-6a6389758b641.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><br \/>\n\u9a8c\u8bc1\u4e3b\u4ece\u540c\u6b65<\/p>\n<p><span class=\"token comment\"># \u4e3b\u670d\u52a1\u5668\u4e0a\u64cd\u4f5c<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;mysql-master ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mysql -uroot -phuawei<\/span><\/p>\n<p>mysql<span class=\"token operator\">&gt;<\/span> create database school<span class=\"token punctuation\">;<\/span><br \/>\nQuery OK, <span class=\"token number\">1<\/span> row affected <span class=\"token punctuation\">(<\/span><span class=\"token number\">0.01<\/span> sec<span class=\"token punctuation\">)<\/span><\/p>\n<p>mysql<span class=\"token operator\">&gt;<\/span> use school<span class=\"token punctuation\">;<\/span><\/p>\n<p>mysql<span class=\"token operator\">&gt;<\/span> CREATE TABLE student <span class=\"token punctuation\">(<\/span><br \/>\n<span class=\"token function\">id<\/span> int UNSIGNED AUTO_INCREMENT PRIMARY KEY,<br \/>\nname VARCHAR<span class=\"token punctuation\">(<\/span><span class=\"token number\">20<\/span><span class=\"token punctuation\">)<\/span> NOT NULL,<br \/>\nage tinyint UNSIGNED,<br \/>\n<span class=\"token comment\">#height DECIMAL(5,2),<\/span><br \/>\ngender ENUM<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;M&#039;<\/span>,<span class=\"token string\">&#039;F&#039;<\/span><span class=\"token punctuation\">)<\/span> default <span class=\"token string\">&#039;M&#039;<\/span><br \/>\n<span class=\"token punctuation\">)<\/span>ENGINE<span class=\"token operator\">&#061;<\/span>InnoDB <span class=\"token assign-left variable\">AUTO_INCREMENT<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token number\">10<\/span> DEFAULT <span class=\"token assign-left variable\">CHARSET<\/span><span class=\"token operator\">&#061;<\/span>utf8mb4<span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\"># \u63d2\u5165\u6d4b\u8bd5\u6570\u636e<\/span><br \/>\nmysql<span class=\"token operator\">&gt;<\/span> insert student <span class=\"token punctuation\">(<\/span>name,age<span class=\"token punctuation\">)<\/span>values<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;\u8def\u98de&#039;<\/span>,20<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\"># \u524d\u5f80\u4ece\u670d\u52a1\u5668\u9a8c\u8bc1\u6570\u636e\u540c\u6b65<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;mysql-slave01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mysql -uroot -phuawei<\/span><\/p>\n<p>mysql<span class=\"token operator\">&gt;<\/span> <span class=\"token keyword\">select<\/span> * from school.student<span class=\"token punctuation\">;<\/span><br \/>\n&#043;&#8212;-&#043;&#8212;&#8212;&#8211;&#043;&#8212;&#8212;&#043;&#8212;&#8212;&#8211;&#043;<br \/>\n<span class=\"token operator\">|<\/span> <span class=\"token function\">id<\/span> <span class=\"token operator\">|<\/span> name   <span class=\"token operator\">|<\/span> age  <span class=\"token operator\">|<\/span> gender <span class=\"token operator\">|<\/span><br \/>\n&#043;&#8212;-&#043;&#8212;&#8212;&#8211;&#043;&#8212;&#8212;&#043;&#8212;&#8212;&#8211;&#043;<br \/>\n<span class=\"token operator\">|<\/span> <span class=\"token number\">10<\/span> <span class=\"token operator\">|<\/span> \u8def\u98de   <span class=\"token operator\">|<\/span>   <span class=\"token number\">20<\/span> <span class=\"token operator\">|<\/span> M      <span class=\"token operator\">|<\/span><br \/>\n&#043;&#8212;-&#043;&#8212;&#8212;&#8211;&#043;&#8212;&#8212;&#043;&#8212;&#8212;&#8211;&#043;<br \/>\n<span class=\"token number\">1<\/span> row <span class=\"token keyword\">in<\/span> <span class=\"token builtin class-name\">set<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">0.00<\/span> sec<span class=\"token punctuation\">)<\/span><\/p>\n<p>mysql<span class=\"token operator\">&gt;<\/span><\/p>\n<h3>1.5amoeba\u670d\u52a1\u5668<\/h3>\n<p>\u8bfb\u5199\u5206\u79bb \u6838\u5fc3\u539f\u7406<br \/>\n\u57fa\u4e8e \u4e3b\u4ece\u590d\u5236&#xff1a;<\/p>\n<li>\u4e3b\u5e93\u5199\u5165\u6570\u636e \u2192 \u81ea\u52a8\u540c\u6b65\u5230\u4ece\u5e93<\/li>\n<li>\u5e94\u7528\u7a0b\u5e8f\u6536\u5230 SQL&#xff1a;\n<ul>\n<li>insert\/update\/delete \u2192 \u8d70\u4e3b\u5e93<\/li>\n<li>select \u2192 \u8d70\u4ece\u5e93<\/li>\n<\/ul>\n<\/li>\n<p>\u5e94\u7528\u7a0b\u5e8f<br \/>\n   \u2193<br \/>\n\u8bfb\u5199\u4e2d\u95f4\u4ef6&#xff08;\u6216\u4ee3\u7801\u5224\u65ad&#xff09;<br \/>\n   \u2193<br \/>\n\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014<br \/>\n\u5199\u8bf7\u6c42 \u2192 Master&#xff08;\u4e3b\u5e93&#xff09;<br \/>\n\u8bfb\u8bf7\u6c42 \u2192 Slave <span class=\"token number\">1<\/span><br \/>\n         Slave <span class=\"token number\">2<\/span><br \/>\n         Slave <span class=\"token number\">3<\/span><br \/>\n\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014<\/p>\n<p>\u4ece\u5e93\u53ef\u4ee5\u6709 1 \u53f0\u30012 \u53f0\u3001\u591a\u53f0&#xff0c;\u5171\u540c\u5206\u62c5\u67e5\u8be2\u538b\u529b<br \/>\n\u4e3b\u4ece\u590d\u5236\u4fdd\u8bc1\u6570\u636e\u4e00\u81f4<br \/>\n\u8bfb\u5199\u5206\u79bb\u4fdd\u8bc1\u6027\u80fd\u6269\u5bb9<\/p>\n<p>Amoeba \u662f\u4e00\u6b3e\u57fa\u4e8e Java \u5f00\u53d1\u7684 MySQL \u6570\u636e\u5e93\u4ee3\u7406\u4e2d\u95f4\u4ef6&#xff0c;\u6838\u5fc3\u5b9a\u4f4d\u662fSQL \u8def\u7531&#xff0c;\u5e2e\u4f60\u5728\u5e94\u7528\u4e0e MySQL \u4e4b\u95f4\u5b9e\u73b0\u8bfb\u5199\u5206\u79bb\u3001\u8d1f\u8f7d\u5747\u8861\u3001\u9ad8\u53ef\u7528&#xff0c;\u5bf9\u5e94\u7528\u900f\u660e\u3001\u914d\u7f6e\u7b80\u5355&#xff0c;\u662f\u65e9\u671f\u4f01\u4e1a\u5b9e\u73b0 MySQL \u8bfb\u5199\u5206\u79bb\u7684\u4e3b\u6d41\u65b9\u6848\u3002<\/p>\n<ul>\n<li>\u89d2\u8272&#xff1a;\u5e94\u7528 \u2194 Amoeba \u2194 MySQL \u4e3b\u4ece\u96c6\u7fa4&#xff0c;Amoeba \u662f\u4e2d\u95f4 \u201cSQL \u8def\u7531\u5668\u201d\u3002<\/li>\n<li>\u6838\u5fc3\u80fd\u529b&#xff1a;\u81ea\u52a8\u8bc6\u522b SQL \u7c7b\u578b&#xff0c;\u5199&#xff08;INSERT\/UPDATE\/DELETE&#xff09;\u8d70\u4e3b\u5e93&#xff0c;\u8bfb&#xff08;SELECT&#xff09;\u8d70\u4ece\u5e93&#xff0c;\u5e76\u5bf9\u4ece\u5e93\u505a\u8d1f\u8f7d\u5747\u8861\u3002<\/li>\n<li>\u4f9d\u8d56\u524d\u63d0&#xff1a;\u5fc5\u987b\u5148\u642d\u597d MySQL \u4e3b\u4ece\u590d\u5236&#xff0c;Amoeba \u53ea\u8d1f\u8d23\u8def\u7531&#xff0c;\u4e0d\u8d1f\u8d23\u6570\u636e\u540c\u6b65\u3002<\/li>\n<li>\u4f18\u52bf&#xff1a;\u96f6\u4ee3\u7801\u4fb5\u5165\u3001\u914d\u7f6e\u57fa\u4e8e XML&#xff08;\u6bd4 MySQL Proxy \u7684 Lua \u7b80\u5355&#xff09;\u3001\u8f7b\u91cf\u6613\u8fd0\u7ef4\u3002<br \/>\n\u5de5\u4f5c\u6d41\u7a0b&#xff08;\u8bfb\u5199\u5206\u79bb&#xff09;<\/li>\n<\/ul>\n<li>\u5e94\u7528\u8fde\u63a5 Amoeba \u4ee3\u7406&#xff08;\u9ed8\u8ba4\u7aef\u53e3 8066&#xff09;&#xff0c;\u800c\u975e\u76f4\u63a5\u8fde MySQL\u3002<\/li>\n<li>Amoeba \u89e3\u6790 SQL&#xff1a;\n<ul>\n<li>\u5199\u64cd\u4f5c \u2192 \u8f6c\u53d1\u5230\u914d\u7f6e\u7684 \u4e3b\u5e93\u6c60&#xff08;writePool&#xff09;\u3002<\/li>\n<li>\u8bfb\u64cd\u4f5c \u2192 \u8f6c\u53d1\u5230\u914d\u7f6e\u7684 \u4ece\u5e93\u6c60&#xff08;readPool&#xff09;&#xff0c;\u5e76\u6309\u8f6e\u8be2 \/ \u6743\u91cd\u505a\u8d1f\u8f7d\u5747\u8861\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u4e3b\u4ece\u590d\u5236\u4fdd\u8bc1\u4ece\u5e93\u6570\u636e\u4e0e\u4e3b\u5e93\u4e00\u81f4&#xff0c;\u5e94\u7528\u65e0\u611f\u77e5\u3002<\/li>\n<p>\u6838\u5fc3\u7ec4\u4ef6&#xff08;\u914d\u7f6e\u6587\u4ef6&#xff09;<br \/>\nAmoeba \u6838\u5fc3\u914d\u7f6e\u5728 $AMOEBA_HOME\/conf\/ \u4e0b&#xff0c;\u5171 7 \u4e2a&#xff0c;\u6700\u5173\u952e 2 \u4e2a&#xff1a;<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260724154909-6a6389759d034.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><br \/>\n\u8def\u7531\u89c4\u5219&#xff08;\u8bfb\u5199\u5206\u79bb\u6838\u5fc3&#xff09;<br \/>\n\u5728 amoeba.xml \u4e2d\u914d\u7f6e&#xff1a;<\/p>\n<ul>\n<li>writePool &#xff1a;\u6307\u5b9a\u5199\u64cd\u4f5c\u8f6c\u53d1\u7684\u4e3b\u5e93\u8282\u70b9\u6c60\u3002<\/li>\n<li>readPool &#xff1a;\u6307\u5b9a\u8bfb\u64cd\u4f5c\u8f6c\u53d1\u7684\u4ece\u5e93\u8282\u70b9\u6c60&#xff08;\u591a\u4ece\u5e93\u81ea\u52a8\u8f6e\u8be2&#xff09;\u3002<\/li>\n<li>\u89c4\u5219\u4f18\u5148\u7ea7&#xff1a;readPools\/writePools &gt; defaultPools \u3002<\/li>\n<\/ul>\n<p><span class=\"token comment\">#\u666e\u901alinux\u514b\u9686\u90e8\u7f72amoeba<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;amoeba ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># hostnamectl set-hostname amoeba<\/span><\/p>\n<p><span class=\"token comment\">#\u5173\u95ed\u9632\u706b\u5899\u4e0eselinux<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;amoeba ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl stop firewalld.service<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;amoeba ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># setenforce 0<\/span><\/p>\n<p><span class=\"token comment\">#\u8d4b\u4e88jdk\u5b89\u88c5\u5305\u6267\u884c\u6743\u9650<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;amoeba ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># chmod &#043;x jdk-6u14-linux-x64.bin<\/span><br \/>\n<span class=\"token comment\">#\u6267\u884cjdk\u5b89\u88c5&#xff0c;\u51fa\u73b0\u9009\u9879\u65f6\u8f93\u5165yes\u56de\u8f66\u786e\u8ba4<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;amoeba ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># .\/jdk-6u14-linux-x64.bin<\/span><\/p>\n<p><span class=\"token comment\">#\u79fb\u52a8jdk\u76ee\u5f55\u5230\/usr\/local\u4e0b<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;amoeba ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mv jdk1.6.0_14\/ \/usr\/local\/jdk1.6<\/span><\/p>\n<p><span class=\"token comment\">#\u914d\u7f6e\u5168\u5c40\u73af\u5883\u53d8\u91cf<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;amoeba ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim \/etc\/profile<\/span><br \/>\n<span class=\"token comment\">#\u6587\u4ef6\u672b\u5c3e\u6dfb\u52a0\u5982\u4e0b\u5185\u5bb9<\/span><br \/>\n<span class=\"token builtin class-name\">export<\/span> <span class=\"token assign-left variable\">JAVA_HOME<\/span><span class=\"token operator\">&#061;<\/span>\/usr\/local\/jdk1.6                    <span class=\"token comment\">#java\u5bb6\u76ee\u5f55<\/span><br \/>\n<span class=\"token builtin class-name\">export<\/span> <span class=\"token assign-left variable\">CLASSPATH<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token variable\">$CLASSPATH<\/span><span class=\"token builtin class-name\">:<\/span><span class=\"token variable\">$JAVA_HOME<\/span>\/lib:<span class=\"token variable\">$JAVA_HOME<\/span>\/jre\/lib              <span class=\"token comment\">#\u7c7b\u5e93\u548cjre<\/span><br \/>\n<span class=\"token builtin class-name\">export<\/span> <span class=\"token assign-left variable\"><span class=\"token environment constant\">PATH<\/span><\/span><span class=\"token operator\">&#061;<\/span><span class=\"token variable\">$JAVA_HOME<\/span>\/lib:<span class=\"token variable\">$JAVA_HOME<\/span>\/jre\/bin\/:<span class=\"token environment constant\">$PATH<\/span><span class=\"token builtin class-name\">:<\/span><span class=\"token environment constant\">$HOME<\/span>\/bin<br \/>\n<span class=\"token builtin class-name\">export<\/span> <span class=\"token assign-left variable\">AMOEBA_HOME<\/span><span class=\"token operator\">&#061;<\/span>\/usr\/local\/amoeba                   <span class=\"token comment\">#\u6307\u5b9aamoeba\u8def\u5f84<\/span><br \/>\n<span class=\"token builtin class-name\">export<\/span> <span class=\"token assign-left variable\"><span class=\"token environment constant\">PATH<\/span><\/span><span class=\"token operator\">&#061;<\/span><span class=\"token environment constant\">$PATH<\/span><span class=\"token builtin class-name\">:<\/span><span class=\"token variable\">$AMOEBA_HOME<\/span>\/bin<\/p>\n<p><span class=\"token comment\">#\u751f\u6548\u73af\u5883\u53d8\u91cf<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;amoeba ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># source \/etc\/profile<\/span><\/p>\n<p><span class=\"token comment\">#\u521b\u5efaamoeba\u5b89\u88c5\u76ee\u5f55<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;amoeba ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mkdir \/usr\/local\/amoeba<\/span><\/p>\n<p><span class=\"token comment\">#\u89e3\u538bamoeba\u7a0b\u5e8f\u5305<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;amoeba ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># tar zxvf amoeba-mysql-binary-2.2.0.tar.gz -C \/usr\/local\/amoeba\/<\/span><\/p>\n<p><span class=\"token comment\">#\u8d4b\u4e88\u76ee\u5f55\u6743\u9650<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;amoeba ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># chmod -R 755 \/usr\/local\/amoeba\/<\/span><\/p>\n<p><span class=\"token comment\">#\u6d4b\u8bd5amoeba\u5b89\u88c5<\/span><br \/>\n<span class=\"token comment\">#\u6267\u884c\u540e\u8f93\u51fa amoeba start|stop \u4ee3\u8868\u5b89\u88c5\u6210\u529f<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;amoeba ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># \/usr\/local\/amoeba\/bin\/amoeba<\/span><br \/>\namoeba start<span class=\"token operator\">|<\/span>stop<\/p>\n<p>\u5728\u4e09\u53f0mysql\u4e0a\u6dfb\u52a0\u6743\u9650\u5f00\u653e\u7ed9amoeba\u8bbf\u95ee<\/p>\n<p><span class=\"token comment\">#amooba\u8bbf\u95ee\u6570\u636e\u5e93\u7684\u8d26\u53f7 <\/span><br \/>\n<span class=\"token comment\">#mysql-master<\/span><br \/>\nmysql<span class=\"token operator\">&gt;<\/span> <span class=\"token keyword\">grant<\/span> <span class=\"token keyword\">all<\/span> <span class=\"token keyword\">on<\/span> <span class=\"token operator\">*<\/span><span class=\"token punctuation\">.<\/span><span class=\"token operator\">*<\/span> <span class=\"token keyword\">to<\/span> test<span class=\"token variable\">&#064;&#039;192.168.108.%&#039;<\/span> identified <span class=\"token keyword\">by<\/span> <span class=\"token string\">&#039;123.com&#039;<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">#mysql-slave01<\/span><br \/>\nmysql<span class=\"token operator\">&gt;<\/span> <span class=\"token keyword\">grant<\/span> <span class=\"token keyword\">all<\/span> <span class=\"token keyword\">on<\/span> <span class=\"token operator\">*<\/span><span class=\"token punctuation\">.<\/span><span class=\"token operator\">*<\/span> <span class=\"token keyword\">to<\/span> test<span class=\"token variable\">&#064;&#039;192.168.108.%&#039;<\/span> identified <span class=\"token keyword\">by<\/span> <span class=\"token string\">&#039;123.com&#039;<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">#mysql-slave02<\/span><br \/>\nmysql<span class=\"token operator\">&gt;<\/span> <span class=\"token keyword\">grant<\/span> <span class=\"token keyword\">all<\/span> <span class=\"token keyword\">on<\/span> <span class=\"token operator\">*<\/span><span class=\"token punctuation\">.<\/span><span class=\"token operator\">*<\/span> <span class=\"token keyword\">to<\/span> test<span class=\"token variable\">&#064;&#039;192.168.108.%&#039;<\/span> identified <span class=\"token keyword\">by<\/span> <span class=\"token string\">&#039;123.com&#039;<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u56de\u5230amoeba\u670d\u52a1\u5668<\/p>\n<p><span class=\"token comment\"># \u4fee\u6539amoeba\u4e3b\u914d\u7f6e\u6587\u4ef6<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;amoeba ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># cd \/usr\/local\/amoeba\/<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;amoeba amoeba<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim conf\/amoeba.xml<\/span><br \/>\n<span class=\"token comment\">#30\u884c \u8bbe\u7f6e\u5ba2\u6237\u7aef\u8fde\u63a5amoeba\u8d26\u53f7<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span>property <span class=\"token assign-left variable\">name<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;user&#034;<\/span><span class=\"token operator\">&gt;<\/span>amoeba<span class=\"token operator\">&lt;<\/span>\/property<span class=\"token operator\">&gt;<\/span><br \/>\n<span class=\"token comment\">#32\u884c \u8bbe\u7f6e\u5ba2\u6237\u7aef\u8fde\u63a5amoeba\u5bc6\u7801<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span>property <span class=\"token assign-left variable\">name<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;password&#034;<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token number\">12345<\/span><span class=\"token operator\"><span class=\"token file-descriptor important\">6<\/span>&lt;<\/span>\/property<span class=\"token operator\">&gt;<\/span><\/p>\n<p><span class=\"token comment\">#117\u3001120\u884c\u53d6\u6d88\u6ce8\u91ca<\/span><br \/>\n<span class=\"token comment\">#115\u884c<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span>property <span class=\"token assign-left variable\">name<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;defaultPool&#034;<\/span><span class=\"token operator\">&gt;<\/span>master<span class=\"token operator\">&lt;<\/span>\/property<span class=\"token operator\">&gt;<\/span><br \/>\n<span class=\"token comment\">#118\u884c \u6307\u5b9a\u5199\u6c60\u4e3a\u4e3b\u5e93<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span>property <span class=\"token assign-left variable\">name<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;writePool&#034;<\/span><span class=\"token operator\">&gt;<\/span>master<span class=\"token operator\">&lt;<\/span>\/property<span class=\"token operator\">&gt;<\/span><br \/>\n<span class=\"token comment\">#119\u884c \u6307\u5b9a\u8bfb\u6c60\u4e3a\u4ece\u5e93\u96c6\u7fa4<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span>property <span class=\"token assign-left variable\">name<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;readPool&#034;<\/span><span class=\"token operator\">&gt;<\/span>slaves<span class=\"token operator\">&lt;<\/span>\/property<span class=\"token operator\">&gt;<\/span><\/p>\n<p><span class=\"token comment\"># \u4fee\u6539\u6570\u636e\u5e93\u540e\u7aef\u8282\u70b9\u914d\u7f6e<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;amoeba amoeba<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim conf\/dbServers.xml<\/span><br \/>\n<span class=\"token comment\">#\u6ce8\u610f&#xff1a;MySQL5.7\u9ed8\u8ba4\u65e0test\u5e93&#xff0c;schema\u6539\u4e3amysql&#xff1b;MySQL5.5\u53ef\u5ffd\u7565<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">!<\/span>&#8212; mysql schema &#8212;<span class=\"token operator\">&gt;<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span>property <span class=\"token assign-left variable\">name<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;schema&#034;<\/span><span class=\"token operator\">&gt;<\/span>mysql<span class=\"token operator\">&lt;<\/span>\/property<span class=\"token operator\">&gt;<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">!<\/span>&#8212; mysql user &#8212;<span class=\"token operator\">&gt;<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span>property <span class=\"token assign-left variable\">name<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;user&#034;<\/span><span class=\"token operator\">&gt;<\/span>test<span class=\"token operator\">&lt;<\/span>\/property<span class=\"token operator\">&gt;<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span><span class=\"token operator\">!<\/span>&#8212;  mysql password &#8212;<span class=\"token operator\">&gt;<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span>property <span class=\"token assign-left variable\">name<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;password&#034;<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token number\">123<\/span>.com<span class=\"token operator\">&lt;<\/span>\/property<span class=\"token operator\">&gt;<\/span><\/p>\n<p><span class=\"token comment\">#45\u884c \u5b9a\u4e49\u4e3b\u5e93\u8282\u70b9<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span>dbServer <span class=\"token assign-left variable\">name<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;master&#034;<\/span>  <span class=\"token assign-left variable\">parent<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;abstractServer&#034;<\/span><span class=\"token operator\">&gt;<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span>property <span class=\"token assign-left variable\">name<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;ipAddress&#034;<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token number\">192.168<\/span>.108.10<span class=\"token operator\"><span class=\"token file-descriptor important\">1<\/span>&lt;<\/span>\/property<span class=\"token operator\">&gt;<\/span><\/p>\n<p><span class=\"token comment\">#52\u884c \u5b9a\u4e49\u4ece\u5e93slave1<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span>dbServer <span class=\"token assign-left variable\">name<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;slave1&#034;<\/span>  <span class=\"token assign-left variable\">parent<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;abstractServer&#034;<\/span><span class=\"token operator\">&gt;<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span>property <span class=\"token assign-left variable\">name<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;ipAddress&#034;<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token number\">192.168<\/span>.108.10<span class=\"token operator\"><span class=\"token file-descriptor important\">2<\/span>&lt;<\/span>\/property<span class=\"token operator\">&gt;<\/span><\/p>\n<p><span class=\"token comment\">#\u590d\u5236\u4e00\u4efd\u914d\u7f6e&#xff0c;\u5b9a\u4e49\u4ece\u5e93slave2<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span>dbServer <span class=\"token assign-left variable\">name<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;slave2&#034;<\/span>  <span class=\"token assign-left variable\">parent<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;abstractServer&#034;<\/span><span class=\"token operator\">&gt;<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span>property <span class=\"token assign-left variable\">name<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;ipAddress&#034;<\/span><span class=\"token operator\">&gt;<\/span><span class=\"token number\">192.168<\/span>.108.10<span class=\"token operator\"><span class=\"token file-descriptor important\">3<\/span>&lt;<\/span>\/property<span class=\"token operator\">&gt;<\/span><\/p>\n<p><span class=\"token comment\">#\u5b9a\u4e49\u865a\u62df\u8bfb\u96c6\u7fa4&#xff0c;\u5305\u542bslave1\u3001slave2<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span>dbServer <span class=\"token assign-left variable\">name<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;slaves&#034;<\/span> <span class=\"token assign-left variable\">virtual<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;true&#034;<\/span><span class=\"token operator\">&gt;<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span>poolConfig <span class=\"token assign-left variable\">class<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;com.meidusa.amoeba.server.MultipleServerPool&#034;<\/span><span class=\"token operator\">&gt;<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span>property <span class=\"token assign-left variable\">name<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;poolNames&#034;<\/span><span class=\"token operator\">&gt;<\/span>slave1,slave<span class=\"token operator\"><span class=\"token file-descriptor important\">2<\/span>&lt;<\/span>\/property<span class=\"token operator\">&gt;<\/span><br \/>\n<span class=\"token operator\">&lt;<\/span>\/poolConfig<span class=\"token operator\">&gt;<\/span><\/p>\n<p><span class=\"token comment\">#\u540e\u53f0\u542f\u52a8amoeba<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;amoeba ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># \/usr\/local\/amoeba\/bin\/amoeba start&amp;<\/span><br \/>\n<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span> <span class=\"token number\">33499<\/span><\/p>\n<p><span class=\"token comment\">#\u67e5\u770bjava\u8fdb\u7a0b\u76d1\u542c\u4e0e\u8fde\u63a5<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;amoeba ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># netstat -anpt | grep java<\/span><br \/>\ntcp6       <span class=\"token number\">0<\/span>      <span class=\"token number\">0<\/span> :::8066                 :::*                    LISTEN      <span class=\"token number\">33499<\/span>\/java<br \/>\ntcp6       <span class=\"token number\">0<\/span>      <span class=\"token number\">0<\/span> <span class=\"token number\">127.0<\/span>.0.1:21128         :::*                    LISTEN      <span class=\"token number\">33499<\/span>\/java<br \/>\ntcp6       <span class=\"token number\">0<\/span>      <span class=\"token number\">0<\/span> <span class=\"token number\">192.168<\/span>.108.110:41754   <span class=\"token number\">192.168<\/span>.108.101:3306    ESTABLISHED <span class=\"token number\">33499<\/span>\/java<br \/>\ntcp6       <span class=\"token number\">0<\/span>      <span class=\"token number\">0<\/span> <span class=\"token number\">192.168<\/span>.108.110:41722   <span class=\"token number\">192.168<\/span>.108.102:3306    ESTABLISHED <span class=\"token number\">33499<\/span>\/java<br \/>\ntcp6       <span class=\"token number\">0<\/span>      <span class=\"token number\">0<\/span> <span class=\"token number\">192.168<\/span>.108.110:36956   <span class=\"token number\">192.168<\/span>.108.103:3306    ESTABLISHED <span class=\"token number\">33499<\/span>\/java<\/p>\n<p>vim conf\/dbServers.xml \u7ed3\u679c\u5982\u4e0b<br \/>\n<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260724154909-6a638975a63a7.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><br \/>\n<img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260724154909-6a638975b3b9d.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>1.6\u6d4b\u8bd5\u5ba2\u6237\u7aef<\/h3>\n<p><span class=\"token comment\">#\u5ba2\u6237\u7aef\u5b89\u88c5mysql\u5ba2\u6237\u7aef\u5de5\u5177<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;mysql-client ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># yum install -y mysql<\/span><\/p>\n<p><span class=\"token comment\">#\u8fde\u63a5amoeba\u4ee3\u7406\u670d\u52a1&#xff0c;\u7aef\u53e38066&#xff08;\u53ef\u5728amoeba\u670d\u52a1\u5668\u901a\u8fc7netstat -anpt|grep java\u786e\u8ba4\u76d1\u542c\u7aef\u53e3&#xff09;<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;mysql-client ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mysql -u amoeba -p123456 -h 192.168.108.110 -P8066<\/span><\/p>\n<p>Welcome to the MariaDB monitor.  Commands end with <span class=\"token punctuation\">;<\/span> or <span class=\"token punctuation\">\\\\<\/span>g.<br \/>\nYour MySQL connection <span class=\"token function\">id<\/span> is <span class=\"token number\">927449563<\/span><br \/>\nServer version: <span class=\"token number\">5.1<\/span>.45-mysql-amoeba-proxy-2.2.0<\/p>\n<p>Copyright <span class=\"token punctuation\">(<\/span>c<span class=\"token punctuation\">)<\/span> <span class=\"token number\">2000<\/span>, <span class=\"token number\">2018<\/span>, Oracle, MariaDB Corporation Ab and others.<\/p>\n<p>Type <span class=\"token string\">&#039;help;&#039;<\/span> or <span class=\"token string\">&#039;\\\\h&#039;<\/span> <span class=\"token keyword\">for<\/span> help. Type <span class=\"token string\">&#039;\\\\c&#039;<\/span> to <span class=\"token function\">clear<\/span> the current input statement.<\/p>\n<p>MySQL <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">(<\/span>none<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">]<\/span><span class=\"token operator\">&gt;<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260724154909-6a638975dd61d.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><br \/>\n\u5728MASTER\u4e0a<\/p>\n<p><span class=\"token comment\"># \u5728\u4e3b\u5e93\u5199\u5165\u6d4b\u8bd5\u6570\u636e<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;mysql-master ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mysql -u root -p<\/span><br \/>\nEnter password:<br \/>\nWelcome to the MySQL monitor.  Commands end with <span class=\"token punctuation\">;<\/span> or <span class=\"token punctuation\">\\\\<\/span>g.<br \/>\nYour MySQL connection <span class=\"token function\">id<\/span> is <span class=\"token number\">10<\/span><br \/>\nServer version: <span class=\"token number\">5.7<\/span>.17-log Source distribution<br \/>\nCopyright <span class=\"token punctuation\">(<\/span>c<span class=\"token punctuation\">)<\/span> <span class=\"token number\">2000<\/span>, <span class=\"token number\">2016<\/span>, Oracle and\/or its affiliates. All rights reserved.<br \/>\nOracle is a registered trademark of Oracle Corporation and\/or its<br \/>\naffiliates. Other names may be trademarks of their respective<br \/>\nowners.<br \/>\nType <span class=\"token string\">&#039;help;&#039;<\/span> or <span class=\"token string\">&#039;\\\\h&#039;<\/span> <span class=\"token keyword\">for<\/span> help. Type <span class=\"token string\">&#039;\\\\c&#039;<\/span> to <span class=\"token function\">clear<\/span> the current input statement.<\/p>\n<p>mysql<span class=\"token operator\">&gt;<\/span> use school<span class=\"token punctuation\">;<\/span><br \/>\nReading table information <span class=\"token keyword\">for<\/span> completion of table and <span class=\"token function\">column<\/span> names<br \/>\nYou can turn off this feature to get a quicker startup with <span class=\"token parameter variable\">-A<\/span><br \/>\nDatabase changed<\/p>\n<p>mysql<span class=\"token operator\">&gt;<\/span> insert student <span class=\"token punctuation\">(<\/span>name,age<span class=\"token punctuation\">)<\/span>values<span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;\u9e23\u4eba&#039;<\/span>,20<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\nQuery OK, <span class=\"token number\">1<\/span> row affected <span class=\"token punctuation\">(<\/span><span class=\"token number\">0.00<\/span> sec<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token comment\">#\u6570\u636e\u81ea\u52a8\u540c\u6b65\u81f3\u4e24\u53f0\u4ece\u5e93<\/span><\/p>\n<p><span class=\"token comment\"># \u767b\u5f55mysql-slave01\u9a8c\u8bc1\u540c\u6b65\u7ed3\u679c<\/span><br \/>\nmysql<span class=\"token operator\">&gt;<\/span> <span class=\"token keyword\">select<\/span> * from student<span class=\"token punctuation\">;<\/span><br \/>\n&#043;&#8212;-&#043;&#8212;&#8212;&#8211;&#043;&#8212;&#8212;&#043;&#8212;&#8212;&#8211;&#043;<br \/>\n<span class=\"token operator\">|<\/span> <span class=\"token function\">id<\/span> <span class=\"token operator\">|<\/span> name   <span class=\"token operator\">|<\/span> age  <span class=\"token operator\">|<\/span> gender <span class=\"token operator\">|<\/span><br \/>\n&#043;&#8212;-&#043;&#8212;&#8212;&#8211;&#043;&#8212;&#8212;&#043;&#8212;&#8212;&#8211;&#043;<br \/>\n<span class=\"token operator\">|<\/span> <span class=\"token number\">10<\/span> <span class=\"token operator\">|<\/span> \u8def\u98de   <span class=\"token operator\">|<\/span>   <span class=\"token number\">20<\/span> <span class=\"token operator\">|<\/span> M      <span class=\"token operator\">|<\/span><br \/>\n<span class=\"token operator\">|<\/span> <span class=\"token number\">11<\/span> <span class=\"token operator\">|<\/span> \u9e23\u4eba   <span class=\"token operator\">|<\/span>   <span class=\"token number\">20<\/span> <span class=\"token operator\">|<\/span> M      <span class=\"token operator\">|<\/span><br \/>\n&#043;&#8212;-&#043;&#8212;&#8212;&#8211;&#043;&#8212;&#8212;&#043;&#8212;&#8212;&#8211;&#043;<br \/>\n<span class=\"token number\">2<\/span> rows <span class=\"token keyword\">in<\/span> <span class=\"token builtin class-name\">set<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">0.00<\/span> sec<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># \u767b\u5f55mysql-slave02\u9a8c\u8bc1\u540c\u6b65\u7ed3\u679c<\/span><br \/>\nmysql<span class=\"token operator\">&gt;<\/span> <span class=\"token keyword\">select<\/span> * from student<span class=\"token punctuation\">;<\/span><br \/>\n&#043;&#8212;-&#043;&#8212;&#8212;&#8211;&#043;&#8212;&#8212;&#043;&#8212;&#8212;&#8211;&#043;<br \/>\n<span class=\"token operator\">|<\/span> <span class=\"token function\">id<\/span> <span class=\"token operator\">|<\/span> name   <span class=\"token operator\">|<\/span> age  <span class=\"token operator\">|<\/span> gender <span class=\"token operator\">|<\/span><br \/>\n&#043;&#8212;-&#043;&#8212;&#8212;&#8211;&#043;&#8212;&#8212;&#043;&#8212;&#8212;&#8211;&#043;<br \/>\n<span class=\"token operator\">|<\/span> <span class=\"token number\">10<\/span> <span class=\"token operator\">|<\/span> \u8def\u98de   <span class=\"token operator\">|<\/span>   <span class=\"token number\">20<\/span> <span class=\"token operator\">|<\/span> M      <span class=\"token operator\">|<\/span><br \/>\n<span class=\"token operator\">|<\/span> <span class=\"token number\">11<\/span> <span class=\"token operator\">|<\/span> \u9e23\u4eba   <span class=\"token operator\">|<\/span>   <span class=\"token number\">20<\/span> <span class=\"token operator\">|<\/span> M      <span class=\"token operator\">|<\/span><br \/>\n&#043;&#8212;-&#043;&#8212;&#8212;&#8211;&#043;&#8212;&#8212;&#043;&#8212;&#8212;&#8211;&#043;<br \/>\n<span class=\"token number\">2<\/span> rows <span class=\"token keyword\">in<\/span> <span class=\"token builtin class-name\">set<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">0.00<\/span> sec<span class=\"token punctuation\">)<\/span><\/p>\n<p>mysql<span class=\"token operator\">&gt;<\/span><\/p>\n<p>\u5728\u4e24\u53f0\u4ece\u4e0a<\/p>\n<p><span class=\"token comment\"># mysql-slave01<\/span><br \/>\nmysql<span class=\"token operator\">&gt;<\/span> stop slave<span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\"># mysql-slave02<\/span><br \/>\nmysql<span class=\"token operator\">&gt;<\/span> stop slave<span class=\"token punctuation\">;<\/span><\/p>\n<p>\u5728\u5ba2\u6237\u7aef\u4e0a\u63d2\u5165\u6570\u636e&#xff0c;\u5185\u5bb9\u4e0d\u4f1a\u540c\u6b65<\/p>\n<p><span class=\"token comment\">#mysql-client\u4e0a\u6dfb\u52a0&#xff0c;\u7531\u4e8e\u4e0d\u4f1a\u540c\u6b65&#xff0c;\u53ea\u6709mysql-master192.168.108.101\u8282\u70b9\u6709\u8be5\u8bb0\u5f55<\/span><br \/>\n<span class=\"token comment\"># mysql-client<\/span><br \/>\nMySQL <span class=\"token punctuation\">[<\/span>school<span class=\"token punctuation\">]<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token keyword\">insert<\/span> student <span class=\"token punctuation\">(<\/span>name<span class=\"token punctuation\">,<\/span>age<span class=\"token punctuation\">)<\/span><span class=\"token keyword\">values<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;\u5361\u5361\u897f&#039;<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">30<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u5728mysql-slave01\u4e0a<\/p>\n<p><span class=\"token comment\">#mysql-slave01<\/span><br \/>\nmysql<span class=\"token operator\">&gt;<\/span> <span class=\"token keyword\">use<\/span> school<span class=\"token punctuation\">;<\/span><br \/>\nmysql<span class=\"token operator\">&gt;<\/span> <span class=\"token keyword\">insert<\/span> student <span class=\"token punctuation\">(<\/span>name<span class=\"token punctuation\">,<\/span>age<span class=\"token punctuation\">)<\/span><span class=\"token keyword\">values<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;\u5361\u5361\u897f&#039;<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">31<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>mysql-slave02\u4e0a<\/p>\n<p><span class=\"token comment\"># mysql-slave02<\/span><br \/>\nmysql<span class=\"token operator\">&gt;<\/span> <span class=\"token keyword\">use<\/span> school<span class=\"token punctuation\">;<\/span><br \/>\nmysql<span class=\"token operator\">&gt;<\/span> <span class=\"token keyword\">insert<\/span> student <span class=\"token punctuation\">(<\/span>name<span class=\"token punctuation\">,<\/span>age<span class=\"token punctuation\">)<\/span><span class=\"token keyword\">values<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;\u5361\u5361\u897f&#039;<\/span><span class=\"token punctuation\">,<\/span><span class=\"token number\">32<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<h3>1.7\u9a8c\u8bc1\u4e3b\u4ece\u590d\u5236<\/h3>\n<p>\u5728mysql-slave01\u548cmysql-slave02\u4e0a\u67e5\u770b<\/p>\n<p><span class=\"token comment\"># mysql-slave01 \u67e5\u8be2\u6570\u636e<\/span><br \/>\nmysql<span class=\"token operator\">&gt;<\/span> <span class=\"token keyword\">select<\/span> <span class=\"token operator\">*<\/span> <span class=\"token keyword\">from<\/span> student<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token operator\">&#043;<\/span><span class=\"token comment\">&#8212;-&#043;&#8212;&#8212;&#8211;&#043;&#8212;&#8212;&#043;&#8212;&#8212;&#8211;&#043;<\/span><br \/>\n<span class=\"token operator\">|<\/span> id <span class=\"token operator\">|<\/span> name   <span class=\"token operator\">|<\/span> age  <span class=\"token operator\">|<\/span> gender <span class=\"token operator\">|<\/span><br \/>\n<span class=\"token operator\">&#043;<\/span><span class=\"token comment\">&#8212;-&#043;&#8212;&#8212;&#8211;&#043;&#8212;&#8212;&#043;&#8212;&#8212;&#8211;&#043;<\/span><br \/>\n<span class=\"token operator\">|<\/span> <span class=\"token number\">10<\/span> <span class=\"token operator\">|<\/span> \u8def\u98de   <span class=\"token operator\">|<\/span>   <span class=\"token number\">20<\/span> <span class=\"token operator\">|<\/span> M      <span class=\"token operator\">|<\/span><br \/>\n<span class=\"token operator\">|<\/span> <span class=\"token number\">11<\/span> <span class=\"token operator\">|<\/span> \u9e23\u4eba   <span class=\"token operator\">|<\/span>   <span class=\"token number\">20<\/span> <span class=\"token operator\">|<\/span> M      <span class=\"token operator\">|<\/span><br \/>\n<span class=\"token operator\">|<\/span> <span class=\"token number\">12<\/span> <span class=\"token operator\">|<\/span> \u5361\u5361\u897f <span class=\"token operator\">|<\/span>   <span class=\"token number\">31<\/span> <span class=\"token operator\">|<\/span> M      <span class=\"token operator\">|<\/span><br \/>\n<span class=\"token operator\">&#043;<\/span><span class=\"token comment\">&#8212;-&#043;&#8212;&#8212;&#8211;&#043;&#8212;&#8212;&#043;&#8212;&#8212;&#8211;&#043;<\/span><br \/>\n<span class=\"token number\">3<\/span> <span class=\"token keyword\">rows<\/span> <span class=\"token operator\">in<\/span> <span class=\"token keyword\">set<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">0.00<\/span> sec<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\"># mysql-slave02 \u67e5\u8be2\u6570\u636e<\/span><br \/>\nmysql<span class=\"token operator\">&gt;<\/span> <span class=\"token keyword\">select<\/span> <span class=\"token operator\">*<\/span> <span class=\"token keyword\">from<\/span> student<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token operator\">&#043;<\/span><span class=\"token comment\">&#8212;-&#043;&#8212;&#8212;&#8211;&#043;&#8212;&#8212;&#043;&#8212;&#8212;&#8211;&#043;<\/span><br \/>\n<span class=\"token operator\">|<\/span> id <span class=\"token operator\">|<\/span> name   <span class=\"token operator\">|<\/span> age  <span class=\"token operator\">|<\/span> gender <span class=\"token operator\">|<\/span><br \/>\n<span class=\"token operator\">&#043;<\/span><span class=\"token comment\">&#8212;-&#043;&#8212;&#8212;&#8211;&#043;&#8212;&#8212;&#043;&#8212;&#8212;&#8211;&#043;<\/span><br \/>\n<span class=\"token operator\">|<\/span> <span class=\"token number\">10<\/span> <span class=\"token operator\">|<\/span> \u8def\u98de   <span class=\"token operator\">|<\/span>   <span class=\"token number\">20<\/span> <span class=\"token operator\">|<\/span> M      <span class=\"token operator\">|<\/span><br \/>\n<span class=\"token operator\">|<\/span> <span class=\"token number\">11<\/span> <span class=\"token operator\">|<\/span> \u9e23\u4eba   <span class=\"token operator\">|<\/span>   <span class=\"token number\">20<\/span> <span class=\"token operator\">|<\/span> M      <span class=\"token operator\">|<\/span><br \/>\n<span class=\"token operator\">|<\/span> <span class=\"token number\">12<\/span> <span class=\"token operator\">|<\/span> \u5361\u5361\u897f <span class=\"token operator\">|<\/span>   <span class=\"token number\">32<\/span> <span class=\"token operator\">|<\/span> M      <span class=\"token operator\">|<\/span><br \/>\n<span class=\"token operator\">&#043;<\/span><span class=\"token comment\">&#8212;-&#043;&#8212;&#8212;&#8211;&#043;&#8212;&#8212;&#043;&#8212;&#8212;&#8211;&#043;<\/span><br \/>\n<span class=\"token number\">3<\/span> <span class=\"token keyword\">rows<\/span> <span class=\"token operator\">in<\/span> <span class=\"token keyword\">set<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">0.00<\/span> sec<span class=\"token punctuation\">)<\/span><\/p>\n<p>mysql<span class=\"token operator\">&gt;<\/span><\/p>\n<p>\u5e76\u6ca1\u6709\u5c06\u5ba2\u6237\u7aef\u5199\u5165\u7684insert student (name,age)values(\u2018\u5361\u5361\u897f\u2019,30);\u540c\u6b65<br \/>\n\u5728mysq-master\u4e0a\u67e5\u770b\u5185\u5bb9\u53d1\u73b0\u5199\u5165\u6210\u529f&#xff1a;<\/p>\n<p><span class=\"token comment\"># mysql-master \u67e5\u8be2\u6570\u636e<\/span><br \/>\nmysql<span class=\"token operator\">&gt;<\/span> <span class=\"token keyword\">select<\/span> <span class=\"token operator\">*<\/span> <span class=\"token keyword\">from<\/span> student<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token operator\">&#043;<\/span><span class=\"token comment\">&#8212;-&#043;&#8212;&#8212;&#8211;&#043;&#8212;&#8212;&#043;&#8212;&#8212;&#8211;&#043;<\/span><br \/>\n<span class=\"token operator\">|<\/span> id <span class=\"token operator\">|<\/span> name   <span class=\"token operator\">|<\/span> age  <span class=\"token operator\">|<\/span> gender <span class=\"token operator\">|<\/span><br \/>\n<span class=\"token operator\">&#043;<\/span><span class=\"token comment\">&#8212;-&#043;&#8212;&#8212;&#8211;&#043;&#8212;&#8212;&#043;&#8212;&#8212;&#8211;&#043;<\/span><br \/>\n<span class=\"token operator\">|<\/span> <span class=\"token number\">10<\/span> <span class=\"token operator\">|<\/span> \u8def\u98de   <span class=\"token operator\">|<\/span>   <span class=\"token number\">20<\/span> <span class=\"token operator\">|<\/span> M      <span class=\"token operator\">|<\/span><br \/>\n<span class=\"token operator\">|<\/span> <span class=\"token number\">11<\/span> <span class=\"token operator\">|<\/span> \u9e23\u4eba   <span class=\"token operator\">|<\/span>   <span class=\"token number\">20<\/span> <span class=\"token operator\">|<\/span> M      <span class=\"token operator\">|<\/span><br \/>\n<span class=\"token operator\">|<\/span> <span class=\"token number\">12<\/span> <span class=\"token operator\">|<\/span> \u5361\u5361\u897f <span class=\"token operator\">|<\/span>   <span class=\"token number\">30<\/span> <span class=\"token operator\">|<\/span> M      <span class=\"token operator\">|<\/span><br \/>\n<span class=\"token operator\">&#043;<\/span><span class=\"token comment\">&#8212;-&#043;&#8212;&#8212;&#8211;&#043;&#8212;&#8212;&#043;&#8212;&#8212;&#8211;&#043;<\/span><br \/>\n<span class=\"token number\">3<\/span> <span class=\"token keyword\">rows<\/span> <span class=\"token operator\">in<\/span> <span class=\"token keyword\">set<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">0.00<\/span> sec<span class=\"token punctuation\">)<\/span><\/p>\n<p>mysql<span class=\"token operator\">&gt;<\/span><\/p>\n<h3>1.8\u9a8c\u8bc1\u8bfb\u5199\u5206\u79bb<\/h3>\n<p>\u5728\u5ba2\u6237\u7aef\u4e0a\u6d4b\u8bd5&#xff0c;\u7b2c\u4e00\u6b21\u4f1a\u5411\u4ece\u670d\u52a1\u56681\u8bfb\u6570&#xff0c;\u636e-\u7b2c\u4e8c\u6b21\u4f1a\u5411\u4ece2\u8bfb\u53d6<\/p>\n<p><span class=\"token comment\">#mysql-client \u901a\u8fc7amoeba\u4ee3\u7406\u67e5\u8be2\u6570\u636e<\/span><br \/>\nMySQL <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">(<\/span>none<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">]<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token keyword\">select<\/span> <span class=\"token operator\">*<\/span> <span class=\"token keyword\">from<\/span> school<span class=\"token punctuation\">.<\/span>student<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token operator\">&#043;<\/span><span class=\"token comment\">&#8212;-&#043;&#8212;&#8212;&#8211;&#043;&#8212;&#8212;&#043;&#8212;&#8212;&#8211;&#043;<\/span><br \/>\n<span class=\"token operator\">|<\/span> id <span class=\"token operator\">|<\/span> name   <span class=\"token operator\">|<\/span> age  <span class=\"token operator\">|<\/span> gender <span class=\"token operator\">|<\/span><br \/>\n<span class=\"token operator\">&#043;<\/span><span class=\"token comment\">&#8212;-&#043;&#8212;&#8212;&#8211;&#043;&#8212;&#8212;&#043;&#8212;&#8212;&#8211;&#043;<\/span><br \/>\n<span class=\"token operator\">|<\/span> <span class=\"token number\">10<\/span> <span class=\"token operator\">|<\/span> \u8def\u98de   <span class=\"token operator\">|<\/span>   <span class=\"token number\">20<\/span> <span class=\"token operator\">|<\/span> M      <span class=\"token operator\">|<\/span><br \/>\n<span class=\"token operator\">|<\/span> <span class=\"token number\">11<\/span> <span class=\"token operator\">|<\/span> \u9e23\u4eba   <span class=\"token operator\">|<\/span>   <span class=\"token number\">20<\/span> <span class=\"token operator\">|<\/span> M      <span class=\"token operator\">|<\/span><br \/>\n<span class=\"token operator\">|<\/span> <span class=\"token number\">12<\/span> <span class=\"token operator\">|<\/span> \u5361\u5361\u897f <span class=\"token operator\">|<\/span>   <span class=\"token number\">31<\/span> <span class=\"token operator\">|<\/span> M      <span class=\"token operator\">|<\/span><br \/>\n<span class=\"token operator\">&#043;<\/span><span class=\"token comment\">&#8212;-&#043;&#8212;&#8212;&#8211;&#043;&#8212;&#8212;&#043;&#8212;&#8212;&#8211;&#043;<\/span><br \/>\n<span class=\"token number\">3<\/span> <span class=\"token keyword\">rows<\/span> <span class=\"token operator\">in<\/span> <span class=\"token keyword\">set<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">0.02<\/span> sec<span class=\"token punctuation\">)<\/span><\/p>\n<p>MySQL <span class=\"token punctuation\">[<\/span><span class=\"token punctuation\">(<\/span>none<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">]<\/span><span class=\"token operator\">&gt;<\/span> <span class=\"token keyword\">select<\/span> <span class=\"token operator\">*<\/span> <span class=\"token keyword\">from<\/span> school<span class=\"token punctuation\">.<\/span>student<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token operator\">&#043;<\/span><span class=\"token comment\">&#8212;-&#043;&#8212;&#8212;&#8211;&#043;&#8212;&#8212;&#043;&#8212;&#8212;&#8211;&#043;<\/span><br \/>\n<span class=\"token operator\">|<\/span> id <span class=\"token operator\">|<\/span> name   <span class=\"token operator\">|<\/span> age  <span class=\"token operator\">|<\/span> gender <span class=\"token operator\">|<\/span><br \/>\n<span class=\"token operator\">&#043;<\/span><span class=\"token comment\">&#8212;-&#043;&#8212;&#8212;&#8211;&#043;&#8212;&#8212;&#043;&#8212;&#8212;&#8211;&#043;<\/span><br \/>\n<span class=\"token operator\">|<\/span> <span class=\"token number\">10<\/span> <span class=\"token operator\">|<\/span> \u8def\u98de   <span class=\"token operator\">|<\/span>   <span class=\"token number\">20<\/span> <span class=\"token operator\">|<\/span> M      <span class=\"token operator\">|<\/span><br \/>\n<span class=\"token operator\">|<\/span> <span class=\"token number\">11<\/span> <span class=\"token operator\">|<\/span> \u9e23\u4eba   <span class=\"token operator\">|<\/span>   <span class=\"token number\">20<\/span> <span class=\"token operator\">|<\/span> M      <span class=\"token operator\">|<\/span><br \/>\n<span class=\"token operator\">|<\/span> <span class=\"token number\">12<\/span> <span class=\"token operator\">|<\/span> \u5361\u5361\u897f <span class=\"token operator\">|<\/span>   <span class=\"token number\">32<\/span> <span class=\"token operator\">|<\/span> M      <span class=\"token operator\">|<\/span><br \/>\n<span class=\"token operator\">&#043;<\/span><span class=\"token comment\">&#8212;-&#043;&#8212;&#8212;&#8211;&#043;&#8212;&#8212;&#043;&#8212;&#8212;&#8211;&#043;<\/span><br \/>\n<span class=\"token number\">3<\/span> <span class=\"token keyword\">rows<\/span> <span class=\"token operator\">in<\/span> <span class=\"token keyword\">set<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">0.00<\/span> sec<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token comment\">#\u5b9e\u9a8c\u7ed3\u8bba&#xff1a;\u67e5\u8be2\u8bf7\u6c42\u5168\u90e8\u4e0b\u53d1\u81f3\u4ece\u8282\u70b9&#xff0c;\u5b9e\u73b0\u8bfb\u5199\u5206\u79bb&#xff1b;\u591a\u6b21\u67e5\u8be2\u7ed3\u679c\u4e0d\u540c&#xff0c;\u8bc1\u660e\u8bfb\u8bf7\u6c42\u5728mysql-slave01\u3001mysql-slave02\u4e4b\u95f4\u8f6e\u8be2\u8c03\u5ea6\u3002<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1.\u4e3b\u4ece\u590d\u5236\u548c\u8bfb\u5199\u5206\u79bb<br \/>\n\u6458\u8981&#xff1a; \u672c\u6587\u8be6\u7ec6\u4ecb\u7ecd\u4e86 MySQL \u4e3b\u4ece\u590d\u5236\u4e0e\u8bfb\u5199\u5206\u79bb\u7684\u5b8c\u6574\u90e8\u7f72\u4e0e\u5b9e\u8df5\u6d41\u7a0b\u3002\u9996\u5148\u9610\u8ff0\u4e86\u4e3b\u4ece\u590d\u5236\u7684\u6838\u5fc3\u539f\u7406&#xff08;binlog\u3001IO\u7ebf\u7a0b\u3001SQL\u7ebf\u7a0b&#xff09;\u4e0e\u8bfb\u5199\u5206\u79bb\u7684\u76ee\u6807&#xff08;\u6570\u636e\u5197\u4f59\u3001\u63d0\u5347\u5e76\u53d1&#xff09;\u3002\u968f\u540e&#xff0c;\u901a\u8fc7\u4e00\u4e2a\u5305\u542b MySQL \u4e3b\u5e93\u3001\u4e24\u4e2a\u4ece\u5e93\u3001Amoeba \u4ee3\u7406\u670d\u52a1\u5668\u53ca\u6d4b\u8bd5\u5ba2\u6237\u7aef\u7684\u5b9e\u9a8c\u62d3\u6251&#xff0c;\u9010\u6b65\u6f14\u793a\u4e86\u73af\u5883\u51c6\u5907\u3001\u65f6\u95f4\u540c\u6b65\u3001MySQL \u4e3b\u4ece\u914d\u7f6e\u3001Amoeba 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