{"id":61993,"date":"2026-01-19T03:05:54","date_gmt":"2026-01-18T19:05:54","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/61993.html"},"modified":"2026-01-19T03:05:54","modified_gmt":"2026-01-18T19:05:54","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8%e6%9c%8d%e5%8a%a1%e5%99%a8-ubuntu-22-04-%e4%b8%8a%e9%83%a8%e7%bd%b2-mariadb-10-11-galera-%e5%a4%9a%e4%b8%bb%e9%ab%98%e5%8f%af%e7%94%a8%e6%9e%b6%e6%9e%84%e5%ae%8c%e6%95%b4","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/61993.html","title":{"rendered":"\u5982\u4f55\u5728\u670d\u52a1\u5668 Ubuntu 22.04 \u4e0a\u90e8\u7f72 MariaDB 10.11 + Galera \u591a\u4e3b\u9ad8\u53ef\u7528\u67b6\u6784\u5b8c\u6574\u6559\u7a0b"},"content":{"rendered":"<p>\u5728\u73b0\u4ee3\u4e92\u8054\u7f51\u67b6\u6784\u4e2d&#xff0c;\u9ad8\u53ef\u7528\u3001\u53ef\u6269\u5c55\u7684\u6570\u636e\u5e93\u96c6\u7fa4\u662f\u627f\u8f7d\u5173\u952e\u4e1a\u52a1\u7684\u57fa\u7840\u8bbe\u65bd\u6838\u5fc3\u3002MariaDB 10.11 \u4e0e Galera Cluster \u7ed3\u5408&#xff0c;\u80fd\u591f\u5b9e\u73b0\u771f\u6b63\u7684\u591a\u4e3b\u590d\u5236\u3001\u9ad8\u53ef\u7528\u81ea\u52a8\u6545\u969c\u6062\u590d\u548c\u4e00\u81f4\u6027\u4fdd\u8bc1\u3002A5\u6570\u636e\u5c06\u57fa\u4e8e Ubuntu 22.04 \u64cd\u4f5c\u7cfb\u7edf&#xff0c;\u4ece\u786c\u4ef6\u9009\u578b\u3001\u7cfb\u7edf\u8c03\u4f18\u3001\u73af\u5883\u51c6\u5907\u3001MariaDB &#043; Galera \u5b89\u88c5\u3001\u96c6\u7fa4\u914d\u7f6e\u3001\u6027\u80fd\u6d4b\u8bd5\u4e0e\u8bc4\u4f30\u7b49\u5b8c\u6574\u6d41\u7a0b\u8fdb\u884c\u6280\u672f\u6df1\u5ea6\u8bb2\u89e3\u3002<\/p>\n<hr \/>\n<h3>\u4e00\u3001\u65b9\u6848\u6982\u89c8<\/h3>\n<p>\u5728\u672c\u6559\u7a0b\u4e2d&#xff0c;\u6211\u4eec\u5c06\u6784\u5efa\u4e00\u4e2a\u4e09\u8282\u70b9\u7684 MariaDB &#043; Galera \u591a\u4e3b\u96c6\u7fa4&#xff1a;<\/p>\n<ul>\n<li>\u8282\u70b9 A \/ B \/ C&#xff1a;\u4e09\u53f0\u72ec\u7acb\u670d\u52a1\u5668&#xff08;\u7269\u7406\u6216\u4e91\u4e3b\u673a\u5747\u53ef&#xff09;<\/li>\n<li>\u64cd\u4f5c\u7cfb\u7edf&#xff1a;Ubuntu Server 22.04 LTS x86_64<\/li>\n<li>\u6570\u636e\u5e93&#xff1a;MariaDB 10.11<\/li>\n<li>\u9ad8\u53ef\u7528\u7ec4\u4ef6&#xff1a;Galera wsrep<\/li>\n<li>\u8d1f\u8f7d\u5747\u8861&#xff08;\u53ef\u9009&#xff09;&#xff1a;HAProxy &#043; Keepalived<\/li>\n<\/ul>\n<p>\u6838\u5fc3\u76ee\u6807&#xff1a;<\/p>\n<li>\u5b9e\u73b0\u4e09\u8282\u70b9\u591a\u4e3b\u5199\u5165\u3001\u8bfb\u6269\u5c55<\/li>\n<li>\u81ea\u52a8\u6545\u969c\u68c0\u6d4b\u4e0e\u5bb9\u9519\u5207\u6362<\/li>\n<li>\u4fdd\u8bc1\u6570\u636e\u4e00\u81f4\u6027&#xff08;\u540c\u6b65\u590d\u5236&#xff09;<\/li>\n<hr \/>\n<h3>\u4e8c\u3001\u9999\u6e2f\u670d\u52a1\u5668www.a5idc.com\u786c\u4ef6\u4e0e\u7cfb\u7edf\u914d\u7f6e\u5efa\u8bae<\/h3>\n<p>\u4ee5\u4e0b\u4e3a\u63a8\u8350\u7684\u786c\u4ef6\u914d\u7f6e&#xff08;\u6839\u636e\u4e1a\u52a1\u89c4\u6a21\u8c03\u6574&#xff09;&#xff1a;<\/p>\n<table>\n<tr>\u9879\u76ee\u63a8\u8350\u914d\u7f6e\u7b49\u7ea7\u53c2\u6570\u8bf4\u660e<\/tr>\n<tbody>\n<tr>\n<td>CPU<\/td>\n<td>\u4e2d\u7b49\/\u9ad8<\/td>\n<td>8 \u6838\u4ee5\u4e0a&#xff08;Intel Xeon \/ AMD EPYC&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>\u5185\u5b58<\/td>\n<td>\u4e2d\u7b49\/\u9ad8<\/td>\n<td>32GB \u6216\u66f4\u9ad8<\/td>\n<\/tr>\n<tr>\n<td>\u5b58\u50a8<\/td>\n<td>NVMe SSD<\/td>\n<td>1TB NVMe SSD (\u81f3\u5c11 500MB\/s&#043; \u8bfb\u5199)<\/td>\n<\/tr>\n<tr>\n<td>\u7f51\u7edc<\/td>\n<td>10GbE<\/td>\n<td>\u4f4e\u5ef6\u8fdf\u9ad8\u5e26\u5bbd&#xff08;\u96c6\u7fa4\u8282\u70b9\u95f4&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>\u64cd\u4f5c\u7cfb\u7edf<\/td>\n<td>\u6700\u65b0\u7a33\u5b9a\u7248<\/td>\n<td>Ubuntu Server 22.04 LTS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u8bf4\u660e&#xff1a;<\/p>\n<ul>\n<li>\u5173\u952e\u662f\u5b58\u50a8\u548c\u7f51\u7edc\u6027\u80fd&#xff0c;SSD \u8bfb\u5199\u5ef6\u8fdf\u4f4e\u53ef\u63d0\u5347\u540c\u6b65\u590d\u5236\u6027\u80fd\u3002<\/li>\n<li>\u7f51\u7edc\u5efa\u8bae\u72ec\u7acb\u5185\u7f51&#xff0c;\u7528\u4e8e Galera \u901a\u4fe1\u3002<\/li>\n<\/ul>\n<hr \/>\n<h3>\u4e09\u3001\u7cfb\u7edf\u51c6\u5907\u4e0e\u4f18\u5316<\/h3>\n<h4>3.1 \u57fa\u7840\u73af\u5883<\/h4>\n<p>\u4ee5\u4e09\u53f0\u670d\u52a1\u5668\u5206\u522b\u547d\u540d\u4e3a db-node1\u3001db-node2\u3001db-node3\u3002\u5047\u8bbe IP \u5982\u4e0b&#xff1a;<\/p>\n<table>\n<tr>\u8282\u70b9\u5185\u7f51 IP<\/tr>\n<tbody>\n<tr>\n<td>db-node1<\/td>\n<td>10.0.1.11<\/td>\n<\/tr>\n<tr>\n<td>db-node2<\/td>\n<td>10.0.1.12<\/td>\n<\/tr>\n<tr>\n<td>db-node3<\/td>\n<td>10.0.1.13<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>3.2 \u7cfb\u7edf\u4f18\u5316\u53c2\u6570<\/h4>\n<p>\u7f16\u8f91 sysctl \u914d\u7f6e&#xff1a;<\/p>\n<p><span class=\"token function\">cat<\/span> <span class=\"token operator\">&lt;&lt;<\/span><span class=\"token string\">EOF<span class=\"token bash punctuation\"> <span class=\"token operator\">|<\/span> <span class=\"token function\">sudo<\/span> <span class=\"token function\">tee<\/span> \/etc\/sysctl.d\/99-mariadb-galera.conf<\/span><br \/>\nnet.core.somaxconn&#061;1024<br \/>\nnet.ipv4.tcp_tw_reuse&#061;1<br \/>\nnet.ipv4.ip_local_port_range&#061;1024 65000<br \/>\nfs.file-max&#061;500000<br \/>\nvm.swappiness&#061;1<br \/>\nEOF<\/span><br \/>\n<span class=\"token function\">sudo<\/span> sysctl &#8211;system<\/p>\n<p>\u8bbe\u7f6e\u6587\u4ef6\u53e5\u67c4\u9650\u5236&#xff1a;<\/p>\n<p><span class=\"token function\">cat<\/span> <span class=\"token operator\">&lt;&lt;<\/span><span class=\"token string\">EOF<span class=\"token bash punctuation\"> <span class=\"token operator\">|<\/span> <span class=\"token function\">sudo<\/span> <span class=\"token function\">tee<\/span> \/etc\/security\/limits.d\/99-mariadb.conf<\/span><br \/>\nmysql    soft    nofile    100000<br \/>\nmysql    hard    nofile    200000<br \/>\nEOF<\/span><\/p>\n<hr \/>\n<h3>\u56db\u3001\u5b89\u88c5 MariaDB 10.11 \u4e0e Galera<\/h3>\n<h4>4.1 \u6dfb\u52a0\u5b98\u65b9\u6e90<\/h4>\n<p>\u5728\u4e09\u53f0\u8282\u70b9\u4e0a\u6267\u884c&#xff1a;<\/p>\n<p><span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> update<br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> <span class=\"token function\">install<\/span> -y software-properties-common<br \/>\n<span class=\"token function\">sudo<\/span> add-apt-repository <span class=\"token string\">&#039;deb [arch&#061;amd64] https:\/\/mirror.mariadb.org\/repo\/10.11\/ubuntu jammy main&#039;<\/span><br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> update<\/p>\n<h4>4.2 \u5b89\u88c5 MariaDB Server<\/h4>\n<p><span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> <span class=\"token function\">install<\/span> -y mariadb-server galera-4 mariadb-backup<\/p>\n<p>\u9a8c\u8bc1\u7248\u672c&#xff1a;<\/p>\n<p>mysql &#8211;version<br \/>\n<span class=\"token comment\"># expected: mysql  Ver 15.1 Distrib 10.11.x-MariaDB<\/span><\/p>\n<hr \/>\n<h3>\u4e94\u3001Galera \u914d\u7f6e<\/h3>\n<h4>5.1 \u8282\u70b9\u5171\u7528\u914d\u7f6e\u7247\u6bb5<\/h4>\n<p>\u7f16\u8f91 \/etc\/mysql\/mariadb.conf.d\/galera.cnf&#xff1a;<\/p>\n<p>[galera]<br \/>\n# Galera settings<br \/>\nwsrep_on&#061;ON<br \/>\nwsrep_provider&#061;\/usr\/lib\/galera\/libgalera_smm.so<\/p>\n<p># SST method (\u7528\u4e8e\u5168\u91cf\u540c\u6b65)<br \/>\nwsrep_sst_method&#061;rsync<\/p>\n<p># \u96c6\u7fa4\u540d\u5b57<br \/>\nwsrep_cluster_name&#061;&#034;mariadb_galera_cluster&#034;<\/p>\n<p># \u4e09\u4e2a\u8282\u70b9\u7684\u5185\u7f51 IP \u5217\u8868<br \/>\nwsrep_cluster_address&#061;&#034;gcomm:\/\/10.0.1.11,10.0.1.12,10.0.1.13&#034;<\/p>\n<p># Galera \u5e8f\u5217\u9ed8\u8ba4\u7aef\u53e3<br \/>\nwsrep_node_incoming_address&#061;&#034;10.0.1.X&#034;<br \/>\nwsrep_node_name&#061;&#034;db-nodeX&#034;<\/p>\n<p>\u6ce8\u610f&#xff1a;<\/p>\n<ul>\n<li>wsrep_node_incoming_address \u4e0e wsrep_node_name \u9700\u5206\u522b\u5728\u4e09\u53f0\u8282\u70b9\u4e0a\u8bbe\u7f6e\u4e0d\u540c\u503c\u3002<\/li>\n<\/ul>\n<h4>5.2 MariaDB \u914d\u7f6e\u91cd\u8981\u53c2\u6570<\/h4>\n<p>\u5728 \/etc\/mysql\/mariadb.conf.d\/50-server.cnf \u4e2d\u8bbe\u7f6e&#xff1a;<\/p>\n<p>[mysqld]<br \/>\nbind-address&#061;0.0.0.0<br \/>\nbinlog_format&#061;ROW<br \/>\ndefault_storage_engine&#061;InnoDB<br \/>\ninnodb_autoinc_lock_mode&#061;2<\/p>\n<p># Galera \u590d\u5236\u4f18\u5316<br \/>\nwsrep_slave_threads&#061;4<br \/>\ninnodb_flush_log_at_trx_commit&#061;2<br \/>\ninnodb_buffer_pool_size&#061;12G<br \/>\ninnodb_log_file_size&#061;512M<br \/>\ninnodb_file_per_table&#061;1<\/p>\n<p># \u5141\u8bb8\u5927\u91cf\u8fde\u63a5<br \/>\nmax_connections&#061;1000<\/p>\n<p>\u89e3\u91ca\u5173\u952e\u9879&#xff1a;<\/p>\n<ul>\n<li>binlog_format&#061;ROW&#xff1a;\u5fc5\u9700\u7528\u4e8e Galera \u7684 row-based \u590d\u5236\u3002<\/li>\n<li>innodb_autoinc_lock_mode&#061;2&#xff1a;\u63d0\u9ad8\u591a\u4e3b\u81ea\u589e\u6027\u80fd\u3002<\/li>\n<li>innodb_flush_log_at_trx_commit&#061;2&#xff1a;\u5728\u6027\u80fd\u548c\u5b89\u5168\u95f4\u6298\u4e2d\u3002<\/li>\n<\/ul>\n<hr \/>\n<h3>\u516d\u3001\u5f15\u5bfc\u96c6\u7fa4\u4e0e\u542f\u52a8<\/h3>\n<p>\u5728 db-node1 \u4e0a\u6267\u884c&#xff1a;<\/p>\n<p><span class=\"token function\">sudo<\/span> systemctl stop mariadb<br \/>\n<span class=\"token function\">sudo<\/span> galera_new_cluster<\/p>\n<p>\u786e\u8ba4\u5df2\u521b\u5efa\u96c6\u7fa4&#xff1a;<\/p>\n<p>mysql -u root -e <span class=\"token string\">&#034;SHOW STATUS LIKE &#039;wsrep_cluster_size&#039;;&#034;<\/span><br \/>\n<span class=\"token comment\"># expected: 1<\/span><\/p>\n<p>\u5728\u5176\u4ed6\u8282\u70b9\u4e0a&#xff1a;<\/p>\n<p><span class=\"token function\">sudo<\/span> systemctl restart mariadb<\/p>\n<p>\u68c0\u67e5\u96c6\u7fa4\u5927\u5c0f\u5e94\u4e3a 3&#xff1a;<\/p>\n<p>mysql -u root -e <span class=\"token string\">&#034;SHOW STATUS LIKE &#039;wsrep_cluster_size&#039;;&#034;<\/span><br \/>\n<span class=\"token comment\"># expected: 3<\/span><\/p>\n<p>\u5982\u663e\u793a\u4e0d\u6b63\u786e&#xff0c;\u68c0\u67e5\u5404\u8282\u70b9\u7684 \/var\/log\/mysql\/error.log\u3002<\/p>\n<hr \/>\n<h3>\u4e03\u3001\u9a8c\u8bc1\u591a\u4e3b\u5199\u5165\u4e00\u81f4\u6027<\/h3>\n<p>\u5728 db-node1&#xff1a;<\/p>\n<p><span class=\"token keyword\">USE<\/span> test<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">CREATE<\/span> <span class=\"token keyword\">TABLE<\/span> t1 <span class=\"token punctuation\">(<\/span>id <span class=\"token keyword\">INT<\/span> <span class=\"token keyword\">PRIMARY<\/span> <span class=\"token keyword\">KEY<\/span> <span class=\"token keyword\">AUTO_INCREMENT<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">value<\/span> <span class=\"token keyword\">VARCHAR<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">50<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">INSERT<\/span> <span class=\"token keyword\">INTO<\/span> t1 <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">value<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">VALUES<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;node1_data&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u5728 db-node2&#xff1a;<\/p>\n<p><span class=\"token keyword\">SELECT<\/span> <span class=\"token operator\">*<\/span> <span class=\"token keyword\">FROM<\/span> test<span class=\"token punctuation\">.<\/span>t1<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token comment\"># expected: \u540c\u6837\u53ef\u89c1 node1_data<\/span><br \/>\n<span class=\"token keyword\">INSERT<\/span> <span class=\"token keyword\">INTO<\/span> t1 <span class=\"token punctuation\">(<\/span><span class=\"token keyword\">value<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">VALUES<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;node2_data&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u5728\u4efb\u610f\u8282\u70b9\u9a8c\u8bc1&#xff1a;<\/p>\n<p><span class=\"token keyword\">SELECT<\/span> <span class=\"token operator\">*<\/span> <span class=\"token keyword\">FROM<\/span> test<span class=\"token punctuation\">.<\/span>t1<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token comment\"># expected: node1_data, node2_data<\/span><\/p>\n<hr \/>\n<h3>\u516b\u3001\u6027\u80fd\u8bc4\u4f30\u4e0e\u6307\u6807\u76d1\u63a7<\/h3>\n<h4>8.1 \u96c6\u7fa4\u5173\u952e\u6307\u6807<\/h4>\n<table>\n<tr>\u53c2\u6570\u8bf4\u660e<\/tr>\n<tbody>\n<tr>\n<td>wsrep_cluster_size<\/td>\n<td>\u96c6\u7fa4\u8282\u70b9\u6570\u91cf<\/td>\n<\/tr>\n<tr>\n<td>wsrep_ready<\/td>\n<td>\u662f\u5426\u6b63\u5e38\u63a5\u53d7\u8bf7\u6c42<\/td>\n<\/tr>\n<tr>\n<td>wsrep_flow_control_paused<\/td>\n<td>\u6d41\u63a7\u7b49\u5f85<\/td>\n<\/tr>\n<tr>\n<td>wsrep_local_recv_queue<\/td>\n<td>\u672c\u5730\u63a5\u6536\u961f\u5217\u957f\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>Threads_running<\/td>\n<td>\u6d3b\u8dc3\u7ebf\u7a0b\u6570<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4e00\u952e\u67e5\u770b&#xff1a;<\/p>\n<p><span class=\"token function\">watch<\/span> -n <span class=\"token number\">2<\/span> <span class=\"token string\">&#034;mysql -e <span class=\"token entity\" title=\"\\\\&#034;\">\\\\&#034;<\/span>SHOW STATUS LIKE &#039;wsrep_%&#039;;<span class=\"token entity\" title=\"\\\\&#034;\">\\\\&#034;<\/span>&#034;<\/span><\/p>\n<h4>8.2 \u538b\u529b\u6d4b\u8bd5<\/h4>\n<p>\u4f7f\u7528 sysbench \u8fdb\u884c\u538b\u6d4b&#xff1a;<\/p>\n<p><span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> <span class=\"token function\">install<\/span> -y sysbench<\/p>\n<p>sysbench oltp_read_write <span class=\"token punctuation\">\\\\<\/span><br \/>\n    &#8211;db-driver<span class=\"token operator\">&#061;<\/span>mysql <span class=\"token punctuation\">\\\\<\/span><br \/>\n    &#8211;mysql-user<span class=\"token operator\">&#061;<\/span>root <span class=\"token punctuation\">\\\\<\/span><br \/>\n    &#8211;mysql-db<span class=\"token operator\">&#061;<\/span>test <span class=\"token punctuation\">\\\\<\/span><br \/>\n    &#8211;tables<span class=\"token operator\">&#061;<\/span><span class=\"token number\">10<\/span> <span class=\"token punctuation\">\\\\<\/span><br \/>\n    &#8211;table-size<span class=\"token operator\">&#061;<\/span><span class=\"token number\">100000<\/span> <span class=\"token punctuation\">\\\\<\/span><br \/>\n    &#8211;threads<span class=\"token operator\">&#061;<\/span><span class=\"token number\">32<\/span> <span class=\"token punctuation\">\\\\<\/span><br \/>\n    &#8211;time<span class=\"token operator\">&#061;<\/span><span class=\"token number\">600<\/span> <span class=\"token punctuation\">\\\\<\/span><br \/>\n    run<\/p>\n<p>\u8bb0\u5f55 QPS\u3001\u4e8b\u52a1\u54cd\u5e94\u65f6\u95f4\u7b49\u3002<\/p>\n<hr \/>\n<h3>\u4e5d\u3001\u81ea\u52a8\u6545\u969c\u8f6c\u79fb\u4e0e\u8d1f\u8f7d\u5747\u8861\u8bbe\u8ba1&#xff08;HA&#xff09;<\/h3>\n<h4>9.1 \u5b89\u88c5 HAProxy<\/h4>\n<p>\u5728\u5355\u72ec\u4e00\u53f0 LB \u8282\u70b9&#xff1a;<\/p>\n<p><span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> <span class=\"token function\">install<\/span> -y haproxy<\/p>\n<p>HAProxy \u914d\u7f6e \/etc\/haproxy\/haproxy.cfg \u4e2d\u52a0\u5165&#xff1a;<\/p>\n<p>frontend mysql_front<br \/>\n    bind *:3306<br \/>\n    mode tcp<br \/>\n    default_backend mysql_back<\/p>\n<p>backend mysql_back<br \/>\n    mode tcp<br \/>\n    balance roundrobin<br \/>\n    option mysql-check user haproxy_check<br \/>\n    server db1 10.0.1.11:3306 check<br \/>\n    server db2 10.0.1.12:3306 check<br \/>\n    server db3 10.0.1.13:3306 check<\/p>\n<h4>9.2 Keepalived&#xff08;\u53ef\u9009&#xff09;<\/h4>\n<p>\u63d0\u4f9b VIP \u9ad8\u53ef\u7528\u3002<\/p>\n<p>\u793a\u4f8b&#xff1a;<\/p>\n<p>vrrp_instance VI_1 <span class=\"token punctuation\">{<\/span><br \/>\n    state MASTER<br \/>\n    interface eth0<br \/>\n    virtual_router_id <span class=\"token number\">51<\/span><br \/>\n    priority <span class=\"token number\">100<\/span><br \/>\n    authentication <span class=\"token punctuation\">{<\/span><br \/>\n        auth_type PASS<br \/>\n        auth_pass <span class=\"token number\">1234<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n    virtual_ipaddress <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token number\">10.0<\/span>.1.100\/24<br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<hr \/>\n<h3>\u5341\u3001SST \u4e0e IST \u673a\u5236\u8be6\u89e3<\/h3>\n<table>\n<tr>\u673a\u5236\u89e6\u53d1\u6761\u4ef6\u7279\u70b9<\/tr>\n<tbody>\n<tr>\n<td>SST<\/td>\n<td>\u65b0\u8282\u70b9\u52a0\u5165\u3001\u5927\u5dee\u5f02<\/td>\n<td>\u5168\u91cf\u590d\u5236&#xff0c;\u5f00\u9500\u8f83\u5927<\/td>\n<\/tr>\n<tr>\n<td>IST<\/td>\n<td>\u8282\u70b9\u77ed\u6682\u4e2d\u65ad\u540e\u52a0\u5165<\/td>\n<td>\u589e\u91cf\u540c\u6b65&#xff0c;\u65e0\u9700\u5168\u91cf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u672c\u6559\u7a0b\u4f7f\u7528 rsync&#xff0c;\u5982\u9700\u66f4\u9ad8\u6548\u5efa\u8bae\u4f7f\u7528 mariabackup&#xff1a;<\/p>\n<p>wsrep_sst_method&#061;mariabackup<br \/>\nwsrep_sst_auth&#061;&#034;sst_user:password&#034;<\/p>\n<hr \/>\n<h3>\u5341\u4e00\u3001\u5b89\u5168\u8bbe\u7f6e<\/h3>\n<h4>11.1 \u914d\u7f6e MariaDB \u7528\u6237<\/h4>\n<p><span class=\"token keyword\">CREATE<\/span> <span class=\"token keyword\">USER<\/span> <span class=\"token string\">&#039;sst_user&#039;<\/span><span class=\"token variable\">&#064;&#039;%&#039;<\/span> IDENTIFIED <span class=\"token keyword\">BY<\/span> <span class=\"token string\">&#039;secure_password&#039;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">GRANT<\/span> RELOAD<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">LOCK<\/span> <span class=\"token keyword\">TABLES<\/span><span class=\"token punctuation\">,<\/span> PROCESS<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">REPLICATION<\/span> CLIENT <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> <span class=\"token string\">&#039;sst_user&#039;<\/span><span class=\"token variable\">&#064;&#039;%&#039;<\/span><span class=\"token punctuation\">;<\/span><br \/>\nFLUSH <span class=\"token keyword\">PRIVILEGES<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<h4>11.2 \u9632\u706b\u5899\u89c4\u5219<\/h4>\n<p><span class=\"token function\">sudo<\/span> ufw allow from <span class=\"token number\">10.0<\/span>.1.0\/24 to any port <span class=\"token number\">3306<\/span><br \/>\n<span class=\"token function\">sudo<\/span> ufw allow from <span class=\"token number\">10.0<\/span>.1.0\/24 to any port <span class=\"token number\">4567<\/span><br \/>\n<span class=\"token function\">sudo<\/span> ufw allow from <span class=\"token number\">10.0<\/span>.1.0\/24 to any port <span class=\"token number\">4568<\/span><br \/>\n<span class=\"token function\">sudo<\/span> ufw allow from <span class=\"token number\">10.0<\/span>.1.0\/24 to any port <span class=\"token number\">4444<\/span><\/p>\n<hr \/>\n<h3>\u5341\u4e8c\u3001\u5e38\u89c1\u6545\u969c\u6392\u67e5<\/h3>\n<h4>12.1 \u8282\u70b9\u65e0\u6cd5\u52a0\u5165\u96c6\u7fa4<\/h4>\n<p>\u68c0\u67e5&#xff1a;<\/p>\n<p><span class=\"token function\">grep<\/span> -i <span class=\"token string\">&#034;wsrep&#034;<\/span> \/var\/log\/mysql\/error.log<\/p>\n<p>\u53ef\u80fd\u539f\u56e0&#xff1a;<\/p>\n<ul>\n<li>\u7f51\u7edc\u4e0d\u901a<\/li>\n<li>\u914d\u7f6e\u95f4\u5730\u5740\u9519\u8bef<\/li>\n<\/ul>\n<h4>12.2 \u6570\u636e\u4e0d\u4e00\u81f4<\/h4>\n<p>\u4f7f\u7528 CHECKSUM TABLE \u5bf9\u6bd4&#xff1a;<\/p>\n<p>CHECKSUM <span class=\"token keyword\">TABLE<\/span> test<span class=\"token punctuation\">.<\/span>t1<span class=\"token punctuation\">;<\/span><\/p>\n<hr \/>\n<h3>\u7ed3\u8bed<\/h3>\n<p>A5\u6570\u636e\u672c\u6559\u7a0b\u63d0\u4f9b\u4e86\u5728 Ubuntu 22.04 \u4e0a\u90e8\u7f72 MariaDB 10.11 &#043; Galera 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10.11 \u4e0e Galera Cluster \u7ed3\u5408&#xff0c;\u80fd\u591f\u5b9e\u73b0\u771f\u6b63\u7684\u591a\u4e3b\u590d\u5236\u3001\u9ad8\u53ef\u7528\u81ea\u52a8\u6545\u969c\u6062\u590d\u548c\u4e00\u81f4\u6027\u4fdd\u8bc1\u3002A5\u6570\u636e\u5c06\u57fa\u4e8e Ubuntu 22.04 \u64cd\u4f5c\u7cfb\u7edf&#xff0c;\u4ece\u786c\u4ef6\u9009\u578b\u3001\u7cfb\u7edf\u8c03\u4f18\u3001\u73af\u5883\u51c6\u5907\u3001MariaDB  Galera \u5b89\u88c5\u3001\u96c6\u7fa4\u914d\u7f6e\u3001\u6027\u80fd\u6d4b\u8bd5\u4e0e\u8bc4\u4f30\u7b49\u5b8c\u6574\u6d41\u7a0b\u8fdb\u884c\u6280\u672f\u6df1\u5ea6\u8bb2\u89e3\u3002 \u4e00\u3001\u65b9\u6848\u6982\u89c8<br \/>\n\u5728\u672c\u6559\u7a0b\u4e2d&#xff0c;\u6211\u4eec\u5c06\u6784\u5efa\u4e00\u4e2a\u4e09\u8282\u70b9<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[937,103,43],"topic":[],"class_list":["post-61993","post","type-post","status-publish","format-standard","hentry","category-server","tag-mariadb","tag-ubuntu","tag-43"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5982\u4f55\u5728\u670d\u52a1\u5668 Ubuntu 22.04 \u4e0a\u90e8\u7f72 MariaDB 10.11 + Galera \u591a\u4e3b\u9ad8\u53ef\u7528\u67b6\u6784\u5b8c\u6574\u6559\u7a0b - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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