{"id":37,"date":"2009-09-23T16:00:06","date_gmt":"2009-09-23T08:00:06","guid":{"rendered":"http:\/\/micy.cn\/blog\/?p=37"},"modified":"2009-09-23T16:00:06","modified_gmt":"2009-09-23T08:00:06","slug":"%e5%8d%95%e6%9c%ba%e5%90%af%e5%8a%a8%e5%a4%9a%e4%b8%aamysql-server","status":"publish","type":"post","link":"http:\/\/micy.cn\/blog\/2009\/09\/23\/%e5%8d%95%e6%9c%ba%e5%90%af%e5%8a%a8%e5%a4%9a%e4%b8%aamysql-server\/","title":{"rendered":"\u5355\u673a\u542f\u52a8\u591a\u4e2aMySQL Server"},"content":{"rendered":"<p>\u6709\u65f6\u5019\u6211\u4eec\u9700\u8981\u5728\u4e00\u53f0\u670d\u52a1\u5668\u542f\u52a8\u591a\u4e2a MySql Server\u3002\u6709\u4e00\u4e2a\u65b9\u6cd5\u662f\u4f7f\u7528\u5b98\u65b9\u7684\u591aserver\u7ba1\u7406\u5de5\u5177 <a href=\"http:\/\/dev.mysql.com\/doc\/refman\/5.0\/en\/mysqld-multi.html\" target=\"_blank\" rel=\"noopener\">mysqld_multi<\/a> \uff0c\u9002\u5408\u591aserver\u8fd0\u884c\u65f6\u7684\u7ba1\u7406\uff0c\u6709\u4e13\u7528\u7684\u914d\u7f6e\u9879\u65b9\u4fbf\u65e5\u5e38\u7ba1\u7406\u7ef4\u62a4\u3002\u6216\u8005\u5982\u679c\u4e0d\u60f3\u7528 mysqld_multi\uff0c\u6211\u4eec\u770b\u770b\u5e55\u540e\u90fd\u505a\u4e86\u4ec0\u4e48\uff0c\u7b80\u5355\u7684\u81ea\u5df1\u52a8\u624b\u914d\u7f6e\u4e00\u4e0b\u3002<\/p>\n<p>\u8fd9\u7bc7\u6765\u8bb2\u8bb2\u600e\u4e48\u901a\u8fc7\u81ea\u5df1\u914d\u7f6e\uff0c\u542f\u52a8\u591a\u4e2amysqld\u3002<\/p>\n<p>\u65e0\u8bba\u662f\u53d1\u884c\u7248\u5305\u7ba1\u7406\u5de5\u5177\u5b89\u88c5\u7684\uff0c\u8fd8\u662f\u81ea\u5df1\u7f16\u8bd1\u5b89\u88c5\u7684\uff0c\u90fd\u4f1a\u9ed8\u8ba4\u8bfb\u53d6 my.cnf \u6587\u4ef6\uff0c\u4f4d\u7f6e\u4e00\u822c\u662f \/etc\/my.cnf \u3001$MYSQL_HOME\/my.cnf \u7b49\u3002\u53d1\u884c\u7248\u5305\u7ba1\u7406\u5de5\u5177\u4e00\u822c\u53ea\u4f1a\u5b89\u88c5\u5728\u56fa\u5b9a\u7684\u4f4d\u7f6e\uff0c\u4e0d\u65b9\u4fbf\u540c\u65f6\u88c5\u4e24\u4e2a mysql server\u3002\u81ea\u5df1\u7f16\u8bd1\u7684\u8bdd\uff0c\u4e5f\u4e0d\u65b9\u4fbf\u4e34\u65f6\u518d install \u5230\u5176\u4ed6\u4f4d\u7f6e\u548c\u8bfb\u53d6\u53e6\u5916\u7684 my.cnf \u6587\u4ef6\u3002<\/p>\n<p>\u53c2\u8003 <a href=\"http:\/\/dev.mysql.com\/doc\/refman\/5.0\/en\/option-files.html\" target=\"_blank\" rel=\"noopener\">MySQL \u5b98\u65b9\u624b\u518c\u7684\u5185\u5bb9<\/a>\uff0c\u4f7f\u7528\u73b0\u6709\u7684mysql\u7cfb\u5217\u53ef\u6267\u884c\u7a0b\u5e8f\uff0c\u5728\u542f\u52a8server\u548cclient\u65f6\uff0c\u6307\u5b9a <code>--defaults-file<\/code> \u53c2\u6570\uff0c\u5373\u523b\u8fbe\u5230\u6548\u679c\u3002<\/p>\n<p><strong>1\u3001\u7f16\u8f91\u4e00\u4e2a\u65b0\u7684 my.cnf \u6587\u4ef6\u7528\u4e8e\u65b0\u7684server<\/strong><\/p>\n<blockquote><p><code>sudo cp \/etc\/my.cnf \/etc\/my.2.cnf<br \/>\nsudo vim \/etc\/my.2.cnf<\/code><\/p><\/blockquote>\n<p>\u4fee\u6539\u914d\u7f6e\uff0c\u9632\u6b62\u548c\u539f\u6709\u914d\u7f6e\u51b2\u7a81\u3002\u4e3b\u8981\u9700\u8981\u4fee\u6539\u7684\u6709\uff1a<\/p>\n<ul>\n<li>\u7aef\u53e3(port)\u3001socket \u6587\u4ef6\u8def\u5f84 (socket)\u3001\u6570\u636e\u6587\u4ef6\u8def\u5f84 (datadir)\uff1b<\/li>\n<li>\u5982\u679c\u7528\u5230 InnoDB\uff08\u4e00\u822c\u90fd\u4f1a\u7528\u5230\uff09\uff0c\u5219\u8981\u4fee\u6539 InnoDB \u6570\u636e\u6587\u4ef6\u8def\u5f84 (innodb_data_home_dir)\u3001InnoDB \u65e5\u5fd7\u6587\u4ef6\u8def\u5f84 (innodb_log_group_home_dir)\uff1b<\/li>\n<li>\u5982\u679c\u7528\u5230replication\u65f6\uff0c\u8fd8\u8981\u4fee\u6539server\u7684\u552f\u4e00id (server-id)\u3001\u4e0b\u8f7d\u5230master\u7684binlog\u7684\u5b58\u653e\u8def\u5f84 (relay-log)\u7b49\u3002\u5176\u4ed6\u914d\u7f6e\u4fee\u6539\uff0c\u5219\u6839\u636e\u5177\u4f53\u60c5\u51b5\u81ea\u884c\u8c03\u6574\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u91cc\u6ce8\u610f datadir \u548c InnoDB \u7684\u51e0\u4e2adir\uff0c\u6839\u636e\u60c5\u51b5\u65b0\u5efa\u76ee\u5f55\uff0c\u5e76\u7ed9 mysql \u7528\u6237\u8bfb\u5199\u6743\u9650\uff0c\u5426\u5219\u65e0\u6cd5\u542f\u52a8\u6b63\u5e38\u3002\u53e6\u5916<strong>\u7279\u522b\u6ce8\u610f<\/strong>\uff0c\u9700\u8981\u786e\u4fdd\u8fd9\u4e9b\u8def\u5f84\u4e0d\u548c product \u73af\u5883\u4e0b\u5bf9\u5e94\u914d\u7f6e\u7684\u8def\u5f84\u6709\u51b2\u7a81\uff0c\u9664\u975e\u4f60\u7684\u786e\u5e0c\u671b\u8fd9\u6837\u505a\uff0c\u8fd9\u53ef\u80fd\u4f1a\u635f\u574f\u5bf9\u5e94\u8def\u5f84\u4e0b\u7684\u6570\u636e\u6587\u4ef6\u3002<\/p>\n<p><strong>2\u3001\u521d\u59cb\u5316DB<\/strong><\/p>\n<blockquote><p><code>sudo \/usr\/bin\/mysql_install_db --defaults-file=\/etc\/my.2.cnf<br \/>\nsudo cd $datadir<br \/>\nsudo chown mysql:mysql . -R<\/code><\/p><\/blockquote>\n<p>\u8fd9\u91cc $datadir \u662f\u65b0\u914d\u7f6e\u7684 my.cnf \u7684 datadir \u9879\u6240\u914d\u7f6e\u7684\u8def\u5f84\u3002\u6ce8\u610f\u9700\u8981\u5bf9\u6587\u4ef6\u6743\u9650\u53d8\u66f4\u4e3a mysql\uff0c\u5426\u5219\u542f\u52a8server\u65f6\u4f1a\u51fa\u73b0\u6587\u4ef6\u65e0\u6743\u9650\u7b49\u9519\u8bef\u3002<\/p>\n<p><strong>3\u3001\u542f\u52a8 mysqld<\/strong><\/p>\n<blockquote><p><code>\/usr\/bin\/mysqld_safe --defaults-file=\/etc\/my.2.cnf &amp;<\/code><\/p><\/blockquote>\n<p>\u67e5\u770b $datadir\/$host.err \u89c2\u5bdf\u662f\u5426\u542f\u52a8\u6210\u529f\u3002<\/p>\n<p><strong>4\u3001\u542f\u52a8 client<\/strong><\/p>\n<blockquote><p><code>\/usr\/bin\/mysql --defaults-file=\/etc\/my.2.cnf -hlocalhost -uroot<\/code><\/p><\/blockquote>\n<p>\u8fd9\u4e9b\u547d\u4ee4\u4e3a\u4e86\u65b9\u4fbf\u4f7f\u7528\uff0c\u53ef\u4ee5\u5199\u5230shell\u811a\u672c\u91cc\u3002\u4e0a\u8ff0\u6b65\u9aa4\u53ea\u53d9\u8ff0\u4e86\u6807\u9898\u76f8\u5173\u5185\u5bb9\uff0c\u5728\u6743\u9650\u3001\u6027\u80fd\u7b49\u65e0\u5173\u65b9\u9762\u6ca1\u6709\u7279\u522b\u8bf4\u660e\u3002\u53e6\u5916\u6ce8\u610f <code>--defaults-file<\/code> \u7684 <code>defaults<\/code> \u6709\u4e2a s\uff0c\u4e4b\u524d\u6211\u81ea\u5df1\u5199\u6f0f\u4e86\uff0c\u6574\u4e2a\u53c2\u6570\u88ab\u5ffd\u5f8b\u6389\uff0c\u603b\u62a5\u9519\u3002:-) <\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6709\u65f6\u5019\u6211\u4eec\u9700\u8981\u5728\u4e00\u53f0\u670d\u52a1\u5668\u542f\u52a8\u591a\u4e2a MySql Server\u3002\u6709\u4e00\u4e2a\u65b9\u6cd5\u662f\u4f7f\u7528\u5b98\u65b9\u7684\u591aserver\u7ba1\u7406\u5de5\u5177 mysqld_multi \uff0c\u9002\u5408\u591aserver\u8fd0\u884c\u65f6\u7684\u7ba1\u7406\uff0c\u6709\u4e13\u7528\u7684\u914d\u7f6e\u9879\u65b9\u4fbf\u65e5\u5e38\u7ba1\u7406\u7ef4\u62a4\u3002\u6216\u8005\u5982\u679c\u4e0d\u60f3\u7528 mysqld_multi\uff0c\u6211\u4eec\u770b\u770b\u5e55\u540e\u90fd\u505a\u4e86\u4ec0\u4e48\uff0c\u7b80\u5355\u7684\u81ea\u5df1\u52a8\u624b\u914d\u7f6e\u4e00\u4e0b\u3002 \u8fd9\u7bc7\u6765\u8bb2\u8bb2\u600e\u4e48\u901a\u8fc7\u81ea\u5df1\u914d\u7f6e\uff0c\u542f\u52a8\u591a\u4e2amysqld\u3002 \u65e0\u8bba\u662f\u53d1\u884c\u7248\u5305\u7ba1\u7406\u5de5\u5177\u5b89\u88c5\u7684\uff0c\u8fd8\u662f\u81ea\u5df1\u7f16\u8bd1\u5b89\u88c5\u7684\uff0c\u90fd\u4f1a\u9ed8\u8ba4\u8bfb\u53d6 my.cnf \u6587\u4ef6\uff0c\u4f4d\u7f6e\u4e00\u822c\u662f \/etc\/my.cnf \u3001$MYSQL_HOME\/my.cnf \u7b49\u3002\u53d1\u884c\u7248\u5305\u7ba1\u7406\u5de5\u5177\u4e00\u822c\u53ea\u4f1a\u5b89\u88c5\u5728\u56fa\u5b9a\u7684\u4f4d\u7f6e\uff0c\u4e0d\u65b9\u4fbf\u540c\u65f6\u88c5\u4e24\u4e2a mysql server\u3002\u81ea\u5df1\u7f16\u8bd1\u7684\u8bdd\uff0c\u4e5f\u4e0d\u65b9\u4fbf\u4e34\u65f6\u518d install \u5230\u5176\u4ed6\u4f4d\u7f6e\u548c\u8bfb\u53d6\u53e6\u5916\u7684 my.cnf \u6587\u4ef6\u3002 \u53c2\u8003 MySQL \u5b98\u65b9\u624b\u518c\u7684\u5185\u5bb9\uff0c\u4f7f\u7528\u73b0\u6709\u7684mysql\u7cfb\u5217\u53ef\u6267\u884c\u7a0b\u5e8f\uff0c\u5728\u542f\u52a8server\u548cclient\u65f6\uff0c\u6307\u5b9a &#8211;defaults-file \u53c2\u6570\uff0c\u5373\u523b\u8fbe\u5230\u6548\u679c\u3002 1\u3001\u7f16\u8f91\u4e00\u4e2a\u65b0\u7684 my.cnf \u6587\u4ef6\u7528\u4e8e\u65b0\u7684server sudo cp \/etc\/my.cnf \/etc\/my.2.cnf sudo vim \/etc\/my.2.cnf \u4fee\u6539\u914d\u7f6e\uff0c\u9632\u6b62\u548c\u539f\u6709\u914d\u7f6e\u51b2\u7a81\u3002\u4e3b\u8981\u9700\u8981\u4fee\u6539\u7684\u6709\uff1a \u7aef\u53e3(port)\u3001socket \u6587\u4ef6\u8def\u5f84 (socket)\u3001\u6570\u636e\u6587\u4ef6\u8def\u5f84 (datadir)\uff1b \u5982\u679c\u7528\u5230 &hellip; <a href=\"http:\/\/micy.cn\/blog\/2009\/09\/23\/%e5%8d%95%e6%9c%ba%e5%90%af%e5%8a%a8%e5%a4%9a%e4%b8%aamysql-server\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[5],"class_list":["post-37","post","type-post","status-publish","format-standard","hentry","category-tech","tag-tech"],"_links":{"self":[{"href":"http:\/\/micy.cn\/blog\/wp-json\/wp\/v2\/posts\/37","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/micy.cn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/micy.cn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/micy.cn\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/micy.cn\/blog\/wp-json\/wp\/v2\/comments?post=37"}],"version-history":[{"count":0,"href":"http:\/\/micy.cn\/blog\/wp-json\/wp\/v2\/posts\/37\/revisions"}],"wp:attachment":[{"href":"http:\/\/micy.cn\/blog\/wp-json\/wp\/v2\/media?parent=37"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/micy.cn\/blog\/wp-json\/wp\/v2\/categories?post=37"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/micy.cn\/blog\/wp-json\/wp\/v2\/tags?post=37"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}