{"id":84804,"date":"2026-07-26T18:18:02","date_gmt":"2026-07-26T10:18:02","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/84804.html"},"modified":"2026-07-26T18:18:02","modified_gmt":"2026-07-26T10:18:02","slug":"mysql%e4%b8%ad%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%8a%a9%e6%89%8b%e7%a8%8b%e5%ba%8fmysqldmysqld_safemysqld_mulimysql-server%e7%9a%84%e5%85%b3%e7%b3%bb%ef%bc%8c%e4%bb%a5%e5%8f%8a%e5%b8%b8%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/84804.html","title":{"rendered":"MySQL\u4e2d\u670d\u52a1\u5668\u52a9\u624b\u7a0b\u5e8fmysqld,mysqld_safe,mysqld_muli,mysql.server\u7684\u5173\u7cfb\uff0c\u4ee5\u53ca\u5e38\u7528\u547d\u4ee4\u884c\u5ba2\u6237\u673a\u7a0b\u5e8f\u3001\u5b9e\u7528\u7a0b\u5e8f\u4f5c\u7528\u53ca\u5b83\u4eec\u4e4b\u95f4\u7684\u5173\u7cfb"},"content":{"rendered":"<p>MySQL 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\u7684\u201c\u4f53\u7cfb\u7ed3\u6784\u201d\u6446\u51fa\u6765&#xff0c;\u540e\u9762\u4e00\u5207\u5c31\u987a\u4e86\u3002<\/p>\n<\/p>\n<p>\u5148\u628a\u7ed3\u6784\u642d\u8d77\u6765&#xff1a;MySQL \u5176\u5b9e\u5c31\u662f\u4e09\u7c7b\u4e1c\u897f<\/p>\n<p>MySQL \u5b89\u88c5\u5b8c&#xff0c;\u6838\u5fc3\u53ef\u4ee5\u5f52\u6210\u4e09\u7c7b\u7ec4\u4ef6&#xff1a;<\/p>\n<li>\n<p>MySQL \u670d\u52a1\u5668\u8fdb\u7a0b&#xff08;mysqld&#xff09;<br \/>\n\u8fd9\u5c31\u662f\u6570\u636e\u5e93\u7684\u201c\u53d1\u52a8\u673a\u201d\u3002SQL \u80fd\u4e0d\u80fd\u8dd1\u3001\u6570\u636e\u80fd\u4e0d\u80fd\u5199\u3001\u8fde\u63a5\u80fd\u4e0d\u80fd\u8fdb\u6765&#xff0c;\u6700\u7ec8\u90fd\u5f97\u9760\u5b83\u3002<\/p>\n<\/li>\n<li>\n<p>\u672c\u5730\u6216\u8fdc\u7a0b\u8fde\u63a5\u7684\u5ba2\u6237\u673a\u7a0b\u5e8f&#xff08;\u5ba2\u6237\u7aef\u7a0b\u5e8f&#xff09;<br \/>\n\u4f60\u5728\u547d\u4ee4\u884c\u6572\u7684 mysql\u3001\u505a\u7ba1\u7406\u7684 mysqladmin&#xff0c;\u8fd8\u6709\u4e1a\u52a1\u5e94\u7528\u3001Workbench\/Navicat \u8fd9\u4e9b GUI&#xff0c;\u672c\u8d28\u4e0a\u90fd\u662f\u4e00\u4ef6\u4e8b&#xff1a;\u8fde\u5230 mysqld&#xff0c;\u7136\u540e\u53d1\u8bf7\u6c42\u3002<br \/>\n\u8bf4\u767d\u4e86&#xff0c;\u5b83\u4eec\u662f\u201c\u63d0\u9700\u6c42\u7684\u4eba\u201d&#xff0c;\u4e0d\u662f\u201c\u5e72\u6d3b\u7684\u4eba\u201d\u3002<\/p>\n<\/li>\n<li>\n<p>\u672c\u5730\u5b89\u88c5\u7684\u5176\u4ed6 MySQL \u7a0b\u5e8f&#xff08;\u5de5\u5177\u7bb1&#xff0c;\u4e0d\u662f\u5ba2\u6237\u7aef&#xff09;<br \/>\n\u5907\u4efd\u3001\u65e5\u5fd7\u5206\u6790\u3001\u6062\u590d\u3001\u5b89\u5168\u521d\u59cb\u5316\u3001\u8bc1\u4e66\u751f\u6210\u2026\u2026\u8fd9\u4e9b\u5de5\u5177\u4e0d\u4e00\u5b9a\u662f\u8ba9\u4f60\u4ea4\u4e92\u5f0f\u6572 SQL \u7684&#xff0c;\u4f46\u8fd0\u7ef4\u573a\u666f\u5c11\u4e0d\u4e86\u5b83\u4eec\u3002<\/p>\n<\/li>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"532\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260726101800-6a65ded89c251.png\" width=\"1137\" \/><\/p>\n<p>\u628a\u8fd9\u4e09\u7c7b\u8bb0\u7262&#xff0c;\u4f60\u518d\u770b\u90a3\u4e9b\u7a0b\u5e8f\u540d&#xff0c;\u5c31\u4e0d\u4f1a\u89c9\u5f97\u5b83\u4eec\u5728\u4e92\u76f8\u62a2\u620f&#xff1a;mysqld \u6c38\u8fdc\u662f\u4e3b\u89d2&#xff0c;\u5176\u4ed6\u90fd\u662f\u56f4\u7ed5\u5b83\u8f6c\u3002<\/p>\n<\/p>\n<p>\u542f\u52a8\u94fe\u8def\u8981\u770b\u987a\u5e8f&#xff1a;\u8c01\u5148\u52a8\u624b&#xff0c;\u8c01\u6700\u540e\u771f\u6b63\u4e0a\u7ebf&#xff1f;<\/p>\n<p>\u5f88\u591a\u4eba\u4e00\u4e0a\u6765\u5c31\u95ee\u201cmysqld_safe \u662f\u4e0d\u662f\u5c31\u662f mysqld&#xff1f;\u201d\u2014\u2014\u4e0d\u662f\u3002\u8981\u770b\u6e05\u695a\u542f\u52a8\u94fe\u8def&#xff0c;\u4f60\u5f97\u76ef\u7740\u4e00\u4e2a\u95ee\u9898&#xff1a;\u6700\u7ec8\u8dd1\u8d77\u6765\u63d0\u4f9b\u670d\u52a1\u7684\u5230\u5e95\u662f\u8c01&#xff1f;<\/p>\n<p>\u5355\u5b9e\u4f8b\u6700\u5e38\u89c1\u7684\u4e00\u6761\u94fe&#xff1a;mysql.server \u2192 mysqld_safe \u2192 mysqld<\/p>\n<ul>\n<li>\n<p>mysql.server&#xff1a;\u50cf\u4e2a\u201c\u542f\u52a8\/\u505c\u6b62\u7684\u5165\u53e3\u811a\u672c\u201d\u3002\u4f60\u6267\u884c start\/stop&#xff0c;\u5176\u5b9e\u662f\u5728\u8ba9\u5b83\u7ec4\u7ec7\u542f\u52a8\u6d41\u7a0b\u3002<\/p>\n<\/li>\n<li>\n<p>mysqld_safe&#xff1a;\u50cf\u201c\u5b89\u5168\u542f\u52a8\u5305\u88c5\u5668\u201d\u3002\u5b83\u8d1f\u8d23\u628a\u73af\u5883\u3001\u6743\u9650\u3001\u65e5\u5fd7\u8fd9\u4e9b\u7ec6\u8282\u5f04\u7a33&#xff0c;\u518d\u53bb\u62c9\u8d77\u771f\u6b63\u7684\u670d\u52a1\u8fdb\u7a0b\u3002<\/p>\n<\/li>\n<li>\n<p>mysqld&#xff1a;\u6700\u7ec8\u63d0\u4f9b\u670d\u52a1\u7684\u670d\u52a1\u5668\u8fdb\u7a0b\u3002\u4f60\u80fd\u4e0d\u80fd\u8fde\u4e0a\u6570\u636e\u5e93&#xff0c;\u6700\u540e\u5c31\u770b\u5b83\u5728\u4e0d\u5728\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u6240\u4ee5\u987a\u5e8f\u4e00\u5b9a\u5f97\u8bb0\u4f4f&#xff1a;<br \/>\nmysql.server \u2192 mysqld_safe \u2192 mysqld<br \/>\n\u5148\u6709\u4eba\u201c\u53d1\u8d77\u542f\u52a8\u201d&#xff0c;\u518d\u6709\u4eba\u201c\u7a33\u59a5\u542f\u52a8\u201d&#xff0c;\u6700\u540e\u670d\u52a1\u672c\u4f53\u624d\u4e0a\u7ebf\u3002\u987a\u5e8f\u641e\u53cd&#xff0c;\u5c31\u4f1a\u628a\u89d2\u8272\u7406\u89e3\u9519\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"530\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/07\/20260726101801-6a65ded916e67.png\" width=\"1107\" \/><\/p>\n<p>\u591a\u5b9e\u4f8b\u7684\u53e6\u4e00\u6761\u5206\u652f&#xff1a;mysqld_multi \u2192&#xff08;\u542f\u52a8\u591a\u4e2a&#xff09;\u2192 mysqld&#xff08;\u53ef\u80fd\u914d\u5408 mysqld_safe&#xff09;<\/p>\n<p>\u5982\u679c\u4f60\u4e00\u53f0\u673a\u5668\u4e0a\u8981\u8dd1\u591a\u4e2a\u5b9e\u4f8b&#xff08;\u591a port\u3001\u591a datadir\u3001\u591a socket&#xff09;&#xff0c;\u5355\u5b9e\u4f8b\u90a3\u5957\u5165\u53e3\u5c31\u4e0d\u591f\u7528\u4e86&#xff0c;\u8fd9\u65f6\u5019 mysqld_multi \u624d\u6709\u610f\u4e49\u3002<\/p>\n<p>\u5b83\u5e72\u7684\u4e8b\u5f88\u76f4\u767d&#xff1a;\u6279\u91cf\u7ba1\u7406\u591a\u4e2a mysqld \u5b9e\u4f8b&#xff0c;\u4e00\u6b21\u542f\u52a8\u4e00\u5806\u3001\u4e00\u6b21\u505c\u4e00\u5806\u3002\u5f88\u591a\u60c5\u51b5\u4e0b\u5b83\u4e5f\u4f1a\u8d70\u66f4\u7a33\u7684\u65b9\u5f0f&#xff0c;\u6240\u4ee5\u542f\u52a8\u591a\u4e2a\u5b9e\u4f8b\u65f6\u4e5f\u53ef\u80fd\u914d\u5408 mysqld_safe\u3002<\/p>\n<p>\u603b\u7ed3\u4e00\u4e0b\u5c31\u591f\u4e86&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u5355\u5b9e\u4f8b&#xff1a;mysql.server \u2192 mysqld_safe \u2192 mysqld<\/p>\n<\/li>\n<li>\n<p>\u591a\u5b9e\u4f8b&#xff1a;mysqld_multi \u2192&#xff08;\u542f\u52a8\u591a\u4e2a&#xff09;\u2192 mysqld&#xff08;\u53ef\u80fd\u914d\u5408 mysqld_safe&#xff09;<\/p>\n<\/li>\n<\/ul>\n<p>\u4e00\u53e5\u8bdd\u8bf4\u6b7b&#xff1a;\u5165\u53e3\u53ef\u4ee5\u6709\u591a\u4e2a&#xff0c;\u4f46\u6700\u540e\u771f\u6b63\u63d0\u4f9b\u670d\u52a1\u7684\u6c38\u8fdc\u662f mysqld\u3002<\/p>\n<\/p>\n<p>\u5ba2\u6237\u7aef\u8fde\u63a5\u8fd9\u4ef6\u4e8b\u522b\u5ffd\u7565&#xff1a;\u8bf7\u6c42\u662f\u600e\u4e48\u8fdb mysqld \u7684&#xff1f;<\/p>\n<p>\u4f53\u7cfb\u7ed3\u6784\u91cc\u6709\u4e2a\u70b9\u7279\u522b\u5bb9\u6613\u88ab\u5ffd\u7565&#xff1a;\u5ba2\u6237\u7aef\u5e76\u4e0d\u4f1a\u76f4\u63a5\u64cd\u4f5c\u6570\u636e\u6587\u4ef6\u3002<br \/>\n\u4e0d\u7ba1\u4f60\u662f\u672c\u5730\u8fde\u8fd8\u662f\u8fdc\u7a0b\u8fde&#xff0c;\u90fd\u662f\u5148\u5efa\u7acb\u8fde\u63a5&#xff0c;\u518d\u628a\u8bf7\u6c42\u9001\u8fdb mysqld&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u672c\u5730\u4e00\u822c\u8d70 socket&#xff08;\u672c\u5730\u8fde\u63a5&#xff09;<\/p>\n<\/li>\n<li>\n<p>\u8fdc\u7a0b\u8d70 TCP&#xff08;\u8fdc\u7a0b\u8fde\u63a5&#xff09;<\/p>\n<\/li>\n<\/ul>\n<p>\u6240\u4ee5\u5f88\u591a\u201c\u8fde\u4e0d\u4e0a\u6570\u636e\u5e93\u201d\u7684\u95ee\u9898&#xff0c;\u672c\u8d28\u4e0d\u4e00\u5b9a\u662f mysqld \u6302\u4e86&#xff0c;\u4e5f\u53ef\u80fd\u662f\u8fde\u63a5\u5c42\u7684\u95ee\u9898&#xff08;\u7aef\u53e3\u3001\u6743\u9650\u3001socket\u3001\u8d26\u53f7\u7b49&#xff09;\u3002\u4f60\u8bf4\u662f\u4e0d\u662f&#xff1f;<\/p>\n<\/p>\n<p>\u5e38\u7528\u547d\u4ee4\u884c\u5ba2\u6237\u7aef&#xff1a;\u5b83\u4eec\u90fd\u662f\u201c\u8fde\u4e0a mysqld \u5e72\u6d3b\u201d\u7684\u4eba<\/p>\n<p>\u8fd9\u4e9b\u7a0b\u5e8f\u5171\u540c\u70b9\u53ea\u6709\u4e00\u4e2a&#xff1a;\u5b83\u4eec\u662f\u5ba2\u6237\u7aef&#xff0c;\u4e0d\u662f\u670d\u52a1\u5668\u3002\u533a\u522b\u53ea\u662f\u201c\u5404\u81ea\u64c5\u957f\u4ec0\u4e48\u201d\u3002<\/p>\n<ul>\n<li>\n<p>mysql&#xff1a;\u6700\u5e38\u7528\u7684\u547d\u4ee4\u884c\u5ba2\u6237\u7aef&#xff0c;\u767b\u5f55\u3001\u6267\u884c SQL\u3002<\/p>\n<\/li>\n<li>\n<p>mysqladmin&#xff1a;\u504f\u8fd0\u7ef4\u7ba1\u7406&#xff0c;\u5e38\u7528\u6765\u505a status\u3001ping\u3001shutdown\u3001processlist\u3002<\/p>\n<\/li>\n<li>\n<p>mysqldump \/ 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