{"id":5235,"date":"2024-11-14T11:19:35","date_gmt":"2024-11-14T03:19:35","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5235\/"},"modified":"2024-11-14T11:19:35","modified_gmt":"2024-11-14T03:19:35","slug":"mysql%e5%88%9d%e5%a7%8b%e5%8c%96%e6%80%8e%e4%b9%88%e8%ae%be%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5235\/","title":{"rendered":"mysql\u521d\u59cb\u5316\u600e\u4e48\u8bbe\u7f6e"},"content":{"rendered":"<blockquote><p>\n  mysql \u521d\u59cb\u5316\u8bbe\u7f6e\u5305\u62ec\uff1a\u8bbe\u7f6e\u6839\u7528\u6237\u5bc6\u7801\u6307\u5b9a\u6570\u636e\u76ee\u5f55\u8bbe\u7f6e\u7aef\u53e3\u53f7\u8c03\u6574\u6700\u5927\u8fde\u63a5\u6570\u9009\u62e9\u5b57\u7b26\u96c6\u548c\u6392\u5e8f\u89c4\u5219\u5206\u914d\u5185\u5b58\u914d\u7f6e\u67e5\u8be2\u7f13\u5b58\u542f\u7528\u6162\u67e5\u8be2\u65e5\u5fd7\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202405\/26\/2024052617122977987.jpg\" class=\"aligncenter\" title=\"mysql\u521d\u59cb\u5316\u600e\u4e48\u8bbe\u7f6e\u63d2\u56fe\" alt=\"mysql\u521d\u59cb\u5316\u600e\u4e48\u8bbe\u7f6e\u63d2\u56fe\" \/><\/p>\n<p><strong>MySQL \u521d\u59cb\u5316\u8bbe\u7f6e<\/strong><\/p>\n<p>\u5728\u5b89\u88c5 MySQL \u540e\uff0c\u9700\u8981\u521d\u59cb\u5316\u6570\u636e\u5e93\u5e76\u8bbe\u7f6e\u4e00\u4e9b\u57fa\u672c\u914d\u7f6e\u3002\u4ee5\u4e0b\u662f\u521d\u59cb\u5316 MySQL \u65f6\u9700\u8981\u8bbe\u7f6e\u7684\u4e3b\u8981\u53c2\u6570\uff1a<\/p>\n<p><strong>1. \u6839\u7528\u6237\u5bc6\u7801<\/strong><\/p>\n<ul>\n<li>\u8fd9\u662f MySQL \u6700\u91cd\u8981\u7684\u8bbe\u7f6e\uff0c\u7528\u4e8e\u8bbf\u95ee\u6570\u636e\u5e93\u7ba1\u7406\u4efb\u52a1\u3002<\/li>\n<li>\u5728\u5b89\u88c5\u8fc7\u7a0b\u4e2d\uff0c\u7cfb\u7edf\u4f1a\u63d0\u793a\u60a8\u8bbe\u7f6e\u4e00\u4e2a\u5bc6\u7801\u3002\u786e\u4fdd\u5bc6\u7801\u5f3a\u4e14\u5b89\u5168\u3002<\/li>\n<\/ul>\n<p><strong>2. \u6570\u636e\u76ee\u5f55\uff08datadir\uff09<\/strong><\/p>\n<ul>\n<li>\u8fd9\u662f MySQL \u5b58\u50a8\u6570\u636e\u5e93\u6587\u4ef6\u7684\u4f4d\u7f6e\u3002<\/li>\n<li>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5b83\u4f4d\u4e8e \/var\/lib\/\u3002\u60a8\u53ef\u4ee5\u6839\u636e\u9700\u8981\u5c06\u5176\u66f4\u6539\u5230\u5176\u4ed6\u4f4d\u7f6e\u3002<\/li>\n<\/ul>\n<p><strong>3. \u7aef\u53e3\u53f7<\/strong><\/p>\n<ul>\n<li>MySQL \u4f7f\u7528\u7aef\u53e3\u53f7\u4e0e\u5ba2\u6237\u7aef\u901a\u4fe1\u3002<\/li>\n<li>\u9ed8\u8ba4\u7aef\u53e3\u53f7\u4e3a 3306\u3002\u60a8\u53ef\u4ee5\u5c06\u5176\u66f4\u6539\u4e3a\u5176\u4ed6\u7aef\u53e3\u53f7\uff0c\u4f46\u786e\u4fdd\u9632\u706b\u5899\u5141\u8bb8\u8be5\u7aef\u53e3\u7684\u4f20\u5165\u8fde\u63a5\u3002<\/li>\n<\/ul>\n<p><strong>4. \u6700\u5927\u8fde\u63a5\u6570<\/strong><\/p>\n<ul>\n<li>\u6b64\u8bbe\u7f6e\u63a7\u5236 MySQL \u540c\u65f6\u53ef\u4ee5\u5904\u7406\u7684\u6700\u5927\u5ba2\u6237\u7aef\u8fde\u63a5\u6570\u3002<\/li>\n<li>\u9ed8\u8ba4\u503c\u4e3a 151\u3002\u6839\u636e\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u9700\u6c42\u8fdb\u884c\u8c03\u6574\u3002<\/li>\n<\/ul>\n<p><strong>5. \u5b57\u7b26\u96c6\u548c\u6392\u5e8f\u89c4\u5219<\/strong><\/p>\n<ul>\n<li>\u5b57\u7b26\u96c6\u6307\u5b9a MySQL \u5b58\u50a8\u548c\u5904\u7406\u6570\u636e\u7684\u5b57\u7b26\u7f16\u7801\u3002<\/li>\n<li>\u6392\u5e8f\u89c4\u5219\u6307\u5b9a\u5982\u4f55\u5bf9\u3002<\/li>\n<li>\u9ed8\u8ba4\u5b57\u7b26\u96c6\u4e3a utf8mb4\uff0c\u9ed8\u8ba4\u6392\u5e8f\u89c4\u5219\u4e3a utf8mb4_general_ci\u3002<\/li>\n<\/ul>\n<p><strong>6. \u5185\u5b58\u5206\u914d<\/strong><\/p>\n<ul>\n<li>MySQL \u4f7f\u7528\u5185\u5b58\u6765\u7f13\u5b58\u67e5\u8be2\u7ed3\u679c\u548c\u6570\u636e\u3002<\/li>\n<li>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5b83\u4f7f\u7528 1GB \u5185\u5b58\u3002\u6839\u636e\u670d\u52a1\u5668\u7684\u5185\u5b58\u5bb9\u91cf\u548c\u8d1f\u8f7d\u8fdb\u884c\u8c03\u6574\u3002<\/li>\n<\/ul>\n<p><strong>7. \u67e5\u8be2\u7f13\u5b58<\/strong><\/p>\n<ul>\n<li>\u67e5\u8be2\u7f13\u5b58\u5b58\u50a8\u6700\u8fd1\u6267\u884c\u8fc7\u7684\u67e5\u8be2\u53ca\u5176\u7ed3\u679c\uff0c\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<li>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5b83\u5904\u4e8e\u542f\u7528\u72b6\u6001\u3002\u6839\u636e\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u9700\u6c42\u8fdb\u884c\u8c03\u6574\u3002<\/li>\n<\/ul>\n<p><strong>8. \u6162\u67e5\u8be2\u65e5\u5fd7<\/strong><\/p>\n<ul>\n<li>\u6162\u67e5\u8be2\u65e5\u5fd7\u8bb0\u5f55\u6267\u884c\u65f6\u95f4\u8d85\u8fc7\u6307\u5b9a\u9608\u503c\u7684\u67e5\u8be2\u3002<\/li>\n<li>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5b83\u5904\u4e8e\u7981\u7528\u72b6\u6001\u3002\u6839\u636e\u9700\u8981\u542f\u7528\u5b83\uff0c\u4ee5\u5e2e\u52a9\u8bc6\u522b\u548c\u4f18\u5316\u6162\u901f\u67e5\u8be2\u3002<\/li>\n<\/ul>\n<p><strong>\u8bbe\u7f6e\u6b65\u9aa4\uff1a<\/strong><\/p>\n<p>\u60a8\u53ef\u4ee5\u901a\u8fc7\u7f16\u8f91 \/etc\/my.cnf \u914d\u7f6e\u6587\u4ef6\u6765\u8bbe\u7f6e\u8fd9\u4e9b\u53c2\u6570\u3002\u627e\u5230 [mysqld] \u90e8\u5206\uff0c\u5e76\u76f8\u5e94\u5730\u6dfb\u52a0\u6216\u4fee\u6539\u8bbe\u7f6e\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u8981\u5c06\u6839\u7528\u6237\u5bc6\u7801\u66f4\u6539\u4e3a &#8220;new_password&#8221;\uff0c\u8bf7\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre>[mysqld]\n...\nmysql_native_password=new_password<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8981\u5c06\u6700\u5927\u8fde\u63a5\u6570\u66f4\u6539\u4e3a 500\uff0c\u8bf7\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre>[mysqld]\n...\nmax_connections=500<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4fdd\u5b58\u6587\u4ef6\u5e76\u91cd\u65b0\u542f\u52a8 MySQL \u670d\u52a1\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u521d\u59cb\u5316\u600e\u4e48\u8bbe\u7f6e\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>mysql \u521d\u59cb\u5316\u8bbe\u7f6e\u5305\u62ec\uff1a\u8bbe\u7f6e\u6839\u7528\u6237\u5bc6\u7801\u6307\u5b9a\u6570\u636e\u76ee\u5f55\u8bbe\u7f6e\u7aef\u53e3\u53f7\u8c03\u6574\u6700\u5927\u8fde\u63a5\u6570\u9009\u62e9\u5b57\u7b26\u96c6\u548c\u6392\u5e8f\u89c4\u5219\u5206\u914d\u5185\u5b58\u914d\u7f6e\u67e5\u8be2\u7f13\u5b58\u542f\u7528\u6162\u67e5\u8be2\u65e5\u5fd7 MySQL \u521d\u59cb\u5316\u8bbe\u7f6e \u5728\u5b89\u88c5 MySQL \u540e\uff0c\u9700\u8981\u521d\u59cb\u5316\u6570\u636e\u5e93\u5e76\u8bbe\u7f6e\u4e00\u4e9b\u57fa\u672c\u914d\u7f6e\u3002\u4ee5\u4e0b\u662f\u521d\u59cb\u5316 MySQL \u65f6\u9700\u8981\u8bbe\u7f6e\u7684\u4e3b\u8981\u53c2\u6570\uff1a 1. \u6839\u7528\u6237\u5bc6\u7801 \u8fd9\u662f MySQL \u6700\u91cd\u8981\u7684\u8bbe\u7f6e\uff0c\u7528\u4e8e\u8bbf\u95ee\u6570\u636e\u5e93\u7ba1\u7406\u4efb\u52a1\u3002 \u5728\u5b89\u88c5\u8fc7\u7a0b\u4e2d\uff0c\u7cfb\u7edf\u4f1a\u63d0\u793a\u60a8\u8bbe\u7f6e\u4e00\u4e2a\u5bc6\u7801\u3002\u786e\u4fdd\u5bc6\u7801\u5f3a\u4e14\u5b89\u5168\u3002 2. \u6570\u636e\u76ee\u5f55\uff08datadir\uff09 \u8fd9\u662f MySQL \u5b58\u50a8\u6570\u636e\u5e93\u6587\u4ef6\u7684\u4f4d\u7f6e\u3002 \u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5b83\u4f4d\u4e8e \/var\/lib\/\u3002\u60a8\u53ef\u4ee5\u6839\u636e\u9700\u8981\u5c06\u5176\u66f4\u6539\u5230\u5176\u4ed6\u4f4d\u7f6e\u3002 3. \u7aef\u53e3\u53f7 MySQL \u4f7f\u7528\u7aef\u53e3\u53f7\u4e0e\u5ba2\u6237\u7aef\u901a\u4fe1\u3002 \u9ed8\u8ba4\u7aef\u53e3\u53f7\u4e3a 3306\u3002\u60a8\u53ef\u4ee5\u5c06\u5176\u66f4\u6539\u4e3a\u5176\u4ed6\u7aef\u53e3\u53f7\uff0c\u4f46\u786e\u4fdd\u9632\u706b\u5899\u5141\u8bb8\u8be5\u7aef\u53e3\u7684\u4f20\u5165\u8fde\u63a5\u3002 4. \u6700\u5927\u8fde\u63a5\u6570 \u6b64\u8bbe\u7f6e\u63a7\u5236 MySQL \u540c\u65f6\u53ef\u4ee5\u5904\u7406\u7684\u6700\u5927\u5ba2\u6237\u7aef\u8fde\u63a5\u6570\u3002 \u9ed8\u8ba4\u503c\u4e3a 151\u3002\u6839\u636e\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u9700\u6c42\u8fdb\u884c\u8c03\u6574\u3002 5. \u5b57\u7b26\u96c6\u548c\u6392\u5e8f\u89c4\u5219 \u5b57\u7b26\u96c6\u6307\u5b9a MySQL \u5b58\u50a8\u548c\u5904\u7406\u6570\u636e\u7684\u5b57\u7b26\u7f16\u7801\u3002 \u6392\u5e8f\u89c4\u5219\u6307\u5b9a\u5982\u4f55\u5bf9\u3002 \u9ed8\u8ba4\u5b57\u7b26\u96c6\u4e3a utf8mb4\uff0c\u9ed8\u8ba4\u6392\u5e8f\u89c4\u5219\u4e3a utf8mb4_general_ci\u3002 6. \u5185\u5b58\u5206\u914d MySQL \u4f7f\u7528\u5185\u5b58\u6765\u7f13\u5b58\u67e5\u8be2\u7ed3\u679c\u548c\u6570\u636e\u3002 \u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5b83\u4f7f\u7528 1GB \u5185\u5b58\u3002\u6839\u636e\u670d\u52a1\u5668\u7684\u5185\u5b58\u5bb9\u91cf\u548c\u8d1f\u8f7d\u8fdb\u884c\u8c03\u6574\u3002 7. \u67e5\u8be2\u7f13\u5b58 \u67e5\u8be2\u7f13\u5b58\u5b58\u50a8\u6700\u8fd1\u6267\u884c\u8fc7\u7684\u67e5\u8be2\u53ca\u5176\u7ed3\u679c\uff0c\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002 \u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5b83\u5904\u4e8e\u542f\u7528\u72b6\u6001\u3002\u6839\u636e\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u9700\u6c42\u8fdb\u884c\u8c03\u6574\u3002 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-5235","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5235","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=5235"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5235\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=5235"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=5235"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=5235"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}