{"id":161115,"date":"2024-11-04T03:44:30","date_gmt":"2024-11-03T19:44:30","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161115\/"},"modified":"2024-11-04T03:44:31","modified_gmt":"2024-11-03T19:44:31","slug":"%e7%8d%b2%e5%be%97%e6%9b%b4%e7%82%ba%e5%bc%b7%e5%a4%a7%e7%9a%84-mysql-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161115\/","title":{"rendered":"\u7372\u5f97\u66f4\u70ba\u5f37\u5927\u7684 MySQL \u6578\u64da\u5eab\u65b9\u6848"},"content":{"rendered":"<h1 id=\"%e7%8d%b2%e5%be%97%e6%9b%b4%e7%82%ba%e5%bc%b7%e5%a4%a7%e7%9a%84-mysql-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%96%b9%e6%a1%88-DCVtMcgoZw\">\u7372\u5f97\u66f4\u70ba\u5f37\u5927\u7684 MySQL \u6578\u64da\u5eab\u65b9\u6848<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0cMySQL \u4f5c\u70ba\u4e00\u7a2e\u6d41\u884c\u7684\u958b\u6e90\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u548c\u7db2\u7ad9\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u4f01\u696d\u9084\u662f\u5927\u578b\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684 MySQL \u6578\u64da\u5eab\u65b9\u6848\u5c0d\u65bc\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u3001\u53ef\u64f4\u5c55\u6027\u548c\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u7372\u5f97\u66f4\u70ba\u5f37\u5927\u7684 MySQL \u6578\u64da\u5eab\u65b9\u6848\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u5efa\u8b70\u548c\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2 id=\"1-%e7%a2%ba%e5%ae%9a%e9%9c%80%e6%b1%82-DCVtMcgoZw\">1. \u78ba\u5b9a\u9700\u6c42<\/h2>\n<p>\u5728\u9078\u64c7 MySQL \u6578\u64da\u5eab\u65b9\u6848\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u660e\u78ba\u60a8\u7684\u9700\u6c42\u3002\u9019\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u6578\u64da\u91cf\uff1a\u9810\u8a08\u5c07\u5b58\u5132\u591a\u5c11\u6578\u64da\uff1f<\/li>\n<li>\u7528\u6236\u6578\u91cf\uff1a\u540c\u6642\u8a2a\u554f\u6578\u64da\u5eab\u7684\u7528\u6236\u6578\u91cf\u662f\u591a\u5c11\uff1f<\/li>\n<li>\u6027\u80fd\u8981\u6c42\uff1a\u5c0d\u65bc\u67e5\u8a62\u901f\u5ea6\u548c\u97ff\u61c9\u6642\u9593\u6709\u4f55\u8981\u6c42\uff1f<\/li>\n<li>\u5b89\u5168\u6027\uff1a\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u96b1\u79c1\u4fdd\u8b77\u6709\u4f55\u9700\u6c42\uff1f<\/li>\n<\/ul>\n<h2 id=\"2-%e9%81%b8%e6%93%87%e5%90%88%e9%81%a9%e7%9a%84%e7%a1%ac%e4%bb%b6-DCVtMcgoZw\">2. \u9078\u64c7\u5408\u9069\u7684\u786c\u4ef6<\/h2>\n<p>\u786c\u4ef6\u914d\u7f6e\u5c0d\u65bc MySQL \u6578\u64da\u5eab\u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>CPU\uff1a<\/strong>\u9078\u64c7\u591a\u6838\u8655\u7406\u5668\uff0c\u4ee5\u652f\u6301\u4e26\u884c\u67e5\u8a62\u548c\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u3002<\/li>\n<li><strong>\u5167\u5b58\uff1a<\/strong>\u589e\u52a0\u5167\u5b58\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u7de9\u5b58\u80fd\u529b\uff0c\u5f9e\u800c\u52a0\u5feb\u67e5\u8a62\u901f\u5ea6\u3002<\/li>\n<li><strong>\u5b58\u5132\uff1a<\/strong>\u4f7f\u7528 SSD\uff08\u56fa\u614b\u786c\u789f\uff09\u800c\u975e\u50b3\u7d71 HDD\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u3002<\/li>\n<\/ul>\n<h2 id=\"3-%e6%95%b8%e6%93%9a%e5%ba%ab%e9%85%8d%e7%bd%ae-DCVtMcgoZw\">3. \u6578\u64da\u5eab\u914d\u7f6e<\/h2>\n<p>\u9069\u7576\u7684 MySQL \u914d\u7f6e\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u95dc\u9375\u914d\u7f6e\u9805\uff1a<\/p>\n<ul>\n<li><code>innodb_buffer_pool_size<\/code>\uff1a\u9019\u500b\u53c3\u6578\u6c7a\u5b9a\u4e86 InnoDB \u5b58\u5132\u5f15\u64ce\u7528\u65bc\u7de9\u5b58\u6578\u64da\u548c\u7d22\u5f15\u7684\u5167\u5b58\u5927\u5c0f\u3002\u901a\u5e38\u5efa\u8b70\u8a2d\u7f6e\u70ba\u53ef\u7528\u5167\u5b58\u7684 70-80%\u3002<\/li>\n<li><code>max_connections<\/code>\uff1a\u6839\u64da\u9810\u671f\u7684\u540c\u6642\u7528\u6236\u6578\u91cf\u8a2d\u7f6e\u6700\u5927\u9023\u63a5\u6578\u3002<\/li>\n<li><code>query_cache_size<\/code>\uff1a\u555f\u7528\u67e5\u8a62\u7de9\u5b58\u53ef\u4ee5\u52a0\u5feb\u91cd\u8907\u67e5\u8a62\u7684\u901f\u5ea6\uff0c\u4f46\u9700\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u9032\u884c\u8abf\u6574\u3002<\/li>\n<\/ul>\n<h2 id=\"4-%e6%95%b8%e6%93%9a%e5%82%99%e4%bb%bd%e8%88%87%e6%81%a2%e5%be%a9-DCVtMcgoZw\">4. \u6578\u64da\u5099\u4efd\u8207\u6062\u5fa9<\/h2>\n<p>\u6578\u64da\u5099\u4efd\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u7684\u91cd\u8981\u63aa\u65bd\u3002\u5efa\u8b70\u5b9a\u671f\u9032\u884c\u5168\u91cf\u5099\u4efd\u548c\u589e\u91cf\u5099\u4efd\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5099\u4efd\uff1a<\/p>\n<pre><code>mysqldump -u username -p database_name &gt; backup.sql<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u78ba\u4fdd\u5099\u4efd\u6587\u4ef6\u7684\u5b89\u5168\u5b58\u5132\uff0c\u4e26\u5b9a\u671f\u6e2c\u8a66\u6062\u5fa9\u904e\u7a0b\uff0c\u4ee5\u78ba\u4fdd\u5728\u6578\u64da\u4e1f\u5931\u6642\u80fd\u5920\u5feb\u901f\u6062\u5fa9\u3002<\/p>\n<h2 id=\"5-%e7%9b%a3%e6%8e%a7%e8%88%87%e5%84%aa%e5%8c%96-DCVtMcgoZw\">5. \u76e3\u63a7\u8207\u512a\u5316<\/h2>\n<p>\u6301\u7e8c\u76e3\u63a7 MySQL \u6578\u64da\u5eab\u7684\u6027\u80fd\u662f\u78ba\u4fdd\u5176\u7a69\u5b9a\u904b\u884c\u7684\u95dc\u9375\u3002\u53ef\u4ee5\u4f7f\u7528\u5de5\u5177\u5982 <code>MySQL Workbench<\/code> \u6216 <code>phpMyAdmin<\/code> \u4f86\u76e3\u63a7\u67e5\u8a62\u6027\u80fd\u548c\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\u3002\u6839\u64da\u76e3\u63a7\u7d50\u679c\uff0c\u5b9a\u671f\u9032\u884c\u512a\u5316\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u91cd\u5efa\u7d22\u5f15\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/li>\n<li>\u5206\u6790\u6162\u67e5\u8a62\u65e5\u8a8c\uff0c\u627e\u51fa\u6027\u80fd\u74f6\u9838\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-DCVtMcgoZw\">\u7e3d\u7d50<\/h2>\n<p>\u9078\u64c7\u548c\u914d\u7f6e\u4e00\u500b\u5f37\u5927\u7684 MySQL \u6578\u64da\u5eab\u65b9\u6848\u9700\u8981\u8003\u616e\u591a\u65b9\u9762\u7684\u56e0\u7d20\uff0c\u5305\u62ec\u9700\u6c42\u5206\u6790\u3001\u786c\u4ef6\u9078\u64c7\u3001\u6578\u64da\u5eab\u914d\u7f6e\u3001\u5099\u4efd\u7b56\u7565\u4ee5\u53ca\u6301\u7e8c\u7684\u76e3\u63a7\u8207\u512a\u5316\u3002\u900f\u904e\u9019\u4e9b\u63aa\u65bd\uff0c\u60a8\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u9ad8\u6548\u904b\u884c\u548c\u6578\u64da\u7684\u5b89\u5168\u6027\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\u4f86\u652f\u6301\u60a8\u7684 MySQL \u6578\u64da\u5eab\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u65b9\u6848\u4ee5\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\uff0c\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u6578\u64da\u5eab\u3002\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7372\u5f97\u66f4\u70ba\u5f37\u5927\u7684 MySQL \u6578\u64da\u5eab\u65b9\u6848\uff0c\u63d0\u5347\u6027\u80fd\u8207\u5b89\u5168\u6027\uff0c\u6eff\u8db3\u696d\u52d9\u9700\u6c42\uff0c\u5be6\u73fe\u6578\u64da\u7ba1\u7406\u7684\u6700\u4f73\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-161115","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161115","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=161115"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161115\/revisions"}],"predecessor-version":[{"id":161116,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161115\/revisions\/161116"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}