{"id":200011,"date":"2025-05-06T10:55:24","date_gmt":"2025-05-06T02:55:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200011\/"},"modified":"2025-05-06T10:55:24","modified_gmt":"2025-05-06T02:55:24","slug":"%e7%ae%a1%e7%90%86mysql%e4%b8%ad%e7%9a%84-ibd%e6%96%87%e4%bb%b6%ef%bc%9a%e5%8a%9f%e8%83%bd%e5%92%8c%e7%ae%a1%e7%90%86%e6%8a%80%e5%b7%a7","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200011\/","title":{"rendered":"\u7ba1\u7406MySQL\u4e2d\u7684.ibd\u6587\u4ef6\uff1a\u529f\u80fd\u548c\u7ba1\u7406\u6280\u5de7"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u7ba1\u7406MySQL\u4e2d\u7684.ibd\u6587\u4ef6\uff1a\u529f\u80fd\u548c\u7ba1\u7406\u6280\u5de7<\/h1>\n<p>\u5b66\u4e60\u8981\u52aa\u529b\uff0c\u4f46\u662f\u4e0d\u8981\u6025\uff01\u4eca\u5929\u7684\u8fd9\u7bc7\u6587\u7ae0\u5c06\u4f1a\u4ecb\u7ecd\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u60f3\u6df1\u5165\u5b66\u4e60\uff0c\u53ef\u4ee5\u5173\u6ce8\u6211\uff01\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u6587\u7ae0\u7684\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u90fd\u80fd\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n<p>MySQL\u4e2d\u7684.ibd\u6587\u4ef6\u4f5c\u7528\u53ca\u7ba1\u7406\u65b9\u6cd5<\/p>\n<p>\u5728MySQL\u4e2d\uff0c\u6bcf\u4e2a\u6570\u636e\u5e93\u8868\u90fd\u4f1a\u5bf9\u5e94\u4e00\u4e2a.ibd\u6587\u4ef6\uff0c\u8fd9\u4e2a\u6587\u4ef6\u627f\u8f7d\u7740\u8868\u4e2d\u7684\u5b9e\u9645\u6570\u636e\u3002.ibd\u6587\u4ef6\u7684\u4f5c\u7528\u975e\u5e38\u91cd\u8981\uff0c\u5b83\u5b58\u50a8\u4e86\u8868\u7684\u6570\u636e\u548c\u7d22\u5f15\u4fe1\u606f\uff0c\u5c5e\u4e8eInnoDB\u5b58\u50a8\u5f15\u64ce\u7279\u6709\u7684\u6587\u4ef6\u7c7b\u578b\u3002\u5728\u6570\u636e\u5e93\u7ba1\u7406\u4e2d\uff0c\u6b63\u786e\u7ba1\u7406\u548c\u7ef4\u62a4.ibd\u6587\u4ef6\u5bf9\u4e8e\u4fdd\u8bc1\u6570\u636e\u5b8c\u6574\u6027\u548c\u6570\u636e\u5e93\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecdMySQL\u4e2d.ibd\u6587\u4ef6\u7684\u4f5c\u7528\uff0c\u5e76\u63d0\u4f9b\u4e00\u4e9b\u7ba1\u7406\u65b9\u6cd5\u548c\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<p><strong>1. .ibd\u6587\u4ef6\u7684\u4f5c\u7528<\/strong><\/p>\n<p>.ibd\u6587\u4ef6\u662fInnoDB\u5b58\u50a8\u5f15\u64ce\u4e2d\u7528\u4e8e\u5b58\u50a8\u6570\u636e\u548c\u7d22\u5f15\u7684\u6587\u4ef6\uff0c\u5176\u4f5c\u7528\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n<ul>\n<li>\u5b58\u50a8\u6570\u636e\uff1a.ibd\u6587\u4ef6\u4e2d\u5305\u542b\u4e86\u8868\u4e2d\u7684\u5b9e\u9645\u6570\u636e\uff0c\u8fd9\u4e9b\u6570\u636e\u6309\u7167InnoDB\u5b58\u50a8\u5f15\u64ce\u7684\u65b9\u5f0f\u8fdb\u884c\u5b58\u50a8\uff0c\u5305\u62ec\u884c\u6570\u636e\u3001\u5217\u6570\u636e\u7b49\u3002<\/li>\n<li>\u5b58\u50a8\u7d22\u5f15\uff1a\u9664\u4e86\u5b58\u50a8\u6570\u636e\u5916\uff0c.ibd\u6587\u4ef6\u8fd8\u5b58\u50a8\u4e86\u8868\u7684\u7d22\u5f15\u4fe1\u606f\uff0c\u5305\u62ec\u4e3b\u952e\u7d22\u5f15\u3001\u552f\u4e00\u7d22\u5f15\u3001\u666e\u901a\u7d22\u5f15\u7b49\u3002<\/li>\n<li>\u7ba1\u7406\u7a7a\u95f4\uff1a.ibd\u6587\u4ef6\u4e5f\u8d1f\u8d23\u7ba1\u7406\u8868\u7684\u7a7a\u95f4\uff0c\u5305\u62ec\u6570\u636e\u9875\u7684\u5206\u914d\u548c\u91ca\u653e\u7b49\u3002<\/li>\n<\/ul>\n<p>\u7531\u4e8e.ibd\u6587\u4ef6\u627f\u8f7d\u4e86\u5982\u6b64\u591a\u7684\u91cd\u8981\u4fe1\u606f\uff0c\u56e0\u6b64\u5728\u7ba1\u7406\u548c\u7ef4\u62a4\u6570\u636e\u5e93\u65f6\uff0c\u7279\u522b\u9700\u8981\u6ce8\u610f\u5bf9.ibd\u6587\u4ef6\u8fdb\u884c\u5408\u7406\u7684\u7ba1\u7406\u3002<\/p>\n<p><strong>2. .ibd\u6587\u4ef6\u7684\u7ba1\u7406\u65b9\u6cd5<\/strong><\/p>\n<p>\u4e0b\u9762\u5217\u51fa\u4e00\u4e9b\u5e38\u89c1\u7684.ibd\u6587\u4ef6\u7ba1\u7406\u65b9\u6cd5\uff0c\u4ee5\u5e2e\u52a9\u6570\u636e\u5e93\u7ba1\u7406\u5458\u66f4\u597d\u5730\u7ba1\u7406\u6570\u636e\u5e93\uff1a<\/p>\n<p><strong>\u5907\u4efd.ibd\u6587\u4ef6<\/strong><\/p>\n<p>\u5907\u4efd\u662f\u4fdd\u8bc1\u6570\u636e\u5b89\u5168\u7684\u91cd\u8981\u624b\u6bb5\uff0c\u6570\u636e\u5e93\u7ba1\u7406\u5458\u5e94\u5b9a\u671f\u5907\u4efd.ibd\u6587\u4ef6\u4ee5\u9632\u6570\u636e\u4e22\u5931\u6216\u635f\u574f\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u5907\u4efd.ibd\u6587\u4ef6\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n<pre>CREATE TABLE new_table LIKE old_table;\nALTER TABLE new_table DISCARD TABLESPACE;\nCP \/path\/to\/old_table.ibd \/path\/to\/new_table.ibd;\nALTER TABLE new_table IMPORT TABLESPACE;<\/pre>\n<p><strong>\u6062\u590d.ibd\u6587\u4ef6<\/strong><\/p>\n<p>\u5f53\u6570\u636e\u6587\u4ef6\u635f\u574f\u6216\u4e22\u5931\u65f6\uff0c\u9700\u8981\u8fdb\u884c\u6062\u590d\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u6062\u590d.ibd\u6587\u4ef6\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>ALTER TABLE table_name DISCARD TABLESPACE;\nCP \/path\/to\/backup_table.ibd \/path\/to\/table_name.ibd;\nALTER TABLE table_name IMPORT TABLESPACE;<\/pre>\n<p><strong>\u4f18\u5316.ibd\u6587\u4ef6<\/strong><\/p>\n<p>\u5b9a\u671f\u4f18\u5316.ibd\u6587\u4ef6\u53ef\u4ee5\u63d0\u9ad8\u6570\u636e\u5e93\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f18\u5316.ibd\u6587\u4ef6\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n<pre>OPTIMIZE TABLE table_name;<\/pre>\n<p><strong>\u76d1\u63a7.ibd\u6587\u4ef6<\/strong><\/p>\n<p>\u5b9a\u671f\u76d1\u63a7.ibd\u6587\u4ef6\u7684\u5927\u5c0f\u548c\u4f7f\u7528\u60c5\u51b5\uff0c\u53ef\u4ee5\u53ca\u65f6\u53d1\u73b0\u6f5c\u5728\u95ee\u9898\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u76d1\u63a7.ibd\u6587\u4ef6\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n<pre>SELECT table_name, SUM(data_length + index_length) AS total_size\nFROM information_schema.tables\nWHERE table_schema = 'your_database'\nGROUP BY table_name;<\/pre>\n<p><strong>\u8c03\u6574.ibd\u6587\u4ef6\u5927\u5c0f<\/strong><\/p>\n<p>\u5f53.ibd\u6587\u4ef6\u8fc7\u5927\u6216\u8fc7\u5c0f\u65f6\uff0c\u9700\u8981\u6839\u636e\u5177\u4f53\u60c5\u51b5\u8fdb\u884c\u8c03\u6574\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u8c03\u6574.ibd\u6587\u4ef6\u5927\u5c0f\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n<pre>ALTER TABLE table_name ROW_FORMAT=DYNAMIC;<\/pre>\n<p>\u901a\u8fc7\u4e0a\u8ff0\u7ba1\u7406\u65b9\u6cd5\uff0c\u6570\u636e\u5e93\u7ba1\u7406\u5458\u53ef\u4ee5\u66f4\u597d\u5730\u7ba1\u7406\u548c\u7ef4\u62a4MySQL\u4e2d\u7684.ibd\u6587\u4ef6\uff0c\u6709\u6548\u4fdd\u969c\u6570\u636e\u5e93\u7684\u6b63\u5e38\u8fd0\u884c\u548c\u6027\u80fd\u8868\u73b0\u3002<\/p>\n<p>\u603b\u7ed3\u8d77\u6765\uff0c.ibd\u6587\u4ef6\u5728MySQL\u4e2d\u7684\u4f5c\u7528\u975e\u5e38\u91cd\u8981\uff0c\u662f\u6570\u636e\u5e93\u4e2d\u5b58\u50a8\u6570\u636e\u548c\u7d22\u5f15\u7684\u5173\u952e\u6587\u4ef6\u4e4b\u4e00\u3002\u6b63\u786e\u7ba1\u7406\u548c\u7ef4\u62a4.ibd\u6587\u4ef6\u5bf9\u4e8e\u4fdd\u969c\u6570\u636e\u5b8c\u6574\u6027\u548c\u6570\u636e\u5e93\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002\u901a\u8fc7\u5907\u4efd\u3001\u6062\u590d\u3001\u4f18\u5316\u3001\u76d1\u63a7\u548c\u8c03\u6574.ibd\u6587\u4ef6\u5927\u5c0f\u7b49\u65b9\u6cd5\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u7ba1\u7406MySQL\u6570\u636e\u5e93\u4e2d\u7684.ibd\u6587\u4ef6\u3002\u5e0c\u671b\u4ee5\u4e0a\u5185\u5bb9\u5bf9\u4e8e\u8bfb\u8005\u5728\u6570\u636e\u5e93\u7ba1\u7406\u65b9\u9762\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300a\u7ba1\u7406MySQL\u4e2d\u7684.ibd\u6587\u4ef6\uff1a\u529f\u80fd\u548c\u7ba1\u7406\u6280\u5de7\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u7ba1\u7406MySQL\u4e2d\u7684.ibd\u6587\u4ef6\uff1a&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-200011","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200011","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=200011"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200011\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200011"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200011"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200011"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}