{"id":200459,"date":"2025-05-06T12:39:13","date_gmt":"2025-05-06T04:39:13","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200459\/"},"modified":"2025-05-06T12:39:13","modified_gmt":"2025-05-06T04:39:13","slug":"%e6%95%b0%e6%8d%ae%e5%ba%93%e4%b8%ad%e7%9a%84-buffer-pool-%e5%92%8c-redo-log%ef%bc%9a%e5%a6%82%e4%bd%95%e5%88%86%e5%88%ab%e6%8f%90%e5%8d%87%e6%9f%a5%e8%af%a2%e9%80%9f%e5%ba%a6%e5%92%8c%e6%95%b0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200459\/","title":{"rendered":"\u6570\u636e\u5e93\u4e2d\u7684 Buffer Pool \u548c Redo Log\uff1a\u5982\u4f55\u5206\u522b\u63d0\u5347\u67e5\u8be2\u901f\u5ea6\u548c\u6570\u636e\u6301\u4e45\u6027\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u6570\u636e\u5e93\u4e2d\u7684 Buffer Pool \u548c Redo Log\uff1a\u5982\u4f55\u5206\u522b\u63d0\u5347\u67e5\u8be2\u901f\u5ea6\u548c\u6570\u636e\u6301\u4e45\u6027\uff1f<\/h1>\n<p>\u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60\u5f88\u6709\u610f\u601d\uff1f\u6709\u610f\u601d\u5c31\u5bf9\u4e86\uff01\u4eca\u5929\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765\uff0c\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230\uff0c\u82e5\u662f\u5728\u5b66\u4e60\u4e2d\u5bf9\u5176\u4e2d\u90e8\u5206\u77e5\u8bc6\u70b9\u6709\u7591\u95ee\uff0c\u6216\u8bb8\u770b\u4e86\u672c\u6587\u5c31\u80fd\u5e2e\u5230\u4f60\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241105\/17308026486729f3d8e3f0d.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>Buffer Pool \u4e0e Redo Log \u7684\u4f5c\u7528\u5bf9\u6bd4<\/strong><\/p>\n<p>\u5c3d\u7ba1 Redo Log \u7684\u5199\u5165\u901f\u5ea6\u4f18\u4e8e Buffer Pool\uff0c\u4f46\u4e8c\u8005\u7684\u4f5c\u7528\u5b58\u5728\u672c\u8d28\u5dee\u5f02\u3002<\/p>\n<p><strong>Redo Log\uff1a<\/strong><\/p>\n<ul>\n<li>\u4e00\u79cd\u4e8b\u52a1\u65e5\u5fd7\uff0c\u8bb0\u5f55\u6570\u636e\u5e93\u4e8b\u52a1\u7684\u4fee\u6539\u4fe1\u606f\u3002<\/li>\n<li>\u786e\u4fdd\u6570\u636e\u5e93\u4e8b\u52a1\u7684\u6301\u4e45\u6027\u3002<\/li>\n<li>\u53d1\u751f\u6545\u969c\u65f6\uff0c\u7528\u4e8e\u6062\u590d\u6570\u636e\u5e93\u5230\u4e8b\u52a1\u63d0\u4ea4\u70b9\u3002<\/li>\n<\/ul>\n<p><strong>Buffer Pool\uff1a<\/strong><\/p>\n<ul>\n<li>\u5185\u5b58\u4e2d\u6570\u636e\u5757\u7684\u7f13\u5b58\uff0c\u7528\u4e8e\u52a0\u5feb\u67e5\u8be2\u901f\u5ea6\u3002<\/li>\n<li>\u7f13\u5b58\u7ecf\u5e38\u67e5\u8be2\u7684\u6570\u636e\uff0c\u4ece\u800c\u51cf\u5c11\u78c1\u76d8\u8bfb\u53d6\u64cd\u4f5c\u3002<\/li>\n<li>\u63d0\u9ad8\u8bfb\u53d6\u67e5\u8be2\u7684\u6027\u80fd\uff0c\u51cf\u5c11\u7cfb\u7edf\u5ef6\u8fdf\u3002<\/li>\n<\/ul>\n<p><strong>\u4e24\u8005\u4e4b\u95f4\u7684\u5173\u7cfb\uff1a<\/strong><\/p>\n<p>\u867d\u7136 Redo Log \u4fdd\u8bc1\u4e86\u6570\u636e\u6301\u4e45\u6027\uff0c\u4f46\u5b83\u5e76\u4e0d\u9002\u7528\u4e8e\u67e5\u8be2\u901f\u5ea6\u7684\u4f18\u5316\u3002Buffer Pool \u65e8\u5728\u7f13\u5b58\u67e5\u8be2\u6570\u636e\uff0c\u4ece\u800c\u5728\u9700\u8981\u65f6\u5feb\u901f\u8bbf\u95ee\uff0c\u63d0\u9ad8\u67e5\u8be2\u6027\u80fd\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u5f53\u67e5\u8be2\u4e00\u4e2a\u7ecf\u5e38\u8bbf\u95ee\u7684\u8868\u65f6\uff0cBuffer Pool \u53ef\u4ee5\u76f4\u63a5\u4ece\u5185\u5b58\u4e2d\u8fd4\u56de\u6570\u636e\uff0c\u800c\u65e0\u9700\u4ece\u78c1\u76d8\u8bfb\u53d6\u3002\u8fd9\u663e\u8457\u7f29\u77ed\u4e86\u67e5\u8be2\u65f6\u95f4\uff0c\u63d0\u9ad8\u4e86\u5e94\u7528\u7a0b\u5e8f\u54cd\u5e94\u80fd\u529b\u3002<\/p>\n<p>\u56e0\u6b64\uff0cBuffer Pool \u548c Redo Log \u867d\u7136\u5728\u6570\u636e\u5904\u7406\u4e2d\u53d1\u6325\u7740\u4e0d\u540c\u7684\u4f5c\u7528\uff0c\u4f46\u90fd\u662f\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u7ec4\u4ef6\uff0c\u5171\u540c\u4fdd\u8bc1\u4e86\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u67e5\u8be2\u6027\u80fd\u3002<\/p>\n<p>\u6587\u4e2d\u5173\u4e8e\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300a\u6570\u636e\u5e93\u4e2d\u7684 Buffer Pool \u548c Redo Log\uff1a\u5982\u4f55\u5206\u522b\u63d0\u5347\u67e5\u8be2\u901f\u5ea6\u548c\u6570\u636e\u6301\u4e45\u6027\uff1f\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n<dl>\n<dt>\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u6570\u636e\u5e93\u4e2d\u7684 Buffer Poo&#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-200459","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200459","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=200459"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200459\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200459"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200459"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200459"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}