{"id":160171,"date":"2024-11-03T20:52:20","date_gmt":"2024-11-03T12:52:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/160171\/"},"modified":"2024-11-03T20:52:21","modified_gmt":"2024-11-03T12:52:21","slug":"oceanbase-%e6%95%99%e7%a8%8b%ef%bc%9aoceanbase-log","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/160171\/","title":{"rendered":"OceanBase \u6559\u7a0b\uff1aOceanBase LOG"},"content":{"rendered":"<h1 id=\"oceanbase-%e6%95%99%e7%a8%8b%ef%bc%9aoceanbase-log-cUaOZkLvdo\">OceanBase \u6559\u7a0b\uff1aOceanBase LOG<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u81f3\u95dc\u91cd\u8981\u3002OceanBase \u4f5c\u70ba\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684\u5206\u4f48\u5f0f\u6578\u64da\u5eab\uff0c\u5df2\u7d93\u5728\u591a\u500b\u884c\u696d\u4e2d\u5f97\u5230\u4e86\u5ee3\u6cdb\u61c9\u7528\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e OceanBase \u7684\u65e5\u8a8c\u7cfb\u7d71\uff08LOG\uff09\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7406\u89e3\u5176\u904b\u4f5c\u539f\u7406\u53ca\u4f7f\u7528\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-oceanbase-log%ef%bc%9f-cUaOZkLvdo\">\u4ec0\u9ebc\u662f OceanBase LOG\uff1f<\/h2>\n<p>OceanBase LOG \u662f OceanBase \u6578\u64da\u5eab\u7cfb\u7d71\u4e2d\u4e00\u500b\u91cd\u8981\u7684\u7d44\u4ef6\uff0c\u4e3b\u8981\u8ca0\u8cac\u8a18\u9304\u6578\u64da\u5eab\u7684\u64cd\u4f5c\u65e5\u8a8c\u3002\u9019\u4e9b\u65e5\u8a8c\u4e0d\u50c5\u7528\u65bc\u6578\u64da\u6062\u5fa9\uff0c\u9084\u80fd\u5e6b\u52a9\u7528\u6236\u8ffd\u8e64\u6578\u64da\u8b8a\u66f4\uff0c\u9032\u884c\u6545\u969c\u6392\u67e5\u548c\u6027\u80fd\u5206\u6790\u3002<\/p>\n<h2 id=\"oceanbase-log-%e7%9a%84%e4%b8%bb%e8%a6%81%e5%8a%9f%e8%83%bd-cUaOZkLvdo\">OceanBase LOG \u7684\u4e3b\u8981\u529f\u80fd<\/h2>\n<ul>\n<li><strong>\u6578\u64da\u6062\u5fa9\uff1a<\/strong>\u5728\u7cfb\u7d71\u6545\u969c\u6216\u610f\u5916\u95dc\u6a5f\u7684\u60c5\u6cc1\u4e0b\uff0cLOG \u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u6062\u5fa9\u5230\u6700\u8fd1\u7684\u7a69\u5b9a\u72c0\u614b\u3002<\/li>\n<li><strong>\u4e8b\u52d9\u7ba1\u7406\uff1a<\/strong>LOG \u8a18\u9304\u4e86\u6240\u6709\u7684\u4e8b\u52d9\u64cd\u4f5c\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002<\/li>\n<li><strong>\u6027\u80fd\u76e3\u63a7\uff1a<\/strong>\u901a\u904e\u5206\u6790\u65e5\u8a8c\uff0c\u7ba1\u7406\u54e1\u53ef\u4ee5\u7372\u5f97\u7cfb\u7d71\u6027\u80fd\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u5f9e\u800c\u9032\u884c\u512a\u5316\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-oceanbase-log-cUaOZkLvdo\">\u5982\u4f55\u4f7f\u7528 OceanBase LOG<\/h2>\n<p>\u4f7f\u7528 OceanBase LOG \u9700\u8981\u4e00\u5b9a\u7684\u914d\u7f6e\u548c\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e9%85%8d%e7%bd%ae%e6%97%a5%e8%aa%8c-cUaOZkLvdo\">1. \u914d\u7f6e\u65e5\u8a8c<\/h3>\n<p>\u5728 OceanBase \u4e2d\uff0c\u65e5\u8a8c\u7684\u914d\u7f6e\u901a\u5e38\u5728\u6578\u64da\u5eab\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u9032\u884c\u3002\u7528\u6236\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u8abf\u6574\u65e5\u8a8c\u7684\u5927\u5c0f\u3001\u5b58\u5132\u4f4d\u7f6e\u7b49\u53c3\u6578\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nlog_directory = '\/var\/log\/oceanbase'\nlog_file_size = '100M'\nmax_log_files = 10\n<\/code><\/pre>\n<h3 id=\"2-%e6%9f%a5%e7%9c%8b%e6%97%a5%e8%aa%8c-cUaOZkLvdo\">2. \u67e5\u770b\u65e5\u8a8c<\/h3>\n<p>\u7528\u6236\u53ef\u4ee5\u4f7f\u7528 SQL \u67e5\u8a62\u4f86\u67e5\u770b\u65e5\u8a8c\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u67e5\u8a62\u65e5\u8a8c\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nSELECT * FROM oceanbase_log WHERE log_time &gt; NOW() - INTERVAL '1 DAY';\n<\/code><\/pre>\n<h3 id=\"3-%e6%97%a5%e8%aa%8c%e6%b8%85%e7%90%86-cUaOZkLvdo\">3. \u65e5\u8a8c\u6e05\u7406<\/h3>\n<p>\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0c\u65e5\u8a8c\u6587\u4ef6\u53ef\u80fd\u6703\u4f54\u7528\u5927\u91cf\u7684\u5b58\u5132\u7a7a\u9593\u3002\u56e0\u6b64\uff0c\u5b9a\u671f\u6e05\u7406\u904e\u671f\u7684\u65e5\u8a8c\u662f\u5fc5\u8981\u7684\u3002\u7528\u6236\u53ef\u4ee5\u8a2d\u7f6e\u81ea\u52d5\u6e05\u7406\u7b56\u7565\uff0c\u6216\u624b\u52d5\u57f7\u884c\u6e05\u7406\u64cd\u4f5c\uff1a<\/p>\n<pre><code>\nDELETE FROM oceanbase_log WHERE log_time &lt; NOW() - INTERVAL '30 DAYS';\n<\/code><\/pre>\n<h2 id=\"%e6%97%a5%e8%aa%8c%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-cUaOZkLvdo\">\u65e5\u8a8c\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u70ba\u4e86\u5145\u5206\u5229\u7528 OceanBase \u7684\u65e5\u8a8c\u7cfb\u7d71\uff0c\u7528\u6236\u61c9\u9075\u5faa\u4ee5\u4e0b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li>\u5b9a\u671f\u5099\u4efd\u65e5\u8a8c\uff0c\u4ee5\u9632\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u6839\u64da\u696d\u52d9\u9700\u6c42\u8abf\u6574\u65e5\u8a8c\u7684\u4fdd\u7559\u7b56\u7565\u3002<\/li>\n<li>\u76e3\u63a7\u65e5\u8a8c\u7684\u5927\u5c0f\u548c\u6027\u80fd\uff0c\u53ca\u6642\u9032\u884c\u512a\u5316\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-cUaOZkLvdo\">\u7d50\u8ad6<\/h2>\n<p>OceanBase \u7684\u65e5\u8a8c\u7cfb\u7d71\u662f\u5176\u6838\u5fc3\u7d44\u4ef6\u4e4b\u4e00\uff0c\u5c0d\u65bc\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u5408\u7406\u7684\u914d\u7f6e\u548c\u7ba1\u7406\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u5145\u5206\u767c\u63ee OceanBase LOG \u7684\u6f5b\u529b\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u9ad8\u6548\u904b\u884c\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u548c\u5176\u4ed6\u670d\u52d9\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u638c\u63e1OceanBase LOG\u7684\u4f7f\u7528\u6280\u5de7\uff0c\u6df1\u5165\u4e86\u89e3\u65e5\u5fd7\u7ba1\u7406\u4e0e\u5206\u6790\uff0c\u63d0\u5347\u6570\u636e\u5e93\u6027\u80fd\u4e0e\u53ef\u9760\u6027\uff0c\u52a9\u529b\u9ad8\u6548\u6570\u636e\u5904\u7406\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-160171","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160171","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=160171"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160171\/revisions"}],"predecessor-version":[{"id":160172,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160171\/revisions\/160172"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=160171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=160171"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=160171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}