{"id":95778,"date":"2024-10-20T03:55:18","date_gmt":"2024-10-19T19:55:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/95778\/"},"modified":"2024-10-20T03:55:19","modified_gmt":"2024-10-19T19:55:19","slug":"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e5%a6%82%e4%bd%95%e5%ae%9a%e6%9c%9f%e6%ad%a3%e7%a2%ba%e5%88%aa%e9%99%a4archivelog%e6%96%87%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/95778\/","title":{"rendered":"Oracle\u6578\u64da\u5eab\u5982\u4f55\u5b9a\u671f\u6b63\u78ba\u522a\u9664archivelog\u6587\u4ef6"},"content":{"rendered":"<h1 id=\"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e5%a6%82%e4%bd%95%e5%ae%9a%e6%9c%9f%e6%ad%a3%e7%a2%ba%e5%88%aa%e9%99%a4archivelog%e6%96%87%e4%bb%b6-pjEsPBSnrD\">Oracle\u6578\u64da\u5eab\u5982\u4f55\u5b9a\u671f\u6b63\u78ba\u522a\u9664archivelog\u6587\u4ef6<\/h1>\n<p>\u5728Oracle\u6578\u64da\u5eab\u4e2d\uff0carchivelog\u6587\u4ef6\u662f\u7528\u65bc\u8a18\u9304\u6578\u64da\u5eab\u7684\u6240\u6709\u66f4\u6539\uff0c\u9019\u4e9b\u6587\u4ef6\u5c0d\u65bc\u6578\u64da\u6062\u5fa9\u548c\u6578\u64da\u5b8c\u6574\u6027\u81f3\u95dc\u91cd\u8981\u3002\u7136\u800c\uff0c\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0c\u9019\u4e9b\u6587\u4ef6\u6703\u4f54\u7528\u5927\u91cf\u7684\u78c1\u789f\u7a7a\u9593\uff0c\u56e0\u6b64\u5b9a\u671f\u6b63\u78ba\u5730\u522a\u9664archivelog\u6587\u4ef6\u662f\u7dad\u8b77\u6578\u64da\u5eab\u6027\u80fd\u7684\u91cd\u8981\u6b65\u9a5f\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e5%88%aa%e9%99%a4archivelog%e6%96%87%e4%bb%b6-pjEsPBSnrD\">\u70ba\u4ec0\u9ebc\u9700\u8981\u522a\u9664archivelog\u6587\u4ef6<\/h2>\n<p>archivelog\u6587\u4ef6\u7684\u4e3b\u8981\u529f\u80fd\u662f\u652f\u6301\u6578\u64da\u5eab\u7684\u6062\u5fa9\u64cd\u4f5c\u3002\u7576\u6578\u64da\u5eab\u904b\u884c\u5728archivelog\u6a21\u5f0f\u4e0b\u6642\uff0c\u6240\u6709\u7684\u66f4\u6539\u90fd\u6703\u88ab\u8a18\u9304\u5230\u9019\u4e9b\u6587\u4ef6\u4e2d\u3002\u96d6\u7136\u9019\u5c0d\u65bc\u6578\u64da\u6062\u5fa9\u81f3\u95dc\u91cd\u8981\uff0c\u4f46\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0c\u9019\u4e9b\u6587\u4ef6\u6703\u4f54\u7528\u5927\u91cf\u7684\u5b58\u5132\u7a7a\u9593\uff0c\u53ef\u80fd\u5c0e\u81f4\u78c1\u789f\u7a7a\u9593\u4e0d\u8db3\uff0c\u5f71\u97ff\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u3002\u56e0\u6b64\uff0c\u5b9a\u671f\u522a\u9664\u4e0d\u518d\u9700\u8981\u7684archivelog\u6587\u4ef6\u662f\u5fc5\u8981\u7684\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%ad%a3%e7%a2%ba%e5%88%aa%e9%99%a4archivelog%e6%96%87%e4%bb%b6-pjEsPBSnrD\">\u5982\u4f55\u6b63\u78ba\u522a\u9664archivelog\u6587\u4ef6<\/h2>\n<p>\u5728\u522a\u9664archivelog\u6587\u4ef6\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u78ba\u4fdd\u9019\u4e9b\u6587\u4ef6\u4e0d\u518d\u88ab\u9700\u8981\u3002\u901a\u5e38\uff0c\u9019\u610f\u5473\u8457\u60a8\u9700\u8981\u78ba\u4fdd\u6240\u6709\u7684\u5099\u4efd\u90fd\u5df2\u7d93\u5b8c\u6210\uff0c\u4e26\u4e14\u60a8\u4e0d\u518d\u9700\u8981\u9019\u4e9b\u6587\u4ef6\u4f86\u9032\u884c\u6578\u64da\u6062\u5fa9\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6b65\u9a5f\u548c\u5efa\u8b70\uff0c\u5e6b\u52a9\u60a8\u6b63\u78ba\u5730\u522a\u9664archivelog\u6587\u4ef6\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e8%aa%8d%e5%82%99%e4%bb%bd%e7%8b%80%e6%85%8b-pjEsPBSnrD\">1. \u78ba\u8a8d\u5099\u4efd\u72c0\u614b<\/h3>\n<p>\u5728\u522a\u9664archivelog\u6587\u4ef6\u4e4b\u524d\uff0c\u60a8\u61c9\u8a72\u78ba\u8a8d\u6700\u8fd1\u7684\u5099\u4efd\u72c0\u614b\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u6aa2\u67e5archivelog\u7684\u5099\u4efd\u72c0\u614b\uff1a<\/p>\n<pre><code>SELECT \n    NAME, \n    BACKUP_COUNT \nFROM \n    V$ARCHIVED_LOG \nWHERE \n    BACKUP_COUNT = 0;<\/code><\/pre>\n<p>\u9019\u500b\u67e5\u8a62\u5c07\u986f\u793a\u6240\u6709\u672a\u5099\u4efd\u7684archivelog\u6587\u4ef6\u3002\u5982\u679c\u6709\u4efb\u4f55\u672a\u5099\u4efd\u7684\u6587\u4ef6\uff0c\u8acb\u5148\u9032\u884c\u5099\u4efd\u3002<\/p>\n<h3 id=\"2-%e5%88%aa%e9%99%a4%e4%b8%8d%e9%9c%80%e8%a6%81%e7%9a%84archivelog%e6%96%87%e4%bb%b6-pjEsPBSnrD\">2. \u522a\u9664\u4e0d\u9700\u8981\u7684archivelog\u6587\u4ef6<\/h3>\n<p>\u4e00\u65e6\u78ba\u8a8d\u6240\u6709\u9700\u8981\u7684archivelog\u6587\u4ef6\u90fd\u5df2\u7d93\u5099\u4efd\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u522a\u9664\u4e0d\u518d\u9700\u8981\u7684archivelog\u6587\u4ef6\uff1a<\/p>\n<pre><code>DELETE ARCHIVELOG UNTIL TIME 'YYYY-MM-DD HH24:MI:SS';<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u5c07\u522a\u9664\u6307\u5b9a\u6642\u9593\u4e4b\u524d\u7684\u6240\u6709archivelog\u6587\u4ef6\u3002\u8acb\u6839\u64da\u60a8\u7684\u9700\u6c42\u8abf\u6574\u6642\u9593\u3002<\/p>\n<h3 id=\"3-%e8%87%aa%e5%8b%95%e5%8c%96%e5%88%aa%e9%99%a4%e9%81%8e%e7%a8%8b-pjEsPBSnrD\">3. \u81ea\u52d5\u5316\u522a\u9664\u904e\u7a0b<\/h3>\n<p>\u70ba\u4e86\u7c21\u5316\u7ba1\u7406\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u4f7f\u7528Oracle\u7684RMAN\uff08Recovery Manager\uff09\u4f86\u81ea\u52d5\u5316archivelog\u6587\u4ef6\u7684\u522a\u9664\u904e\u7a0b\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684RMAN\u8173\u672c\u793a\u4f8b\uff1a<\/p>\n<pre><code>RUN {\n    DELETE NOPROMPT ARCHIVELOG ALL COMPLETED BEFORE 'SYSDATE-7';\n}<\/code><\/pre>\n<p>\u9019\u500b\u8173\u672c\u5c07\u81ea\u52d5\u522a\u9664\u6240\u6709\u5728\u4e03\u5929\u4e4b\u524d\u7684archivelog\u6587\u4ef6\uff0c\u7121\u9700\u624b\u52d5\u5e72\u9810\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-pjEsPBSnrD\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u5728\u522a\u9664archivelog\u6587\u4ef6\u4e4b\u524d\uff0c\u52d9\u5fc5\u78ba\u8a8d\u6240\u6709\u5fc5\u8981\u7684\u5099\u4efd\u5df2\u7d93\u5b8c\u6210\u3002<\/li>\n<li>\u5b9a\u671f\u6aa2\u67e5archivelog\u7684\u4f7f\u7528\u60c5\u6cc1\uff0c\u4ee5\u907f\u514d\u78c1\u789f\u7a7a\u9593\u4e0d\u8db3\u7684\u554f\u984c\u3002<\/li>\n<li>\u8003\u616e\u4f7f\u7528RMAN\u81ea\u52d5\u5316\u7ba1\u7406\uff0c\u4ee5\u6e1b\u5c11\u624b\u52d5\u64cd\u4f5c\u7684\u932f\u8aa4\u98a8\u96aa\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-pjEsPBSnrD\">\u7e3d\u7d50<\/h2>\n<p>\u5b9a\u671f\u6b63\u78ba\u5730\u522a\u9664archivelog\u6587\u4ef6\u5c0d\u65bc\u7dad\u8b77Oracle\u6578\u64da\u5eab\u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u78ba\u8a8d\u5099\u4efd\u72c0\u614b\u3001\u4f7f\u7528\u9069\u7576\u7684SQL\u547d\u4ee4\u6216RMAN\u8173\u672c\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406archivelog\u6587\u4ef6\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u904b\u884c\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc<code><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/code>\u548c<code><a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a><\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8a73\u7d30\u8cc7\u6599\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5b9a\u671f\u6b63\u78ba\u522a\u9664Oracle\u6578\u64da\u5eab\u4e2d\u7684archivelog\u6587\u4ef6\uff0c\u4ee5\u91cb\u653e\u7a7a\u9593\u4e26\u4fdd\u6301\u7cfb\u7d71\u6027\u80fd\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-95778","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95778","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=95778"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95778\/revisions"}],"predecessor-version":[{"id":95779,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95778\/revisions\/95779"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=95778"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=95778"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=95778"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}