{"id":95984,"date":"2024-10-20T05:38:17","date_gmt":"2024-10-19T21:38:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/95984\/"},"modified":"2024-10-20T05:38:18","modified_gmt":"2024-10-19T21:38:18","slug":"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e6%ad%b8%e6%aa%94%e9%80%b2%e7%a8%8barch%e7%9a%84%e8%a9%b3%e7%b4%b0%e9%97%a1%e8%bf%b0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/95984\/","title":{"rendered":"Oracle\u6578\u64da\u5eab\u4e2d\u6b78\u6a94\u9032\u7a0bARCH\u7684\u8a73\u7d30\u95e1\u8ff0"},"content":{"rendered":"<h1 id=\"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e6%ad%b8%e6%aa%94%e9%80%b2%e7%a8%8barch%e7%9a%84%e8%a9%b3%e7%b4%b0%e9%97%a1%e8%bf%b0-wvXRLJUAxK\">Oracle\u6578\u64da\u5eab\u4e2d\u6b78\u6a94\u9032\u7a0bARCH\u7684\u8a73\u7d30\u95e1\u8ff0<\/h1>\n<p>\u5728Oracle\u6578\u64da\u5eab\u4e2d\uff0c\u6b78\u6a94\u9032\u7a0b\uff08ARCH\uff09\u662f\u78ba\u4fdd\u6578\u64da\u6301\u4e45\u6027\u548c\u53ef\u6062\u5fa9\u6027\u7684\u91cd\u8981\u7d44\u4ef6\u3002\u7576\u6578\u64da\u5eab\u904b\u884c\u5728\u6b78\u6a94\u6a21\u5f0f\u4e0b\u6642\uff0c\u6240\u6709\u7684\u91cd\u505a\u65e5\u8a8c\uff08redo logs\uff09\u90fd\u6703\u88ab\u6b78\u6a94\uff0c\u9019\u6a23\u53ef\u4ee5\u5728\u7cfb\u7d71\u6545\u969c\u6216\u6578\u64da\u640d\u58de\u7684\u60c5\u6cc1\u4e0b\u9032\u884c\u6062\u5fa9\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eOracle\u6578\u64da\u5eab\u4e2dARCH\u9032\u7a0b\u7684\u5de5\u4f5c\u539f\u7406\u3001\u914d\u7f6e\u65b9\u6cd5\u53ca\u5176\u91cd\u8981\u6027\u3002<\/p>\n<h2 id=\"arch%e9%80%b2%e7%a8%8b%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-wvXRLJUAxK\">ARCH\u9032\u7a0b\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>ARCH\u9032\u7a0b\u7684\u4e3b\u8981\u4efb\u52d9\u662f\u5c07\u91cd\u505a\u65e5\u8a8c\u6587\u4ef6\u5f9e\u5728\u7dda\u65e5\u8a8c\u76ee\u9304\u79fb\u52d5\u5230\u6b78\u6a94\u76ee\u9304\u3002\u9019\u4e00\u904e\u7a0b\u78ba\u4fdd\u4e86\u91cd\u505a\u65e5\u8a8c\u4e0d\u6703\u56e0\u70ba\u7a7a\u9593\u4e0d\u8db3\u800c\u88ab\u8986\u84cb\uff0c\u5f9e\u800c\u4fdd\u8b77\u4e86\u6578\u64da\u7684\u5b8c\u6574\u6027\u3002\u7576\u4e00\u500b\u91cd\u505a\u65e5\u8a8c\u6587\u4ef6\u6eff\u6642\uff0cOracle\u6703\u81ea\u52d5\u5c07\u5176\u6a19\u8a18\u70ba\u201c\u5df2\u6b78\u6a94\u201d\uff0c\u4e26\u958b\u59cb\u5beb\u5165\u4e0b\u4e00\u500b\u91cd\u505a\u65e5\u8a8c\u6587\u4ef6\u3002ARCH\u9032\u7a0b\u6703\u76e3\u63a7\u9019\u4e00\u904e\u7a0b\uff0c\u4e26\u5728\u9700\u8981\u6642\u5c07\u5df2\u6eff\u7684\u91cd\u505a\u65e5\u8a8c\u6587\u4ef6\u6b78\u6a94\u3002<\/p>\n<h3 id=\"%e6%ad%b8%e6%aa%94%e6%a8%a1%e5%bc%8f%e8%88%87%e9%9d%9e%e6%ad%b8%e6%aa%94%e6%a8%a1%e5%bc%8f-wvXRLJUAxK\">\u6b78\u6a94\u6a21\u5f0f\u8207\u975e\u6b78\u6a94\u6a21\u5f0f<\/h3>\n<p>Oracle\u6578\u64da\u5eab\u53ef\u4ee5\u904b\u884c\u5728\u5169\u7a2e\u6a21\u5f0f\u4e0b\uff1a\u6b78\u6a94\u6a21\u5f0f\u548c\u975e\u6b78\u6a94\u6a21\u5f0f\u3002\u4ee5\u4e0b\u662f\u9019\u5169\u7a2e\u6a21\u5f0f\u7684\u4e3b\u8981\u5340\u5225\uff1a<\/p>\n<ul>\n<li><strong>\u6b78\u6a94\u6a21\u5f0f\uff1a<\/strong>\u5728\u6b64\u6a21\u5f0f\u4e0b\uff0c\u6240\u6709\u7684\u91cd\u505a\u65e5\u8a8c\u90fd\u6703\u88ab\u6b78\u6a94\uff0c\u9019\u4f7f\u5f97\u6578\u64da\u5eab\u53ef\u4ee5\u5728\u6545\u969c\u5f8c\u9032\u884c\u5b8c\u6574\u7684\u6062\u5fa9\u3002<\/li>\n<li><strong>\u975e\u6b78\u6a94\u6a21\u5f0f\uff1a<\/strong>\u5728\u6b64\u6a21\u5f0f\u4e0b\uff0c\u91cd\u505a\u65e5\u8a8c\u4e0d\u6703\u88ab\u6b78\u6a94\uff0c\u9019\u610f\u5473\u8457\u4e00\u65e6\u91cd\u505a\u65e5\u8a8c\u88ab\u8986\u84cb\uff0c\u6578\u64da\u5c31\u7121\u6cd5\u6062\u5fa9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%85%8d%e7%bd%aearch%e9%80%b2%e7%a8%8b-wvXRLJUAxK\">\u914d\u7f6eARCH\u9032\u7a0b<\/h2>\n<p>\u8981\u555f\u7528ARCH\u9032\u7a0b\uff0c\u9996\u5148\u9700\u8981\u5c07\u6578\u64da\u5eab\u8a2d\u7f6e\u70ba\u6b78\u6a94\u6a21\u5f0f\u3002\u4ee5\u4e0b\u662f\u555f\u7528\u6b78\u6a94\u6a21\u5f0f\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>-- 1. \u4ee5SYS\u7528\u6236\u767b\u9304\nsqlplus \/ as sysdba\n\n-- 2. \u78ba\u8a8d\u7576\u524d\u6a21\u5f0f\nSELECT log_mode FROM v$database;\n\n-- 3. \u5982\u679c\u662f\u975e\u6b78\u6a94\u6a21\u5f0f\uff0c\u5247\u9700\u8981\u555f\u7528\u6b78\u6a94\u6a21\u5f0f\nSHUTDOWN IMMEDIATE;\nSTARTUP MOUNT;\nALTER DATABASE ARCHIVELOG;\nALTER DATABASE OPEN;\n<\/code><\/pre>\n<p>\u5b8c\u6210\u4e0a\u8ff0\u6b65\u9a5f\u5f8c\uff0c\u6578\u64da\u5eab\u5c07\u904b\u884c\u5728\u6b78\u6a94\u6a21\u5f0f\u4e0b\uff0cARCH\u9032\u7a0b\u5c07\u81ea\u52d5\u555f\u52d5\u3002<\/p>\n<h3 id=\"%e7%9b%a3%e6%8e%a7arch%e9%80%b2%e7%a8%8b-wvXRLJUAxK\">\u76e3\u63a7ARCH\u9032\u7a0b<\/h3>\n<p>\u70ba\u4e86\u78ba\u4fddARCH\u9032\u7a0b\u6b63\u5e38\u904b\u884c\uff0cDBA\u9700\u8981\u5b9a\u671f\u76e3\u63a7\u5176\u72c0\u614b\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u6aa2\u67e5ARCH\u9032\u7a0b\u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>SELECT * FROM v$archived_log ORDER BY sequence#;\n<\/code><\/pre>\n<p>\u9019\u500b\u67e5\u8a62\u5c07\u986f\u793a\u6240\u6709\u5df2\u6b78\u6a94\u7684\u91cd\u505a\u65e5\u8a8c\uff0c\u5305\u62ec\u5176\u5e8f\u5217\u865f\u548c\u6642\u9593\u6233\u3002<\/p>\n<h2 id=\"arch%e9%80%b2%e7%a8%8b%e7%9a%84%e9%87%8d%e8%a6%81%e6%80%a7-wvXRLJUAxK\">ARCH\u9032\u7a0b\u7684\u91cd\u8981\u6027<\/h2>\n<p>ARCH\u9032\u7a0b\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002\u5176\u4e3b\u8981\u512a\u52e2\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u4fdd\u8b77\uff1a<\/strong>\u901a\u904e\u6b78\u6a94\u91cd\u505a\u65e5\u8a8c\uff0c\u6578\u64da\u5eab\u80fd\u5920\u5728\u6545\u969c\u5f8c\u9032\u884c\u6062\u5fa9\uff0c\u5f9e\u800c\u4fdd\u8b77\u6578\u64da\u7684\u5b8c\u6574\u6027\u3002<\/li>\n<li><strong>\u589e\u91cf\u5099\u4efd\uff1a<\/strong>\u5728\u9032\u884c\u589e\u91cf\u5099\u4efd\u6642\uff0cARCH\u9032\u7a0b\u63d0\u4f9b\u4e86\u5fc5\u8981\u7684\u91cd\u505a\u65e5\u8a8c\uff0c\u78ba\u4fdd\u5099\u4efd\u7684\u5b8c\u6574\u6027\u3002<\/li>\n<li><strong>\u6545\u969c\u6062\u5fa9\uff1a<\/strong>\u5728\u7cfb\u7d71\u5d29\u6f70\u6216\u6578\u64da\u640d\u58de\u7684\u60c5\u6cc1\u4e0b\uff0cARCH\u9032\u7a0b\u80fd\u5920\u5e6b\u52a9DBA\u5feb\u901f\u6062\u5fa9\u6578\u64da\u5eab\u5230\u6700\u8fd1\u7684\u72c0\u614b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-wvXRLJUAxK\">\u7e3d\u7d50<\/h2>\n<p>Oracle\u6578\u64da\u5eab\u4e2d\u7684ARCH\u9032\u7a0b\u662f\u78ba\u4fdd\u6578\u64da\u6301\u4e45\u6027\u548c\u53ef\u6062\u5fa9\u6027\u7684\u95dc\u9375\u7d44\u4ef6\u3002\u901a\u904e\u6b63\u78ba\u914d\u7f6e\u548c\u76e3\u63a7ARCH\u9032\u7a0b\uff0cDBA\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u8b77\u6578\u64da\uff0c\u4e26\u5728\u9700\u8981\u6642\u5feb\u901f\u6062\u5fa9\u7cfb\u7d71\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u6578\u64da\u5b89\u5168\u6027\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u7ba1\u7406\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684Oracle\u6578\u64da\u5eab\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u63a2\u8a0eOracle\u6578\u64da\u5eab\u4e2d\u6b78\u6a94\u9032\u7a0bARCH\u7684\u529f\u80fd\u3001\u91cd\u8981\u6027\u53ca\u5176\u5c0d\u6578\u64da\u4fdd\u8b77\u7684\u5f71\u97ff\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-95984","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95984","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=95984"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95984\/revisions"}],"predecessor-version":[{"id":95985,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95984\/revisions\/95985"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=95984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=95984"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=95984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}