{"id":5356,"date":"2024-11-14T10:12:13","date_gmt":"2024-11-14T02:12:13","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5356\/"},"modified":"2024-11-14T10:12:13","modified_gmt":"2024-11-14T02:12:13","slug":"oracle%e5%8d%87%e7%ba%a7%e5%a4%b1%e8%b4%a5%e6%80%8e%e4%b9%88%e8%bf%98%e5%8e%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5356\/","title":{"rendered":"oracle\u5347\u7ea7\u5931\u8d25\u600e\u4e48\u8fd8\u539f"},"content":{"rendered":"<p><strong> \u5347\u7ea7\u5931\u8d25\u540e\u7684\u8fd8\u539f\u65b9\u6cd5<\/strong><\/p>\n<p>Oracle \u5347\u7ea7\u6709\u65f6\u53ef\u80fd\u5931\u8d25\uff0c\u5bfc\u81f4\u7cfb\u7edf\u5904\u4e8e\u4e0d\u53ef\u7528\u72b6\u6001\u3002\u4e3a\u4e86\u6062\u590d\u7cfb\u7edf\uff0c\u6267\u884c\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<p><strong>1. \u7ec8\u6b62\u6062\u590d<\/strong><\/p>\n<ul>\n<li>\u505c\u6b62\u6570\u636e\u5e93\u5b9e\u4f8b\u3002<\/li>\n<li>\u5207\u6362\u5230\u6062\u590d\u6a21\u5f0f\uff1asqlplus \/ as sysdba\u3002<\/li>\n<li>\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1aSTARTUP NOMOUNT;<\/li>\n<\/ul>\n<p><strong>2. \u56de\u6eda\u6570\u636e\u6587\u4ef6<\/strong><\/p>\n<ul>\n<li>\n<p>\u4f7f\u7528\u6062\u590d\u547d\u4ee4\u56de\u6eda\u6570\u636e\u6587\u4ef6\uff1a<\/p>\n<pre>RECOVER DATABASE UNTIL CANCEL\nUSING BACKUP CONTROLFILE TO '\\path\\to\\controlfile_backup';<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ul>\n<p><strong>3. \u6253\u5f00\u6570\u636e\u5e93<\/strong><\/p>\n<ul>\n<li>\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u4ee5\u91cd\u65b0\u6253\u5f00\u6570\u636e\u5e93\uff1aSTARTUP mount;<\/li>\n<li>\u786e\u8ba4\u6240\u6709\u6570\u636e\u6587\u4ef6\u90fd\u5df2\u5b89\u88c5\uff1aSELECT NAME FROM V$DATAFILE;<\/li>\n<li>\u6062\u590d redo \u65e5\u5fd7\uff1aALTER DATABASE OPEN RESETLOGS;<\/li>\n<\/ul>\n<p><strong>4. \u91cd\u65b0\u521b\u5efa\u63a7\u5236\u6587\u4ef6<\/strong><\/p>\n<ul>\n<li>\n<p>\u5982\u679c\u63a7\u5236\u6587\u4ef6\u635f\u574f\uff0c\u8bf7\u91cd\u65b0\u521b\u5efa\u5b83\uff1a<\/p>\n<pre>CREATE CONTROLFILE REUSE DATABASE '&lt;database_name&gt;' AS '&lt;path\\to\\new\\controlfile&gt;';<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ul>\n<p><strong>5. \u91cd\u65b0\u6253\u5f00\u6570\u636e\u5e93<\/strong><\/p>\n<ul>\n<li>\u4ee5\u5b8c\u5168\u6062\u590d\u6a21\u5f0f\u91cd\u65b0\u6253\u5f00\u6570\u636e\u5e93\uff1aALTER DATABASE OPEN;<\/li>\n<\/ul>\n<p><strong>6. \u9a8c\u8bc1\u8fd8\u539f<\/strong><\/p>\n<ul>\n<li>\u5bf9\u6570\u636e\u5e93\u8fd0\u884c\u5b8c\u6574\u6027\u68c0\u67e5\uff1aSELECT * FROM SYS.DBA_CONSISTENCY;<\/li>\n<li>\u786e\u8ba4\u6240\u6709\u6570\u636e\u548c\u5bf9\u8c61\u90fd\u662f\u5b8c\u597d\u7684\u3002<\/li>\n<\/ul>\n<p><strong>7. \u56de\u6eda\u56de\u6eda\u6bb5<\/strong><\/p>\n<ul>\n<li>\u5982\u679c\u5728\u8fd8\u539f\u8fc7\u7a0b\u4e2d\u521b\u5efa\u4e86\u56de\u6eda\u6bb5\uff0c\u8bf7\u5c06\u5176\u56de\u6eda\uff1aROLLBACK SYSTEM TO SCN ; <\/li>\n<\/ul>\n<p><strong>\u63d0\u793a\uff1a<\/strong><\/p>\n<ul>\n<li>\u5728\u8fdb\u884c\u4efb\u4f55\u8fd8\u539f\u64cd\u4f5c\u4e4b\u524d\uff0c\u8bf7\u52a1\u5fc5\u5907\u4efd\u6570\u636e\u5e93\u3002<\/li>\n<li>\u5982\u679c\u60a8\u65e0\u6cd5\u81ea\u884c\u89e3\u51b3\u8fd8\u539f\u95ee\u9898\uff0c\u8bf7\u5bfb\u6c42 Oracle \u652f\u6301\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5347\u7ea7\u5931\u8d25\u600e\u4e48\u8fd8\u539f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5347\u7ea7\u5931\u8d25\u540e\u7684\u8fd8\u539f\u65b9\u6cd5 Oracle \u5347\u7ea7\u6709\u65f6\u53ef\u80fd\u5931\u8d25\uff0c\u5bfc\u81f4\u7cfb\u7edf\u5904\u4e8e\u4e0d\u53ef\u7528\u72b6\u6001\u3002\u4e3a\u4e86\u6062\u590d\u7cfb\u7edf\uff0c\u6267\u884c\u4ee5\u4e0b\u6b65\u9aa4\uff1a 1. \u7ec8\u6b62\u6062\u590d \u505c\u6b62\u6570\u636e\u5e93\u5b9e\u4f8b\u3002 \u5207\u6362\u5230\u6062\u590d\u6a21\u5f0f\uff1asqlplus \/ as sysdba\u3002 \u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1aSTARTUP NOMOUNT; 2. \u56de\u6eda\u6570\u636e\u6587\u4ef6 \u4f7f\u7528\u6062\u590d\u547d\u4ee4\u56de\u6eda\u6570\u636e\u6587\u4ef6\uff1a RECOVER DATABASE UNTIL CANCEL USING BACKUP CONTROLFILE TO &#8216;\\path\\to\\controlfile_backup&#8217;; \u767b\u5f55\u540e\u590d\u5236 3. \u6253\u5f00\u6570\u636e\u5e93 \u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u4ee5\u91cd\u65b0\u6253\u5f00\u6570\u636e\u5e93\uff1aSTARTUP mount; \u786e\u8ba4\u6240\u6709\u6570\u636e\u6587\u4ef6\u90fd\u5df2\u5b89\u88c5\uff1aSELECT NAME FROM V$DATAFILE; \u6062\u590d redo \u65e5\u5fd7\uff1aALTER DATABASE OPEN RESETLOGS; 4. \u91cd\u65b0\u521b\u5efa\u63a7\u5236\u6587\u4ef6 \u5982\u679c\u63a7\u5236\u6587\u4ef6\u635f\u574f\uff0c\u8bf7\u91cd\u65b0\u521b\u5efa\u5b83\uff1a CREATE CONTROLFILE REUSE DATABASE &#8216;&lt;database_name&gt;&#8217; AS &#8216;&lt;path\\to\\new\\controlfile&gt;&#8217;; \u767b\u5f55\u540e\u590d\u5236 5. \u91cd\u65b0\u6253\u5f00\u6570\u636e\u5e93 \u4ee5\u5b8c\u5168\u6062\u590d\u6a21\u5f0f\u91cd\u65b0\u6253\u5f00\u6570\u636e\u5e93\uff1aALTER DATABASE OPEN; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-5356","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5356","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=5356"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5356\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=5356"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=5356"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=5356"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}