{"id":162387,"date":"2024-11-04T14:40:22","date_gmt":"2024-11-04T06:40:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/162387\/"},"modified":"2024-11-04T14:40:23","modified_gmt":"2024-11-04T06:40:23","slug":"%e7%b0%a1%e5%96%ae%e6%8e%a2%e8%a8%8e-oracle-%e4%bb%8b%e8%b3%aa%e6%81%a2%e5%be%a9","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/162387\/","title":{"rendered":"\u7c21\u55ae\u63a2\u8a0e Oracle \u4ecb\u8cea\u6062\u5fa9"},"content":{"rendered":"<h1 id=\"%e7%b0%a1%e5%96%ae%e6%8e%a2%e8%a8%8e-oracle-%e4%bb%8b%e8%b3%aa%e6%81%a2%e5%be%a9-ySuBCnpjVF\">\u7c21\u55ae\u63a2\u8a0e Oracle \u4ecb\u8cea\u6062\u5fa9<\/h1>\n<p>\u5728\u6578\u64da\u7ba1\u7406\u548c\u6578\u64da\u5eab\u7cfb\u7d71\u4e2d\uff0c\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002Oracle \u6578\u64da\u5eab\u4f5c\u70ba\u4e00\u500b\u5ee3\u6cdb\u4f7f\u7528\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u6062\u5fa9\u7684\u6a5f\u5236\uff0c\u5176\u4e2d\u4ecb\u8cea\u6062\u5fa9\uff08Media Recovery\uff09\u662f\u5176\u91cd\u8981\u7684\u4e00\u74b0\u3002\u672c\u6587\u5c07\u7c21\u55ae\u63a2\u8a0e Oracle \u4ecb\u8cea\u6062\u5fa9\u7684\u6982\u5ff5\u3001\u904e\u7a0b\u53ca\u5176\u91cd\u8981\u6027\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e4%bb%8b%e8%b3%aa%e6%81%a2%e5%be%a9%ef%bc%9f-ySuBCnpjVF\">\u4ec0\u9ebc\u662f\u4ecb\u8cea\u6062\u5fa9\uff1f<\/h2>\n<p>\u4ecb\u8cea\u6062\u5fa9\u662f\u6307\u5728\u6578\u64da\u5eab\u7684\u7269\u7406\u4ecb\u8cea\uff08\u5982\u786c\u789f\uff09\u767c\u751f\u6545\u969c\u6216\u640d\u58de\u6642\uff0c\u901a\u904e\u4f7f\u7528\u5099\u4efd\u548c\u65e5\u8a8c\u6587\u4ef6\u4f86\u6062\u5fa9\u6578\u64da\u5eab\u7684\u904e\u7a0b\u3002\u9019\u7a2e\u6062\u5fa9\u65b9\u5f0f\u901a\u5e38\u6d89\u53ca\u5230\u5f9e\u5099\u4efd\u4e2d\u9084\u539f\u6578\u64da\uff0c\u4e26\u61c9\u7528\u91cd\u505a\u65e5\u8a8c\uff08Redo Log\uff09\u4f86\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u3002<\/p>\n<h2 id=\"%e4%bb%8b%e8%b3%aa%e6%81%a2%e5%be%a9%e7%9a%84%e9%a1%9e%e5%9e%8b-ySuBCnpjVF\">\u4ecb\u8cea\u6062\u5fa9\u7684\u985e\u578b<\/h2>\n<p>Oracle \u7684\u4ecb\u8cea\u6062\u5fa9\u4e3b\u8981\u5206\u70ba\u5169\u7a2e\u985e\u578b\uff1a<\/p>\n<ul>\n<li><strong>\u5b8c\u5168\u6062\u5fa9\uff08Complete Recovery\uff09<\/strong>\uff1a\u9019\u7a2e\u6062\u5fa9\u65b9\u5f0f\u662f\u5c07\u6578\u64da\u5eab\u6062\u5fa9\u5230\u6545\u969c\u767c\u751f\u4e4b\u524d\u7684\u72c0\u614b\uff0c\u901a\u5e38\u9700\u8981\u5b8c\u6574\u7684\u6578\u64da\u5099\u4efd\u548c\u6240\u6709\u7684\u91cd\u505a\u65e5\u8a8c\u3002<\/li>\n<li><strong>\u4e0d\u5b8c\u5168\u6062\u5fa9\uff08Incomplete Recovery\uff09<\/strong>\uff1a\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u7121\u6cd5\u4f7f\u7528\u6240\u6709\u7684\u91cd\u505a\u65e5\u8a8c\uff0c\u9019\u6642\u5019\u53ef\u4ee5\u9078\u64c7\u4e0d\u5b8c\u5168\u6062\u5fa9\uff0c\u5c07\u6578\u64da\u5eab\u6062\u5fa9\u5230\u67d0\u500b\u7279\u5b9a\u7684\u6642\u9593\u9ede\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bb%8b%e8%b3%aa%e6%81%a2%e5%be%a9%e7%9a%84%e9%81%8e%e7%a8%8b-ySuBCnpjVF\">\u4ecb\u8cea\u6062\u5fa9\u7684\u904e\u7a0b<\/h2>\n<p>\u4ecb\u8cea\u6062\u5fa9\u7684\u904e\u7a0b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li><strong>\u8b58\u5225\u6545\u969c<\/strong>\uff1a\u9996\u5148\u9700\u8981\u78ba\u5b9a\u6578\u64da\u5eab\u7684\u6545\u969c\u985e\u578b\uff0c\u4e26\u78ba\u8a8d\u662f\u5426\u9700\u8981\u9032\u884c\u4ecb\u8cea\u6062\u5fa9\u3002<\/li>\n<li><strong>\u6e96\u5099\u5099\u4efd<\/strong>\uff1a\u78ba\u4fdd\u6709\u6700\u65b0\u7684\u6578\u64da\u5099\u4efd\u53ef\u7528\uff0c\u9019\u53ef\u4ee5\u662f\u5168\u5099\u4efd\u6216\u589e\u91cf\u5099\u4efd\u3002<\/li>\n<li><strong>\u9084\u539f\u6578\u64da<\/strong>\uff1a\u4f7f\u7528\u5099\u4efd\u6587\u4ef6\u5c07\u6578\u64da\u5eab\u9084\u539f\u5230\u6545\u969c\u767c\u751f\u524d\u7684\u72c0\u614b\u3002\u9019\u901a\u5e38\u4f7f\u7528 RMAN\uff08Recovery Manager\uff09\u5de5\u5177\u4f86\u5b8c\u6210\u3002<\/li>\n<li><strong>\u61c9\u7528\u91cd\u505a\u65e5\u8a8c<\/strong>\uff1a\u5728\u9084\u539f\u6578\u64da\u5f8c\uff0c\u61c9\u7528\u91cd\u505a\u65e5\u8a8c\u4ee5\u78ba\u4fdd\u6240\u6709\u7684\u4e8b\u52d9\u90fd\u88ab\u6b63\u78ba\u5730\u57f7\u884c\uff0c\u5f9e\u800c\u9054\u5230\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<li><strong>\u9a57\u8b49\u6062\u5fa9\u7d50\u679c<\/strong>\uff1a\u6700\u5f8c\uff0c\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u5b8c\u6574\u6027\u548c\u4e00\u81f4\u6027\uff0c\u78ba\u4fdd\u6240\u6709\u6578\u64da\u90fd\u5df2\u6b63\u78ba\u6062\u5fa9\u3002<\/li>\n<\/ol>\n<h2 id=\"%e4%bb%8b%e8%b3%aa%e6%81%a2%e5%be%a9%e7%9a%84%e9%87%8d%e8%a6%81%e6%80%a7-ySuBCnpjVF\">\u4ecb\u8cea\u6062\u5fa9\u7684\u91cd\u8981\u6027<\/h2>\n<p>\u4ecb\u8cea\u6062\u5fa9\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\uff0c\u4e3b\u8981\u9ad4\u73fe\u5728\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u4fdd\u8b77<\/strong>\uff1a\u901a\u904e\u5b9a\u671f\u5099\u4efd\u548c\u6709\u6548\u7684\u6062\u5fa9\u7b56\u7565\uff0c\u53ef\u4ee5\u4fdd\u8b77\u6578\u64da\u514d\u53d7\u610f\u5916\u640d\u5931\u6216\u640d\u58de\u7684\u5f71\u97ff\u3002<\/li>\n<li><strong>\u696d\u52d9\u9023\u7e8c\u6027<\/strong>\uff1a\u5728\u767c\u751f\u6545\u969c\u6642\uff0c\u80fd\u5920\u8fc5\u901f\u6062\u5fa9\u6578\u64da\u5eab\uff0c\u78ba\u4fdd\u696d\u52d9\u904b\u71df\u4e0d\u53d7\u5f71\u97ff\u3002<\/li>\n<li><strong>\u5408\u898f\u6027<\/strong>\uff1a\u8a31\u591a\u884c\u696d\u5c0d\u6578\u64da\u4fdd\u8b77\u6709\u56b4\u683c\u7684\u5408\u898f\u8981\u6c42\uff0c\u4ecb\u8cea\u6062\u5fa9\u80fd\u5e6b\u52a9\u4f01\u696d\u6eff\u8db3\u9019\u4e9b\u8981\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-ySuBCnpjVF\">\u7d50\u8ad6<\/h2>\n<p>Oracle \u7684\u4ecb\u8cea\u6062\u5fa9\u662f\u4e00\u500b\u95dc\u9375\u7684\u6578\u64da\u4fdd\u8b77\u6a5f\u5236\uff0c\u80fd\u5920\u5e6b\u52a9\u4f01\u696d\u5728\u9762\u5c0d\u6578\u64da\u640d\u5931\u6642\u8fc5\u901f\u6062\u5fa9\u904b\u71df\u3002\u901a\u904e\u4e86\u89e3\u4ecb\u8cea\u6062\u5fa9\u7684\u904e\u7a0b\u548c\u91cd\u8981\u6027\uff0c\u4f01\u696d\u53ef\u4ee5\u66f4\u597d\u5730\u5236\u5b9a\u6578\u64da\u4fdd\u8b77\u7b56\u7565\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7c21\u55ae\u63a2\u8a0e Oracle \u4ecb\u8cea\u6062\u5fa9\u7684\u57fa\u672c\u6982\u5ff5\u3001\u6b65\u9a5f\u53ca\u6700\u4f73\u5be6\u8e10\uff0c\u5e6b\u52a9\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u7cfb\u7d71\u7a69\u5b9a\u6027\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-162387","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162387","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=162387"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162387\/revisions"}],"predecessor-version":[{"id":162388,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/162387\/revisions\/162388"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=162387"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=162387"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=162387"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}