{"id":156972,"date":"2024-11-02T21:13:21","date_gmt":"2024-11-02T13:13:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/156972\/"},"modified":"2024-11-02T21:13:22","modified_gmt":"2024-11-02T13:13:22","slug":"%e5%88%86%e6%9e%90%e8%a8%8e%e8%ab%96-oracle-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%81%a2%e5%be%a9","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/156972\/","title":{"rendered":"\u5206\u6790\u8a0e\u8ad6 Oracle \u6578\u64da\u5eab\u6062\u5fa9"},"content":{"rendered":"<h1 id=\"%e5%88%86%e6%9e%90%e8%a8%8e%e8%ab%96-oracle-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%81%a2%e5%be%a9-vwZSCbfmBc\">\u5206\u6790\u8a0e\u8ad6 Oracle \u6578\u64da\u5eab\u6062\u5fa9<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u53ef\u9760\u6027\u548c\u53ef\u7528\u6027\u81f3\u95dc\u91cd\u8981\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\u9078\u9805\uff0c\u4ee5\u61c9\u5c0d\u5404\u7a2e\u6f5b\u5728\u7684\u6578\u64da\u4e1f\u5931\u60c5\u6cc1\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Oracle \u6578\u64da\u5eab\u7684\u6062\u5fa9\u7b56\u7565\u3001\u6280\u8853\u53ca\u5176\u5be6\u65bd\u904e\u7a0b\u3002<\/p>\n<h2 id=\"oracle-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%81%a2%e5%be%a9%e7%9a%84%e5%bf%85%e8%a6%81%e6%80%a7-vwZSCbfmBc\">Oracle \u6578\u64da\u5eab\u6062\u5fa9\u7684\u5fc5\u8981\u6027<\/h2>\n<p>\u6578\u64da\u4e1f\u5931\u53ef\u80fd\u7531\u591a\u7a2e\u539f\u56e0\u5f15\u8d77\uff0c\u5305\u62ec\u786c\u4ef6\u6545\u969c\u3001\u64cd\u4f5c\u932f\u8aa4\u3001\u6578\u64da\u640d\u58de\u6216\u81ea\u7136\u707d\u5bb3\u7b49\u3002\u9019\u4e9b\u60c5\u6cc1\u53ef\u80fd\u5c0e\u81f4\u696d\u52d9\u4e2d\u65b7\uff0c\u4e26\u5c0d\u4f01\u696d\u9020\u6210\u91cd\u5927\u640d\u5931\u3002\u56e0\u6b64\uff0c\u5efa\u7acb\u6709\u6548\u7684\u6578\u64da\u6062\u5fa9\u8a08\u5283\u662f\u6bcf\u500b\u4f01\u696d\u7684\u5fc5\u8981\u4efb\u52d9\u3002<\/p>\n<h2 id=\"oracle-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%81%a2%e5%be%a9%e9%a1%9e%e5%9e%8b-vwZSCbfmBc\">Oracle \u6578\u64da\u5eab\u7684\u6062\u5fa9\u985e\u578b<\/h2>\n<p>Oracle \u6578\u64da\u5eab\u63d0\u4f9b\u4e86\u5e7e\u7a2e\u4e0d\u540c\u7684\u6062\u5fa9\u65b9\u6cd5\uff0c\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u5e7e\u7a2e\uff1a<\/p>\n<ul>\n<li><strong>\u5b8c\u6574\u6062\u5fa9\uff08Full Recovery\uff09<\/strong>: \u9019\u7a2e\u65b9\u6cd5\u5141\u8a31\u7528\u6236\u5c07\u6578\u64da\u5eab\u6062\u5fa9\u5230\u67d0\u4e00\u7279\u5b9a\u7684\u6642\u9593\u9ede\uff0c\u901a\u5e38\u7528\u65bc\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li><strong>\u4e0d\u5b8c\u5168\u6062\u5fa9\uff08Incomplete Recovery\uff09<\/strong>: \u7576\u6578\u64da\u5eab\u640d\u58de\u7121\u6cd5\u5b8c\u5168\u6062\u5fa9\u6642\uff0c\u9019\u7a2e\u65b9\u6cd5\u53ef\u4ee5\u7528\u4f86\u6062\u5fa9\u5230\u6700\u8fd1\u7684\u53ef\u7528\u72c0\u614b\u3002<\/li>\n<li><strong>\u9ede\u6642\u9593\u6062\u5fa9\uff08Point-in-Time Recovery\uff09<\/strong>: \u7528\u6236\u53ef\u4ee5\u9078\u64c7\u4e00\u500b\u7279\u5b9a\u7684\u6642\u9593\u9ede\u9032\u884c\u6062\u5fa9\uff0c\u9019\u5c0d\u65bc\u4fee\u5fa9\u7531\u65bc\u64cd\u4f5c\u932f\u8aa4\u5c0e\u81f4\u7684\u6578\u64da\u640d\u5931\u7279\u5225\u6709\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"oracle-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%81%a2%e5%be%a9%e7%9a%84%e6%ad%a5%e9%a9%9f-vwZSCbfmBc\">Oracle \u6578\u64da\u5eab\u6062\u5fa9\u7684\u6b65\u9a5f<\/h2>\n<p>\u9032\u884c Oracle \u6578\u64da\u5eab\u6062\u5fa9\u6642\uff0c\u901a\u5e38\u9700\u8981\u9075\u5faa\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e5%ae%9a%e6%81%a2%e5%be%a9%e9%9c%80%e6%b1%82-vwZSCbfmBc\">1. \u78ba\u5b9a\u6062\u5fa9\u9700\u6c42<\/h3>\n<p>\u9996\u5148\uff0c\u5fc5\u9808\u78ba\u5b9a\u6578\u64da\u4e1f\u5931\u7684\u539f\u56e0\u53ca\u5176\u5f71\u97ff\u7bc4\u570d\u3002\u9019\u5c07\u5e6b\u52a9\u6c7a\u5b9a\u4f7f\u7528\u54ea\u7a2e\u6062\u5fa9\u65b9\u6cd5\u3002<\/p>\n<h3 id=\"2-%e6%ba%96%e5%82%99%e6%81%a2%e5%be%a9%e7%92%b0%e5%a2%83-vwZSCbfmBc\">2. \u6e96\u5099\u6062\u5fa9\u74b0\u5883<\/h3>\n<p>\u5728\u9032\u884c\u6062\u5fa9\u4e4b\u524d\uff0c\u78ba\u4fdd\u6709\u4e00\u500b\u5b89\u5168\u7684\u6062\u5fa9\u74b0\u5883\u3002\u9019\u53ef\u80fd\u5305\u62ec\u6e96\u5099\u4e00\u53f0\u65b0\u7684\u4f3a\u670d\u5668\u6216\u4f7f\u7528\u865b\u64ec\u6a5f\u5668\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8-rman-%e9%80%b2%e8%a1%8c%e6%81%a2%e5%be%a9-vwZSCbfmBc\">3. \u4f7f\u7528 RMAN \u9032\u884c\u6062\u5fa9<\/h3>\n<p>Oracle \u63d0\u4f9b\u4e86\u6062\u5fa9\u7ba1\u7406\u5668\uff08RMAN\uff09\u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\u4f86\u57f7\u884c\u6578\u64da\u5eab\u7684\u5099\u4efd\u548c\u6062\u5fa9\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 RMAN \u6062\u5fa9\u547d\u4ee4\u793a\u4f8b\uff1a<\/p>\n<pre><code>RMAN&gt; RECOVER DATABASE UNTIL TIME 'YYYY-MM-DD HH24:MI:SS';<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u6578\u64da\u5eab\u6062\u5fa9\u5230\u6307\u5b9a\u7684\u6642\u9593\u9ede\u3002<\/p>\n<h3 id=\"4-%e9%a9%97%e8%ad%89%e6%81%a2%e5%be%a9%e7%b5%90%e6%9e%9c-vwZSCbfmBc\">4. \u9a57\u8b49\u6062\u5fa9\u7d50\u679c<\/h3>\n<p>\u6062\u5fa9\u5b8c\u6210\u5f8c\uff0c\u5fc5\u9808\u9a57\u8b49\u6578\u64da\u5eab\u7684\u5b8c\u6574\u6027\u548c\u53ef\u7528\u6027\u3002\u9019\u53ef\u4ee5\u901a\u904e\u57f7\u884c\u67e5\u8a62\u548c\u6aa2\u67e5\u6578\u64da\u4e00\u81f4\u6027\u4f86\u5b8c\u6210\u3002<\/p>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-vwZSCbfmBc\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u70ba\u4e86\u78ba\u4fdd Oracle \u6578\u64da\u5eab\u7684\u6709\u6548\u6062\u5fa9\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li>\u5b9a\u671f\u9032\u884c\u6578\u64da\u5099\u4efd\uff0c\u4e26\u78ba\u4fdd\u5099\u4efd\u6587\u4ef6\u7684\u5b89\u5168\u5b58\u5132\u3002<\/li>\n<li>\u6e2c\u8a66\u6062\u5fa9\u904e\u7a0b\uff0c\u78ba\u4fdd\u5728\u5be6\u969b\u60c5\u6cc1\u4e0b\u80fd\u5920\u5feb\u901f\u6709\u6548\u5730\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li>\u4f7f\u7528\u81ea\u52d5\u5316\u5de5\u5177\u4f86\u7c21\u5316\u5099\u4efd\u548c\u6062\u5fa9\u904e\u7a0b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-vwZSCbfmBc\">\u7d50\u8ad6<\/h2>\n<p>Oracle \u6578\u64da\u5eab\u7684\u6062\u5fa9\u662f\u4e00\u500b\u95dc\u9375\u7684\u904e\u7a0b\uff0c\u80fd\u5920\u5e6b\u52a9\u4f01\u696d\u5728\u9762\u5c0d\u6578\u64da\u4e1f\u5931\u6642\u8fc5\u901f\u6062\u5fa9\u904b\u71df\u3002\u901a\u904e\u4e86\u89e3\u4e0d\u540c\u7684\u6062\u5fa9\u65b9\u6cd5\u548c\u6b65\u9a5f\uff0c\u4f01\u696d\u53ef\u4ee5\u5236\u5b9a\u51fa\u6709\u6548\u7684\u6578\u64da\u6062\u5fa9\u8a08\u5283\uff0c\u5f9e\u800c\u6e1b\u5c11\u6f5b\u5728\u7684\u640d\u5931\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u53ef\u9760\u6027\u7684\u696d\u52d9\u74b0\u5883\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u8a2a\u554f\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u5206\u6790Oracle\u6578\u64da\u5eab\u6062\u5fa9\u7b56\u7565\uff0c\u63a2\u8a0e\u6700\u4f73\u5be6\u8e10\u8207\u5e38\u898b\u6311\u6230\uff0c\u52a9\u60a8\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u696d\u52d9\u9023\u7e8c\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-156972","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/156972","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=156972"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/156972\/revisions"}],"predecessor-version":[{"id":156973,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/156972\/revisions\/156973"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=156972"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=156972"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=156972"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}