{"id":95590,"date":"2024-10-20T02:20:19","date_gmt":"2024-10-19T18:20:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/95590\/"},"modified":"2024-10-20T02:20:19","modified_gmt":"2024-10-19T18:20:19","slug":"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%82%99%e4%bb%bd%e5%8f%8a%e6%81%a2%e5%be%a9%e7%ad%96%e7%95%a5%e7%a0%94%e7%a9%b6","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/95590\/","title":{"rendered":"Oracle\u6578\u64da\u5eab\u7684\u5099\u4efd\u53ca\u6062\u5fa9\u7b56\u7565\u7814\u7a76"},"content":{"rendered":"<h1 id=\"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%82%99%e4%bb%bd%e5%8f%8a%e6%81%a2%e5%be%a9%e7%ad%96%e7%95%a5%e7%a0%94%e7%a9%b6-XwmVINHtfH\">Oracle\u6578\u64da\u5eab\u7684\u5099\u4efd\u53ca\u6062\u5fa9\u7b56\u7565\u7814\u7a76<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u5546\u696d\u74b0\u5883\u4e2d\uff0c\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\u81f3\u95dc\u91cd\u8981\u3002Oracle\u6578\u64da\u5eab\u4f5c\u70ba\u4e00\u7a2e\u5ee3\u6cdb\u4f7f\u7528\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5176\u5099\u4efd\u548c\u6062\u5fa9\u7b56\u7565\u7684\u6709\u6548\u6027\u76f4\u63a5\u5f71\u97ff\u5230\u4f01\u696d\u7684\u904b\u71df\u7a69\u5b9a\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0eOracle\u6578\u64da\u5eab\u7684\u5099\u4efd\u53ca\u6062\u5fa9\u7b56\u7565\uff0c\u5e6b\u52a9\u4f01\u696d\u5236\u5b9a\u6709\u6548\u7684\u6578\u64da\u4fdd\u8b77\u8a08\u5283\u3002<\/p>\n<h2 id=\"%e5%82%99%e4%bb%bd%e7%ad%96%e7%95%a5%e7%9a%84%e9%a1%9e%e5%9e%8b-XwmVINHtfH\">\u5099\u4efd\u7b56\u7565\u7684\u985e\u578b<\/h2>\n<p>Oracle\u6578\u64da\u5eab\u7684\u5099\u4efd\u7b56\u7565\u4e3b\u8981\u5206\u70ba\u4ee5\u4e0b\u5e7e\u7a2e\u985e\u578b\uff1a<\/p>\n<ul>\n<li><strong>\u5168\u5099\u4efd\uff08Full Backup\uff09<\/strong>\uff1a\u9019\u662f\u5c0d\u6574\u500b\u6578\u64da\u5eab\u9032\u884c\u7684\u5099\u4efd\uff0c\u901a\u5e38\u5728\u6578\u64da\u5eab\u521d\u6b21\u8a2d\u7f6e\u6216\u5728\u91cd\u5927\u8b8a\u66f4\u5f8c\u9032\u884c\u3002\u5168\u5099\u4efd\u63d0\u4f9b\u4e86\u5b8c\u6574\u7684\u6578\u64da\u6062\u5fa9\u9ede\u3002<\/li>\n<li><strong>\u589e\u91cf\u5099\u4efd\uff08Incremental Backup\uff09<\/strong>\uff1a\u50c5\u5099\u4efd\u81ea\u4e0a\u6b21\u5099\u4efd\u4ee5\u4f86\u767c\u751f\u8b8a\u66f4\u7684\u6578\u64da\u3002\u9019\u7a2e\u65b9\u6cd5\u7bc0\u7701\u4e86\u5b58\u5132\u7a7a\u9593\u548c\u5099\u4efd\u6642\u9593\u3002<\/li>\n<li><strong>\u5dee\u7570\u5099\u4efd\uff08Differential Backup\uff09<\/strong>\uff1a\u5099\u4efd\u81ea\u4e0a\u6b21\u5168\u5099\u4efd\u4ee5\u4f86\u6240\u6709\u8b8a\u66f4\u7684\u6578\u64da\u3002\u9019\u7a2e\u65b9\u6cd5\u5728\u6062\u5fa9\u6642\u6bd4\u589e\u91cf\u5099\u4efd\u66f4\u5feb\uff0c\u4f46\u9700\u8981\u66f4\u591a\u7684\u5b58\u5132\u7a7a\u9593\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%82%99%e4%bb%bd%e5%b7%a5%e5%85%b7%e8%88%87%e6%8a%80%e8%a1%93-XwmVINHtfH\">\u5099\u4efd\u5de5\u5177\u8207\u6280\u8853<\/h2>\n<p>Oracle\u63d0\u4f9b\u4e86\u591a\u7a2e\u5de5\u5177\u548c\u6280\u8853\u4f86\u652f\u6301\u6578\u64da\u5eab\u7684\u5099\u4efd\u548c\u6062\u5fa9\uff1a<\/p>\n<ul>\n<li><strong>RMAN\uff08Recovery Manager\uff09<\/strong>\uff1a\u9019\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u7528\u65bc\u81ea\u52d5\u5316\u5099\u4efd\u548c\u6062\u5fa9\u904e\u7a0b\u3002RMAN\u652f\u6301\u5168\u5099\u4efd\u3001\u589e\u91cf\u5099\u4efd\u548c\u5dee\u7570\u5099\u4efd\uff0c\u4e26\u80fd\u5920\u9032\u884c\u6578\u64da\u5eab\u7684\u6062\u5fa9\u548c\u91cd\u5efa\u3002<\/li>\n<li><strong>Data Pump<\/strong>\uff1a\u9019\u662f\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u5c0e\u51fa\u548c\u5c0e\u5165\u5de5\u5177\uff0c\u9069\u5408\u7528\u65bc\u6578\u64da\u7684\u8f49\u79fb\u548c\u5099\u4efd\u3002<\/li>\n<li><strong>Flashback\u6280\u8853<\/strong>\uff1a\u9019\u9805\u6280\u8853\u5141\u8a31\u7528\u6236\u5728\u6578\u64da\u640d\u58de\u6216\u4e1f\u5931\u7684\u60c5\u6cc1\u4e0b\uff0c\u8fc5\u901f\u6062\u5fa9\u5230\u67d0\u4e00\u6642\u9593\u9ede\u7684\u72c0\u614b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%81%a2%e5%be%a9%e7%ad%96%e7%95%a5%e7%9a%84%e9%a1%9e%e5%9e%8b-XwmVINHtfH\">\u6062\u5fa9\u7b56\u7565\u7684\u985e\u578b<\/h2>\n<p>\u5728\u6578\u64da\u4e1f\u5931\u6216\u640d\u58de\u7684\u60c5\u6cc1\u4e0b\uff0c\u6062\u5fa9\u7b56\u7565\u81f3\u95dc\u91cd\u8981\u3002\u4e3b\u8981\u7684\u6062\u5fa9\u7b56\u7565\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u5b8c\u6574\u6062\u5fa9\uff08Complete Recovery\uff09<\/strong>\uff1a\u5c07\u6578\u64da\u5eab\u6062\u5fa9\u5230\u6700\u8fd1\u7684\u5099\u4efd\u72c0\u614b\uff0c\u4e26\u61c9\u7528\u6240\u6709\u7684\u65e5\u8a8c\u6587\u4ef6\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<li><strong>\u4e0d\u5b8c\u5168\u6062\u5fa9\uff08Incomplete Recovery\uff09<\/strong>\uff1a\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u5c07\u6578\u64da\u5eab\u6062\u5fa9\u5230\u67d0\u4e00\u7279\u5b9a\u6642\u9593\u9ede\uff0c\u9019\u901a\u5e38\u6d89\u53ca\u5230\u4f7f\u7528Flashback\u6280\u8853\u3002<\/li>\n<li><strong>\u9ede\u6642\u9593\u6062\u5fa9\uff08Point-in-Time Recovery\uff09<\/strong>\uff1a\u9019\u7a2e\u6062\u5fa9\u65b9\u6cd5\u5141\u8a31\u7528\u6236\u5c07\u6578\u64da\u5eab\u6062\u5fa9\u5230\u7279\u5b9a\u7684\u6642\u9593\u9ede\uff0c\u9069\u5408\u7528\u65bc\u6578\u64da\u8aa4\u522a\u9664\u6216\u932f\u8aa4\u66f4\u65b0\u7684\u60c5\u6cc1\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%82%99%e4%bb%bd%e5%8f%8a%e6%81%a2%e5%be%a9%e7%9a%84%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-XwmVINHtfH\">\u5099\u4efd\u53ca\u6062\u5fa9\u7684\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u70ba\u4e86\u78ba\u4fddOracle\u6578\u64da\u5eab\u7684\u5099\u4efd\u548c\u6062\u5fa9\u7b56\u7565\u6709\u6548\uff0c\u4f01\u696d\u61c9\u9075\u5faa\u4ee5\u4e0b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li>\u5b9a\u671f\u9032\u884c\u5168\u5099\u4efd\uff0c\u4e26\u78ba\u4fdd\u5099\u4efd\u6587\u4ef6\u7684\u5b8c\u6574\u6027\u3002<\/li>\n<li>\u4f7f\u7528RMAN\u9032\u884c\u81ea\u52d5\u5316\u5099\u4efd\uff0c\u6e1b\u5c11\u4eba\u5de5\u64cd\u4f5c\u7684\u932f\u8aa4\u3002<\/li>\n<li>\u5b9a\u671f\u6e2c\u8a66\u6062\u5fa9\u904e\u7a0b\uff0c\u78ba\u4fdd\u5728\u9700\u8981\u6642\u80fd\u5920\u8fc5\u901f\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li>\u5c07\u5099\u4efd\u5b58\u5132\u5728\u7570\u5730\uff0c\u4ee5\u9632\u6b62\u81ea\u7136\u707d\u5bb3\u6216\u5176\u4ed6\u610f\u5916\u4e8b\u4ef6\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-XwmVINHtfH\">\u7d50\u8ad6<\/h2>\n<p>Oracle\u6578\u64da\u5eab\u7684\u5099\u4efd\u53ca\u6062\u5fa9\u7b56\u7565\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u548c\u696d\u52d9\u9023\u7e8c\u6027\u7684\u95dc\u9375\u3002\u901a\u904e\u9078\u64c7\u5408\u9069\u7684\u5099\u4efd\u985e\u578b\u3001\u4f7f\u7528\u6709\u6548\u7684\u5de5\u5177\u548c\u6280\u8853\uff0c\u4ee5\u53ca\u9075\u5faa\u6700\u4f73\u5be6\u8e10\uff0c\u4f01\u696d\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u8b77\u5176\u6578\u64da\u8cc7\u7522\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u7a69\u5b9a\u6027\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u5236\u5b9a\u4e00\u500b\u5168\u9762\u7684\u5099\u4efd\u548c\u6062\u5fa9\u8a08\u5283\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\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\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7814\u7a76Oracle\u6578\u64da\u5eab\u7684\u5099\u4efd\u8207\u6062\u5fa9\u7b56\u7565\uff0c\u63a2\u8a0e\u6700\u4f73\u5be6\u8e10\u4ee5\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-95590","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95590","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=95590"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95590\/revisions"}],"predecessor-version":[{"id":95591,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95590\/revisions\/95591"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=95590"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=95590"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=95590"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}