{"id":95860,"date":"2024-10-20T04:36:19","date_gmt":"2024-10-19T20:36:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/95860\/"},"modified":"2024-10-20T04:36:20","modified_gmt":"2024-10-19T20:36:20","slug":"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e6%96%87%e4%bb%b6%e6%81%a2%e5%be%a9%e8%88%87%e5%82%99%e4%bb%bd%e6%80%9d%e8%b7%af","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/95860\/","title":{"rendered":"Oracle\u6578\u64da\u5eab\u6587\u4ef6\u6062\u5fa9\u8207\u5099\u4efd\u601d\u8def"},"content":{"rendered":"<h1 id=\"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e6%96%87%e4%bb%b6%e6%81%a2%e5%be%a9%e8%88%87%e5%82%99%e4%bb%bd%e6%80%9d%e8%b7%af-xQOtZlijPm\">Oracle\u6578\u64da\u5eab\u6587\u4ef6\u6062\u5fa9\u8207\u5099\u4efd\u601d\u8def<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\u81f3\u95dc\u91cd\u8981\u3002Oracle\u6578\u64da\u5eab\u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u6578\u64da\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u5099\u4efd\u548c\u6062\u5fa9\u7684\u9078\u9805\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u53ef\u7528\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0eOracle\u6578\u64da\u5eab\u7684\u6587\u4ef6\u6062\u5fa9\u8207\u5099\u4efd\u601d\u8def\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7406\u89e3\u5982\u4f55\u4fdd\u8b77\u5176\u6578\u64da\u3002<\/p>\n<h2 id=\"1-%e5%82%99%e4%bb%bd%e7%9a%84%e9%a1%9e%e5%9e%8b-xQOtZlijPm\">1. \u5099\u4efd\u7684\u985e\u578b<\/h2>\n<p>\u5728Oracle\u6578\u64da\u5eab\u4e2d\uff0c\u5099\u4efd\u4e3b\u8981\u5206\u70ba\u4ee5\u4e0b\u5e7e\u7a2e\u985e\u578b\uff1a<\/p>\n<ul>\n<li><strong>\u5168\u5099\u4efd\uff08Full Backup\uff09<\/strong>: \u5c07\u6574\u500b\u6578\u64da\u5eab\u7684\u6240\u6709\u6578\u64da\u548c\u7d50\u69cb\u9032\u884c\u5099\u4efd\uff0c\u901a\u5e38\u5728\u6578\u64da\u5eab\u521d\u6b21\u8a2d\u7f6e\u6216\u91cd\u5927\u8b8a\u66f4\u5f8c\u9032\u884c\u3002<\/li>\n<li><strong>\u589e\u91cf\u5099\u4efd\uff08Incremental Backup\uff09<\/strong>: \u53ea\u5099\u4efd\u81ea\u4e0a\u6b21\u5099\u4efd\u4ee5\u4f86\u767c\u751f\u8b8a\u66f4\u7684\u6578\u64da\uff0c\u9019\u6a23\u53ef\u4ee5\u7bc0\u7701\u5b58\u5132\u7a7a\u9593\u548c\u6642\u9593\u3002<\/li>\n<li><strong>\u5dee\u7570\u5099\u4efd\uff08Differential Backup\uff09<\/strong>: \u5099\u4efd\u81ea\u4e0a\u6b21\u5168\u5099\u4efd\u4ee5\u4f86\u6240\u6709\u8b8a\u66f4\u7684\u6578\u64da\uff0c\u9019\u7a2e\u65b9\u5f0f\u5728\u6062\u5fa9\u6642\u6bd4\u589e\u91cf\u5099\u4efd\u66f4\u5feb\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e5%82%99%e4%bb%bd%e7%ad%96%e7%95%a5-xQOtZlijPm\">2. \u5099\u4efd\u7b56\u7565<\/h2>\n<p>\u5236\u5b9a\u6709\u6548\u7684\u5099\u4efd\u7b56\u7565\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u7684\u95dc\u9375\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u5b9a\u671f\u5099\u4efd<\/strong>: \u6839\u64da\u696d\u52d9\u9700\u6c42\uff0c\u8a2d\u7f6e\u5b9a\u671f\u5099\u4efd\u8a08\u5283\uff0c\u4f8b\u5982\u6bcf\u65e5\u3001\u6bcf\u9031\u6216\u6bcf\u6708\u5099\u4efd\u3002<\/li>\n<li><strong>\u591a\u5730\u5b58\u5132<\/strong>: \u5c07\u5099\u4efd\u6587\u4ef6\u5b58\u5132\u5728\u4e0d\u540c\u7684\u5730\u7406\u4f4d\u7f6e\uff0c\u4ee5\u9632\u6b62\u81ea\u7136\u707d\u5bb3\u6216\u5176\u4ed6\u610f\u5916\u4e8b\u4ef6\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li><strong>\u6e2c\u8a66\u6062\u5fa9<\/strong>: \u5b9a\u671f\u6e2c\u8a66\u5099\u4efd\u7684\u6062\u5fa9\u904e\u7a0b\uff0c\u78ba\u4fdd\u5728\u9700\u8981\u6642\u80fd\u5920\u5feb\u901f\u6709\u6548\u5730\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"3-%e6%81%a2%e5%be%a9%e7%9a%84%e9%a1%9e%e5%9e%8b-xQOtZlijPm\">3. \u6062\u5fa9\u7684\u985e\u578b<\/h2>\n<p>Oracle\u6578\u64da\u5eab\u63d0\u4f9b\u4e86\u591a\u7a2e\u6062\u5fa9\u9078\u9805\uff0c\u6839\u64da\u4e0d\u540c\u7684\u60c5\u6cc1\u9078\u64c7\u5408\u9069\u7684\u6062\u5fa9\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li><strong>\u5b8c\u6574\u6062\u5fa9\uff08Complete Recovery\uff09<\/strong>: \u5c07\u6578\u64da\u5eab\u6062\u5fa9\u5230\u6700\u8fd1\u7684\u5099\u4efd\u72c0\u614b\uff0c\u9069\u7528\u65bc\u5927\u591a\u6578\u60c5\u6cc1\u3002<\/li>\n<li><strong>\u9ede\u6642\u9593\u6062\u5fa9\uff08Point-in-Time Recovery\uff09<\/strong>: \u5c07\u6578\u64da\u5eab\u6062\u5fa9\u5230\u7279\u5b9a\u7684\u6642\u9593\u9ede\uff0c\u9019\u5c0d\u65bc\u4fee\u5fa9\u610f\u5916\u522a\u9664\u6216\u640d\u58de\u7684\u6578\u64da\u975e\u5e38\u6709\u7528\u3002<\/li>\n<li><strong>\u8868\u6062\u5fa9\uff08Table Recovery\uff09<\/strong>: \u53ea\u6062\u5fa9\u7279\u5b9a\u7684\u8868\u6216\u6578\u64da\uff0c\u9019\u5728\u9700\u8981\u6062\u5fa9\u5c11\u91cf\u6578\u64da\u6642\u975e\u5e38\u6709\u6548\u3002<\/li>\n<\/ul>\n<h2 id=\"4-%e4%bd%bf%e7%94%a8rman%e9%80%b2%e8%a1%8c%e5%82%99%e4%bb%bd%e8%88%87%e6%81%a2%e5%be%a9-xQOtZlijPm\">4. \u4f7f\u7528RMAN\u9032\u884c\u5099\u4efd\u8207\u6062\u5fa9<\/h2>\n<p>Oracle Recovery Manager\uff08RMAN\uff09\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u7528\u65bc\u81ea\u52d5\u5316\u5099\u4efd\u548c\u6062\u5fa9\u904e\u7a0b\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528RMAN\u9032\u884c\u5099\u4efd\u548c\u6062\u5fa9\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>-- \u9023\u63a5\u5230\u6578\u64da\u5eab\nRMAN&gt; CONNECT TARGET \/\n\n-- \u5275\u5efa\u5168\u5099\u4efd\nRMAN&gt; BACKUP DATABASE;\n\n-- \u5275\u5efa\u589e\u91cf\u5099\u4efd\nRMAN&gt; BACKUP INCREMENTAL LEVEL 1 DATABASE;\n\n-- \u6062\u5fa9\u6578\u64da\u5eab\nRMAN&gt; RESTORE DATABASE;\nRMAN&gt; RECOVER DATABASE;<\/code><\/pre>\n<h2 id=\"5-%e7%9b%a3%e6%8e%a7%e8%88%87%e7%b6%ad%e8%ad%b7-xQOtZlijPm\">5. \u76e3\u63a7\u8207\u7dad\u8b77<\/h2>\n<p>\u5b9a\u671f\u76e3\u63a7\u5099\u4efd\u548c\u6062\u5fa9\u7684\u904e\u7a0b\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u4f7f\u7528Oracle\u63d0\u4f9b\u7684\u5de5\u5177\uff0c\u5982Enterprise Manager\uff0c\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u8ddf\u8e2a\u5099\u4efd\u72c0\u614b\u3001\u6aa2\u67e5\u932f\u8aa4\u548c\u751f\u6210\u5831\u544a\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-xQOtZlijPm\">\u7e3d\u7d50<\/h2>\n<p>\u5728Oracle\u6578\u64da\u5eab\u7684\u7ba1\u7406\u4e2d\uff0c\u5099\u4efd\u8207\u6062\u5fa9\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u90e8\u5206\u3002\u901a\u904e\u5236\u5b9a\u5408\u7406\u7684\u5099\u4efd\u7b56\u7565\u3001\u9078\u64c7\u5408\u9069\u7684\u6062\u5fa9\u65b9\u6cd5\u4ee5\u53ca\u4f7f\u7528RMAN\u7b49\u5de5\u5177\uff0c\u7528\u6236\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u8b77\u5176\u6578\u64da\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u6578\u64da\u5b89\u5168\u7684\u696d\u52d9\uff0c\u9078\u64c7\u5408\u9069\u7684<code><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/code>\u6216<code><a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a><\/code>\u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u4e86\u89e3\u9019\u4e9b\u57fa\u672c\u6982\u5ff5\u5c07\u5e6b\u52a9\u7528\u6236\u5728\u9762\u5c0d\u6578\u64da\u4e1f\u5931\u6216\u640d\u58de\u6642\uff0c\u80fd\u5920\u8fc5\u901f\u800c\u6709\u6548\u5730\u6062\u5fa9\u5176\u696d\u52d9\u904b\u4f5c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Oracle\u6578\u64da\u5eab\u7684\u6709\u6548\u5099\u4efd\u8207\u6062\u5fa9\u7b56\u7565\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u696d\u52d9\u9023\u7e8c\u6027\uff0c\u907f\u514d\u6578\u64da\u4e1f\u5931\u98a8\u96aa\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-95860","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95860","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=95860"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95860\/revisions"}],"predecessor-version":[{"id":95861,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95860\/revisions\/95861"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=95860"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=95860"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=95860"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}