{"id":180132,"date":"2024-11-09T07:40:21","date_gmt":"2024-11-08T23:40:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/180132\/"},"modified":"2024-11-09T07:40:22","modified_gmt":"2024-11-08T23:40:22","slug":"%e4%b8%89%e7%a8%aeoracle%e5%82%99%e4%bb%bd%e6%96%b9%e5%85%b6%e7%89%b9%e9%bb%9e%e4%bb%8b%e7%b4%b9","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/180132\/","title":{"rendered":"\u4e09\u7a2eOracle\u5099\u4efd\u65b9\u5176\u7279\u9ede\u4ecb\u7d39"},"content":{"rendered":"<h1 id=\"%e4%b8%89%e7%a8%aeoracle%e5%82%99%e4%bb%bd%e6%96%b9%e5%85%b6%e7%89%b9%e9%bb%9e%e4%bb%8b%e7%b4%b9-ZWzjhkPRoV\">\u4e09\u7a2eOracle\u5099\u4efd\u65b9\u5176\u7279\u9ede\u4ecb\u7d39<\/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\u7a2e\u5ee3\u6cdb\u4f7f\u7528\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5176\u5099\u4efd\u7b56\u7565\u7684\u9078\u64c7\u5c0d\u65bc\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u53ef\u6062\u5fa9\u6027\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u4e09\u7a2e\u4e3b\u8981\u7684Oracle\u5099\u4efd\u65b9\u6cd5\u53ca\u5176\u7279\u9ede\uff0c\u5e6b\u52a9\u7528\u6236\u9078\u64c7\u6700\u9069\u5408\u5176\u9700\u6c42\u7684\u5099\u4efd\u65b9\u6848\u3002<\/p>\n<h2 id=\"1-%e5%ae%8c%e5%85%a8%e5%82%99%e4%bb%bd%ef%bc%88full-backup%ef%bc%89-ZWzjhkPRoV\">1. \u5b8c\u5168\u5099\u4efd\uff08Full Backup\uff09<\/h2>\n<p>\u5b8c\u5168\u5099\u4efd\u662f\u6307\u5c0d\u6574\u500b\u6578\u64da\u5eab\u9032\u884c\u4e00\u6b21\u5b8c\u6574\u7684\u5099\u4efd\u3002\u9019\u7a2e\u65b9\u6cd5\u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u5b8c\u6574\u6027\uff1a<\/strong>\u5b8c\u5168\u5099\u4efd\u80fd\u5920\u78ba\u4fdd\u6240\u6709\u6578\u64da\u548c\u7d50\u69cb\u90fd\u88ab\u5b8c\u6574\u4fdd\u5b58\uff0c\u4fbf\u65bc\u5728\u6578\u64da\u4e1f\u5931\u6216\u640d\u58de\u6642\u9032\u884c\u6062\u5fa9\u3002<\/li>\n<li><strong>\u6062\u5fa9\u7c21\u55ae\uff1a<\/strong>\u7531\u65bc\u6240\u6709\u6578\u64da\u90fd\u5728\u4e00\u500b\u5099\u4efd\u4e2d\uff0c\u6062\u5fa9\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\uff0c\u7121\u9700\u8003\u616e\u589e\u91cf\u5099\u4efd\u7684\u9806\u5e8f\u3002<\/li>\n<li><strong>\u6642\u9593\u6d88\u8017\uff1a<\/strong>\u5b8c\u5168\u5099\u4efd\u901a\u5e38\u9700\u8981\u8f03\u9577\u7684\u6642\u9593\u4f86\u5b8c\u6210\uff0c\u7279\u5225\u662f\u5c0d\u65bc\u5927\u578b\u6578\u64da\u5eab\uff0c\u9019\u53ef\u80fd\u6703\u5f71\u97ff\u7cfb\u7d71\u7684\u6027\u80fd\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u4f7f\u7528Oracle\u7684RMAN\uff08Recovery Manager\uff09\u5de5\u5177\u9032\u884c\u5b8c\u5168\u5099\u4efd\u7684\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<pre><code>RMAN&gt; BACKUP DATABASE;<\/code><\/pre>\n<h2 id=\"2-%e5%a2%9e%e9%87%8f%e5%82%99%e4%bb%bd%ef%bc%88incremental-backup%ef%bc%89-ZWzjhkPRoV\">2. \u589e\u91cf\u5099\u4efd\uff08Incremental Backup\uff09<\/h2>\n<p>\u589e\u91cf\u5099\u4efd\u662f\u6307\u50c5\u5099\u4efd\u81ea\u4e0a\u6b21\u5099\u4efd\u4ee5\u4f86\u767c\u751f\u8b8a\u66f4\u7684\u6578\u64da\u3002\u9019\u7a2e\u65b9\u6cd5\u7684\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u7bc0\u7701\u7a7a\u9593\uff1a<\/strong>\u7531\u65bc\u53ea\u5099\u4efd\u8b8a\u66f4\u7684\u6578\u64da\uff0c\u589e\u91cf\u5099\u4efd\u901a\u5e38\u4f54\u7528\u7684\u5b58\u5132\u7a7a\u9593\u8f03\u5c11\u3002<\/li>\n<li><strong>\u5099\u4efd\u901f\u5ea6\u5feb\uff1a<\/strong>\u76f8\u8f03\u65bc\u5b8c\u5168\u5099\u4efd\uff0c\u589e\u91cf\u5099\u4efd\u7684\u901f\u5ea6\u66f4\u5feb\uff0c\u56e0\u70ba\u53ea\u9700\u8655\u7406\u8b8a\u66f4\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u6062\u5fa9\u8907\u96dc\uff1a<\/strong>\u6062\u5fa9\u904e\u7a0b\u53ef\u80fd\u8f03\u70ba\u8907\u96dc\uff0c\u56e0\u70ba\u9700\u8981\u4f9d\u8cf4\u65bc\u6700\u5f8c\u4e00\u6b21\u5b8c\u5168\u5099\u4efd\u548c\u6240\u6709\u5f8c\u7e8c\u7684\u589e\u91cf\u5099\u4efd\u3002<\/li>\n<\/ul>\n<p>\u4f7f\u7528RMAN\u9032\u884c\u589e\u91cf\u5099\u4efd\u7684\u547d\u4ee4\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<pre><code>RMAN&gt; BACKUP INCREMENTAL LEVEL 1 DATABASE;<\/code><\/pre>\n<h2 id=\"3-%e5%b7%ae%e7%95%b0%e5%82%99%e4%bb%bd%ef%bc%88differential-backup%ef%bc%89-ZWzjhkPRoV\">3. \u5dee\u7570\u5099\u4efd\uff08Differential Backup\uff09<\/h2>\n<p>\u5dee\u7570\u5099\u4efd\u662f\u6307\u81ea\u4e0a\u6b21\u5b8c\u5168\u5099\u4efd\u4ee5\u4f86\u6240\u6709\u8b8a\u66f4\u7684\u6578\u64da\u3002\u9019\u7a2e\u65b9\u6cd5\u7684\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6062\u5fa9\u6548\u7387\uff1a<\/strong>\u6062\u5fa9\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\uff0c\u53ea\u9700\u6700\u5f8c\u4e00\u6b21\u5b8c\u5168\u5099\u4efd\u548c\u6700\u65b0\u7684\u5dee\u7570\u5099\u4efd\u3002<\/li>\n<li><strong>\u5b58\u5132\u9700\u6c42\uff1a<\/strong>\u76f8\u6bd4\u65bc\u589e\u91cf\u5099\u4efd\uff0c\u5dee\u7570\u5099\u4efd\u901a\u5e38\u9700\u8981\u66f4\u591a\u7684\u5b58\u5132\u7a7a\u9593\uff0c\u56e0\u70ba\u5b83\u6703\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\u800c\u589e\u9577\u3002<\/li>\n<li><strong>\u5099\u4efd\u6642\u9593\uff1a<\/strong>\u5dee\u7570\u5099\u4efd\u7684\u6642\u9593\u901a\u5e38\u4ecb\u65bc\u5b8c\u5168\u5099\u4efd\u548c\u589e\u91cf\u5099\u4efd\u4e4b\u9593\uff0c\u53d6\u6c7a\u65bc\u81ea\u4e0a\u6b21\u5b8c\u5168\u5099\u4efd\u4ee5\u4f86\u7684\u6578\u64da\u8b8a\u66f4\u91cf\u3002<\/li>\n<\/ul>\n<p>\u4f7f\u7528RMAN\u9032\u884c\u5dee\u7570\u5099\u4efd\u7684\u547d\u4ee4\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<pre><code>RMAN&gt; BACKUP DIFFERENTIAL DATABASE;<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ZWzjhkPRoV\">\u7e3d\u7d50<\/h2>\n<p>\u9078\u64c7\u5408\u9069\u7684Oracle\u5099\u4efd\u65b9\u6cd5\u5c0d\u65bc\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u6062\u5fa9\u6027\u81f3\u95dc\u91cd\u8981\u3002\u5b8c\u5168\u5099\u4efd\u63d0\u4f9b\u4e86\u6700\u5168\u9762\u7684\u6578\u64da\u4fdd\u8b77\uff0c\u4f46\u9700\u8981\u8f03\u9577\u7684\u6642\u9593\u548c\u66f4\u591a\u7684\u5b58\u5132\u7a7a\u9593\uff1b\u589e\u91cf\u5099\u4efd\u5247\u5728\u901f\u5ea6\u548c\u5b58\u5132\u4e0a\u66f4\u5177\u512a\u52e2\uff0c\u4f46\u6062\u5fa9\u904e\u7a0b\u8f03\u70ba\u8907\u96dc\uff1b\u5dee\u7570\u5099\u4efd\u5247\u5728\u6062\u5fa9\u6548\u7387\u548c\u5b58\u5132\u9700\u6c42\u4e4b\u9593\u53d6\u5f97\u4e86\u4e00\u500b\u5e73\u8861\u3002\u6839\u64da\u4f01\u696d\u7684\u5177\u9ad4\u9700\u6c42\u548c\u8cc7\u6e90\uff0c\u9078\u64c7\u5408\u9069\u7684\u5099\u4efd\u7b56\u7565\u5c07\u6709\u52a9\u65bc\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u548c\u53ef\u7528\u6027\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u5728\u9999\u6e2f\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">VPS<\/a>\u89e3\u6c7a\u65b9\u6848\u4ee5\u652f\u6301\u60a8\u7684Oracle\u6578\u64da\u5eab\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u4e09\u7a2eOracle\u5099\u4efd\u65b9\u5f0f\u7684\u7279\u9ede\uff0c\u5305\u62ec\u5b8c\u6574\u5099\u4efd\u3001\u589e\u91cf\u5099\u4efd\u548c\u5dee\u7570\u5099\u4efd\uff0c\u52a9\u60a8\u9078\u64c7\u6700\u4f73\u6578\u64da\u4fdd\u8b77\u7b56\u7565\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-180132","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180132","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=180132"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180132\/revisions"}],"predecessor-version":[{"id":180133,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180132\/revisions\/180133"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=180132"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=180132"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=180132"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}