{"id":5051,"date":"2024-11-14T10:20:52","date_gmt":"2024-11-14T02:20:52","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5051\/"},"modified":"2024-11-14T10:20:52","modified_gmt":"2024-11-14T02:20:52","slug":"oracle%e6%95%b0%e6%8d%ae%e5%ba%93%e5%a4%87%e4%bb%bd%e6%80%8e%e4%b9%88%e5%86%99","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5051\/","title":{"rendered":"oracle\u6570\u636e\u5e93\u5907\u4efd\u600e\u4e48\u5199"},"content":{"rendered":"<blockquote><p>\n  \u5907\u4efd oracle \u6570\u636e\u5e93\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u4fdd\u62a4\u6570\u636e\u514d\u53d7\u4e22\u5931\u6216\u6545\u969c\u7684\u5f71\u54cd\u3002oracle \u63d0\u4f9b\u591a\u79cd\u5907\u4efd\u7c7b\u578b\uff0c\u5305\u62ec\u51b7\u5907\u4efd\u3001\u70ed\u5907\u4efd\u548c\u5b58\u6863\u65e5\u5fd7\u5907\u4efd\u3002\u53ef\u4ee5\u4f7f\u7528 rman\u3001expdp\/impdp \u6216 cp \u7b49\u5de5\u5177\u8fdb\u884c\u5907\u4efd\u3002\u5907\u4efd\u5e94\u5b9a\u671f\u8fdb\u884c\uff0c\u5e76\u4e14\u5e94\u9a8c\u8bc1\u5176\u5b8c\u6574\u6027\u3002\u5728\u9700\u8981\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528 rman \u6062\u590d\u529f\u80fd\u5c06\u6570\u636e\u5e93\u6062\u590d\u5230\u7279\u5b9a\u70b9\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202405\/21\/2024052113003036700.jpg\" class=\"aligncenter\" title=\"oracle\u6570\u636e\u5e93\u5907\u4efd\u600e\u4e48\u5199\u63d2\u56fe\" alt=\"oracle\u6570\u636e\u5e93\u5907\u4efd\u600e\u4e48\u5199\u63d2\u56fe\" \/><\/p>\n<p><strong>Oracle \u6570\u636e\u5e93\u5907\u4efd\u6307\u5357<\/strong><\/p>\n<p><strong>1. \u4e3a\u4ec0\u4e48\u8981\u5907\u4efd\u6570\u636e\u5e93\uff1f<\/strong><\/p>\n<p>\u5907\u4efd\u6570\u636e\u5e93\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u4fdd\u62a4\u6570\u636e\u514d\u53d7\u610f\u5916\u3001\u786c\u4ef6\u6545\u969c\u6216\u4eba\u4e3a\u9519\u8bef\u7b49\u60c5\u51b5\u7684\u5f71\u54cd\u3002<\/p>\n<p><strong>2. \u5907\u4efd\u7c7b\u578b<\/strong><\/p>\n<p>Oracle \u63d0\u4f9b\u591a\u79cd\u5907\u4efd\u7c7b\u578b\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li> <strong>\u51b7\u5907\u4efd\uff1a<\/strong>\u5728\u6570\u636e\u5e93\u5173\u95ed\u65f6\u6267\u884c\uff0c\u53ef\u751f\u6210\u6570\u636e\u5e93\u7684\u5b8c\u6574\u526f\u672c\u3002<\/li>\n<li> <strong>\u70ed\u5907\u4efd\uff1a<\/strong>\u5728\u6570\u636e\u5e93\u8fd0\u884c\u65f6\u6267\u884c\uff0c\u53ef\u751f\u6210\u6570\u636e\u5e93\u7684\u589e\u91cf\u526f\u672c\uff0c\u4ece\u800c\u51cf\u5c11\u5907\u4efd\u65f6\u95f4\u548c\u8d44\u6e90\u6d88\u8017\u3002<\/li>\n<li> <strong>\u5b58\u6863\u65e5\u5fd7\u5907\u4efd\uff1a<\/strong>\u8bb0\u5f55\u81ea\u4e0a\u6b21\u5907\u4efd\u4ee5\u6765\u5bf9\u6570\u636e\u5e93\u6240\u505a\u7684\u6240\u6709\u66f4\u6539\uff0c\u53ef\u7528\u4e8e\u6062\u590d\u5230\u7279\u5b9a\u70b9\u3002<\/li>\n<\/ul>\n<p><strong>3. \u5907\u4efd\u5de5\u5177<\/strong><\/p>\n<p>Oracle \u63d0\u4f9b\u4e86\u51e0\u79cd\u5907\u4efd\u5de5\u5177\u7528\u4e8e\u521b\u5efa\u548c\u7ba1\u7406\u5907\u4efd\uff1a<\/p>\n<ul>\n<li> <strong>RMAN (\u6062\u590d\u7ba1\u7406)\uff1a<\/strong>\u7528\u4e8e\u5168\u529f\u80fd\u3001\u81ea\u52a8\u5316\u5907\u4efd\u548c\u6062\u590d\u3002<\/li>\n<li> <strong>expdp \u548c impdp\uff1a<\/strong>\u7528\u4e8e\u5bfc\u51fa\u548c\u5bfc\u5165\u6570\u636e\u6cf5\u5bfc\u51fa\u6587\u4ef6\uff0c\u53ef\u521b\u5efa\u903b\u8f91\u6570\u636e\u526f\u672c\u3002<\/li>\n<li> <strong>cp\uff1a<\/strong>\u7528\u4e8e\u521b\u5efa\u6570\u636e\u5e93\u6587\u4ef6\u7684\u526f\u672c\uff0c\u4f46\u6ca1\u6709\u6062\u590d\u529f\u80fd\u3002<\/li>\n<\/ul>\n<p><strong>4. \u5982\u4f55\u5907\u4efd Oracle \u6570\u636e\u5e93<\/strong><\/p>\n<p><strong>\u4f7f\u7528 RMAN<\/strong><\/p>\n<pre>RMAN&gt; BACKUP DATABASE;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u4f7f\u7528 expdp<\/strong><\/p>\n<pre>expdp username\/password directory=backup_directory dumpfile=backup_file.dmp;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u4f7f\u7528 cp<\/strong><\/p>\n<pre>cp -r \/path\/to\/database_files \/path\/to\/backup_directory<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>5. \u5907\u4efd\u8ba1\u5212<\/strong><\/p>\n<p>\u5b9a\u671f\u6267\u884c\u5907\u4efd\u4ee5\u786e\u4fdd\u6570\u636e\u5b89\u5168\u81f3\u5173\u91cd\u8981\u3002\u9009\u62e9\u5408\u9002\u7684\u5907\u4efd\u7c7b\u578b\u548c\u9891\u7387\u53d6\u51b3\u4e8e\u4e1a\u52a1\u9700\u6c42\u548c\u6062\u590d\u65f6\u95f4\u76ee\u6807 (RPO)\u3002<\/p>\n<p><strong>6. \u9a8c\u8bc1\u548c\u6062\u590d<\/strong><\/p>\n<p>\u5b9a\u671f\u9a8c\u8bc1\u5907\u4efd\u4ee5\u786e\u4fdd\u5176\u5b8c\u6574\u6027\u81f3\u5173\u91cd\u8981\u3002Oracle \u63d0\u4f9b\u6062\u590d\u529f\u80fd\u6765\u5e2e\u52a9\u6062\u590d\u6570\u636e\u5e93\u5230\u7279\u5b9a\u70b9\u3002<\/p>\n<p><strong>\u4f7f\u7528 RMAN \u6062\u590d<\/strong><\/p>\n<pre>RMAN&gt; RESTORE DATABASE;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u6570\u636e\u5e93\u5907\u4efd\u600e\u4e48\u5199\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5907\u4efd oracle \u6570\u636e\u5e93\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u4fdd\u62a4\u6570\u636e\u514d\u53d7\u4e22\u5931\u6216\u6545\u969c\u7684\u5f71\u54cd\u3002oracle \u63d0\u4f9b\u591a\u79cd\u5907\u4efd\u7c7b\u578b\uff0c\u5305\u62ec\u51b7\u5907\u4efd\u3001\u70ed\u5907\u4efd\u548c\u5b58\u6863\u65e5\u5fd7\u5907\u4efd\u3002\u53ef\u4ee5\u4f7f\u7528 rman\u3001expdp\/impdp \u6216 cp \u7b49\u5de5\u5177\u8fdb\u884c\u5907\u4efd\u3002\u5907\u4efd\u5e94\u5b9a\u671f\u8fdb\u884c\uff0c\u5e76\u4e14\u5e94\u9a8c\u8bc1\u5176\u5b8c\u6574\u6027\u3002\u5728\u9700\u8981\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528 rman \u6062\u590d\u529f\u80fd\u5c06\u6570\u636e\u5e93\u6062\u590d\u5230\u7279\u5b9a\u70b9\u3002 Oracle \u6570\u636e\u5e93\u5907\u4efd\u6307\u5357 1. \u4e3a\u4ec0\u4e48\u8981\u5907\u4efd\u6570\u636e\u5e93\uff1f \u5907\u4efd\u6570\u636e\u5e93\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u4fdd\u62a4\u6570\u636e\u514d\u53d7\u610f\u5916\u3001\u786c\u4ef6\u6545\u969c\u6216\u4eba\u4e3a\u9519\u8bef\u7b49\u60c5\u51b5\u7684\u5f71\u54cd\u3002 2. \u5907\u4efd\u7c7b\u578b Oracle \u63d0\u4f9b\u591a\u79cd\u5907\u4efd\u7c7b\u578b\uff0c\u5305\u62ec\uff1a \u51b7\u5907\u4efd\uff1a\u5728\u6570\u636e\u5e93\u5173\u95ed\u65f6\u6267\u884c\uff0c\u53ef\u751f\u6210\u6570\u636e\u5e93\u7684\u5b8c\u6574\u526f\u672c\u3002 \u70ed\u5907\u4efd\uff1a\u5728\u6570\u636e\u5e93\u8fd0\u884c\u65f6\u6267\u884c\uff0c\u53ef\u751f\u6210\u6570\u636e\u5e93\u7684\u589e\u91cf\u526f\u672c\uff0c\u4ece\u800c\u51cf\u5c11\u5907\u4efd\u65f6\u95f4\u548c\u8d44\u6e90\u6d88\u8017\u3002 \u5b58\u6863\u65e5\u5fd7\u5907\u4efd\uff1a\u8bb0\u5f55\u81ea\u4e0a\u6b21\u5907\u4efd\u4ee5\u6765\u5bf9\u6570\u636e\u5e93\u6240\u505a\u7684\u6240\u6709\u66f4\u6539\uff0c\u53ef\u7528\u4e8e\u6062\u590d\u5230\u7279\u5b9a\u70b9\u3002 3. \u5907\u4efd\u5de5\u5177 Oracle \u63d0\u4f9b\u4e86\u51e0\u79cd\u5907\u4efd\u5de5\u5177\u7528\u4e8e\u521b\u5efa\u548c\u7ba1\u7406\u5907\u4efd\uff1a RMAN (\u6062\u590d\u7ba1\u7406)\uff1a\u7528\u4e8e\u5168\u529f\u80fd\u3001\u81ea\u52a8\u5316\u5907\u4efd\u548c\u6062\u590d\u3002 expdp \u548c impdp\uff1a\u7528\u4e8e\u5bfc\u51fa\u548c\u5bfc\u5165\u6570\u636e\u6cf5\u5bfc\u51fa\u6587\u4ef6\uff0c\u53ef\u521b\u5efa\u903b\u8f91\u6570\u636e\u526f\u672c\u3002 cp\uff1a\u7528\u4e8e\u521b\u5efa\u6570\u636e\u5e93\u6587\u4ef6\u7684\u526f\u672c\uff0c\u4f46\u6ca1\u6709\u6062\u590d\u529f\u80fd\u3002 4. \u5982\u4f55\u5907\u4efd Oracle \u6570\u636e\u5e93 \u4f7f\u7528 RMAN RMAN&gt; BACKUP DATABASE; \u767b\u5f55\u540e\u590d\u5236 \u4f7f\u7528 expdp expdp username\/password directory=backup_directory dumpfile=backup_file.dmp; \u767b\u5f55\u540e\u590d\u5236 \u4f7f\u7528 cp cp -r \/path\/to\/database_files \/path\/to\/backup_directory [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-5051","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5051","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=5051"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5051\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=5051"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=5051"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=5051"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}