{"id":194553,"date":"2024-11-13T07:37:17","date_gmt":"2024-11-12T23:37:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/194553\/"},"modified":"2024-11-13T07:37:19","modified_gmt":"2024-11-12T23:37:19","slug":"%e7%94%a8oracle%e6%ad%b8%e6%aa%94%e6%97%a5%e8%aa%8c%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e5%ba%ab%e6%81%a2%e5%be%a9%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/194553\/","title":{"rendered":"\u7528Oracle\u6b78\u6a94\u65e5\u8a8c\u9032\u884c\u6578\u64da\u5eab\u6062\u5fa9\u7684\u65b9\u6cd5"},"content":{"rendered":"<h1 id=\"%e7%94%a8oracle%e6%ad%b8%e6%aa%94%e6%97%a5%e8%aa%8c%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e5%ba%ab%e6%81%a2%e5%be%a9%e7%9a%84%e6%96%b9%e6%b3%95-APanKHGsJO\">\u7528Oracle\u6b78\u6a94\u65e5\u8a8c\u9032\u884c\u6578\u64da\u5eab\u6062\u5fa9\u7684\u65b9\u6cd5<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u6062\u5fa9\u6027\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002Oracle\u6578\u64da\u5eab\u63d0\u4f9b\u4e86\u591a\u7a2e\u6062\u5fa9\u6a5f\u5236\uff0c\u5176\u4e2d\u6b78\u6a94\u65e5\u8a8c\uff08Archived Redo Logs\uff09\u662f\u5be6\u73fe\u6578\u64da\u5eab\u6062\u5fa9\u7684\u91cd\u8981\u5de5\u5177\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Oracle\u7684\u6b78\u6a94\u65e5\u8a8c\u9032\u884c\u6578\u64da\u5eab\u6062\u5fa9\uff0c\u4e26\u63d0\u4f9b\u5177\u9ad4\u7684\u6b65\u9a5f\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e6%ad%b8%e6%aa%94%e6%97%a5%e8%aa%8c%ef%bc%9f-APanKHGsJO\">\u4ec0\u9ebc\u662f\u6b78\u6a94\u65e5\u8a8c\uff1f<\/h2>\n<p>\u6b78\u6a94\u65e5\u8a8c\u662fOracle\u6578\u64da\u5eab\u5728\u904b\u884c\u904e\u7a0b\u4e2d\u751f\u6210\u7684\u65e5\u8a8c\u6587\u4ef6\uff0c\u9019\u4e9b\u6587\u4ef6\u8a18\u9304\u4e86\u6240\u6709\u5c0d\u6578\u64da\u5eab\u7684\u66f4\u6539\u3002\u7576\u6578\u64da\u5eab\u904b\u884c\u5728\u6b78\u6a94\u6a21\u5f0f\u4e0b\u6642\uff0c\u9019\u4e9b\u65e5\u8a8c\u6703\u88ab\u4fdd\u5b58\u5230\u6307\u5b9a\u7684\u5b58\u5132\u4f4d\u7f6e\uff0c\u4ee5\u4fbf\u5728\u9700\u8981\u6642\u9032\u884c\u6578\u64da\u6062\u5fa9\u3002\u6b78\u6a94\u65e5\u8a8c\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u4fdd\u8b77\u6578\u64da\uff0c\u9632\u6b62\u56e0\u610f\u5916\u4e8b\u4ef6\uff08\u5982\u7cfb\u7d71\u5d29\u6f70\u6216\u6578\u64da\u640d\u58de\uff09\u5c0e\u81f4\u7684\u6578\u64da\u4e1f\u5931\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e6%81%a2%e5%be%a9%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%ad%a5%e9%a9%9f-APanKHGsJO\">\u6578\u64da\u5eab\u6062\u5fa9\u7684\u57fa\u672c\u6b65\u9a5f<\/h2>\n<p>\u4f7f\u7528\u6b78\u6a94\u65e5\u8a8c\u9032\u884c\u6578\u64da\u5eab\u6062\u5fa9\u7684\u904e\u7a0b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li><strong>\u78ba\u5b9a\u6062\u5fa9\u9ede\uff1a<\/strong>\u9996\u5148\uff0c\u9700\u8981\u78ba\u5b9a\u8981\u6062\u5fa9\u5230\u7684\u6642\u9593\u9ede\u6216SCN\uff08\u7cfb\u7d71\u8b8a\u66f4\u865f\uff09\u3002\u9019\u53ef\u4ee5\u901a\u904e\u67e5\u8a62\u65e5\u8a8c\u6216\u4f7f\u7528Oracle\u7684\u67e5\u8a62\u5de5\u5177\u4f86\u5b8c\u6210\u3002<\/li>\n<li><strong>\u6e96\u5099\u6062\u5fa9\u74b0\u5883\uff1a<\/strong>\u5728\u9032\u884c\u6062\u5fa9\u4e4b\u524d\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u8655\u65bc\u9069\u7576\u7684\u72c0\u614b\u3002\u9019\u53ef\u80fd\u5305\u62ec\u5c07\u6578\u64da\u5eab\u7f6e\u65bc\u300c\u50f5\u5c40\u300d\u6a21\u5f0f\uff08Mount Mode\uff09\u3002<\/li>\n<li><strong>\u61c9\u7528\u6b78\u6a94\u65e5\u8a8c\uff1a<\/strong>\u4f7f\u7528RMAN\uff08Recovery Manager\uff09\u6216SQL\u547d\u4ee4\u4f86\u61c9\u7528\u6240\u9700\u7684\u6b78\u6a94\u65e5\u8a8c\uff0c\u4ee5\u6062\u5fa9\u6578\u64da\u5eab\u5230\u6307\u5b9a\u7684\u6642\u9593\u9ede\u3002<\/li>\n<li><strong>\u9a57\u8b49\u6062\u5fa9\u7d50\u679c\uff1a<\/strong>\u6062\u5fa9\u5b8c\u6210\u5f8c\uff0c\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u5b8c\u6574\u6027\u548c\u4e00\u81f4\u6027\uff0c\u78ba\u4fdd\u6240\u6709\u6578\u64da\u90fd\u5df2\u6b63\u78ba\u6062\u5fa9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8rman%e9%80%b2%e8%a1%8c%e6%81%a2%e5%be%a9%e7%9a%84%e7%a4%ba%e4%be%8b-APanKHGsJO\">\u4f7f\u7528RMAN\u9032\u884c\u6062\u5fa9\u7684\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528RMAN\u9032\u884c\u6578\u64da\u5eab\u6062\u5fa9\u7684\u57fa\u672c\u793a\u4f8b\uff1a<\/p>\n<pre><code>RMAN&gt; STARTUP MOUNT;\nRMAN&gt; RESTORE DATABASE UNTIL TIME 'YYYY-MM-DD HH24:MI:SS';\nRMAN&gt; RECOVER DATABASE;\nRMAN&gt; ALTER DATABASE OPEN;<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u9996\u5148\u5c07\u6578\u64da\u5eab\u555f\u52d5\u5230\u300c\u50f5\u5c40\u300d\u6a21\u5f0f\uff0c\u7136\u5f8c\u4f7f\u7528`RESTORE DATABASE UNTIL TIME`\u547d\u4ee4\u6307\u5b9a\u8981\u6062\u5fa9\u7684\u6642\u9593\u9ede\u3002\u63a5\u8457\uff0c\u4f7f\u7528`RECOVER DATABASE`\u547d\u4ee4\u61c9\u7528\u6b78\u6a94\u65e5\u8a8c\uff0c\u6700\u5f8c\u5c07\u6578\u64da\u5eab\u6253\u958b\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-APanKHGsJO\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528\u6b78\u6a94\u65e5\u8a8c\u9032\u884c\u6578\u64da\u5eab\u6062\u5fa9\u6642\uff0c\u6709\u5e7e\u500b\u6ce8\u610f\u4e8b\u9805\u9700\u8981\u8003\u616e\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u6b78\u6a94\u65e5\u8a8c\u7684\u5b8c\u6574\u6027\u548c\u53ef\u7528\u6027\u3002\u5982\u679c\u6b78\u6a94\u65e5\u8a8c\u640d\u58de\u6216\u4e1f\u5931\uff0c\u5c07\u7121\u6cd5\u5b8c\u6210\u6062\u5fa9\u3002<\/li>\n<li>\u5b9a\u671f\u5099\u4efd\u6578\u64da\u5eab\u548c\u6b78\u6a94\u65e5\u8a8c\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u5728\u9032\u884c\u6062\u5fa9\u64cd\u4f5c\u4e4b\u524d\uff0c\u5efa\u8b70\u5148\u5728\u6e2c\u8a66\u74b0\u5883\u4e2d\u9032\u884c\u6a21\u64ec\uff0c\u4ee5\u78ba\u4fdd\u64cd\u4f5c\u7684\u6b63\u78ba\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-APanKHGsJO\">\u7e3d\u7d50<\/h2>\n<p>\u5229\u7528Oracle\u7684\u6b78\u6a94\u65e5\u8a8c\u9032\u884c\u6578\u64da\u5eab\u6062\u5fa9\u662f\u4e00\u500b\u6709\u6548\u7684\u6578\u64da\u4fdd\u8b77\u7b56\u7565\u3002\u901a\u904e\u6b63\u78ba\u7684\u6b65\u9a5f\u548c\u5de5\u5177\uff0c\u7ba1\u7406\u54e1\u53ef\u4ee5\u5728\u6578\u64da\u4e1f\u5931\u6216\u640d\u58de\u7684\u60c5\u6cc1\u4e0b\u8fc5\u901f\u6062\u5fa9\u6578\u64da\u3002\u4e86\u89e3\u5982\u4f55\u4f7f\u7528\u9019\u4e9b\u5de5\u5177\u548c\u6280\u8853\u5c0d\u65bc\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u60a8\u9700\u8981\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\u4ee5\u7372\u53d6\u66f4\u591a\u8a73\u7d30\u8cc7\u6599\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4f7f\u7528Oracle\u5f52\u6863\u65e5\u5fd7\u8fdb\u884c\u6570\u636e\u5e93\u6062\u590d\uff0c\u786e\u4fdd\u6570\u636e\u5b89\u5168\u4e0e\u5b8c\u6574\u6027\uff0c\u63d0\u5347\u7cfb\u7edf\u53ef\u9760\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-194553","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194553","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=194553"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194553\/revisions"}],"predecessor-version":[{"id":194554,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194553\/revisions\/194554"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=194553"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=194553"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=194553"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}