{"id":95502,"date":"2024-10-20T01:35:18","date_gmt":"2024-10-19T17:35:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/95502\/"},"modified":"2024-10-20T01:35:18","modified_gmt":"2024-10-19T17:35:18","slug":"oracle%e6%95%b8%e6%93%9a%e5%ba%abrman%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4%e7%9a%84%e4%bd%bf%e7%94%a8%e7%a4%ba%e4%be%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/95502\/","title":{"rendered":"Oracle\u6578\u64da\u5eabRMAN\u5e38\u7528\u547d\u4ee4\u7684\u4f7f\u7528\u793a\u4f8b"},"content":{"rendered":"<h1 id=\"oracle%e6%95%b8%e6%93%9a%e5%ba%abrman%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4%e7%9a%84%e4%bd%bf%e7%94%a8%e7%a4%ba%e4%be%8b-ZgRmPgJaKJ\">Oracle\u6578\u64da\u5eabRMAN\u5e38\u7528\u547d\u4ee4\u7684\u4f7f\u7528\u793a\u4f8b<\/h1>\n<p>Oracle\u6578\u64da\u5eab\u7684\u6062\u5fa9\u7ba1\u7406\u5668\uff08RMAN\uff09\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u7528\u65bc\u5099\u4efd\u548c\u6062\u5fa9Oracle\u6578\u64da\u5eab\u3002RMAN\u63d0\u4f9b\u4e86\u591a\u7a2e\u547d\u4ee4\uff0c\u5e6b\u52a9\u7528\u6236\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u5eab\u7684\u5099\u4efd\u548c\u6062\u5fa9\u904e\u7a0b\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u4e00\u4e9b\u5e38\u7528\u7684RMAN\u547d\u4ee4\u53ca\u5176\u4f7f\u7528\u793a\u4f8b\uff0c\u4ee5\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7406\u89e3\u548c\u904b\u7528\u9019\u4e00\u5de5\u5177\u3002<\/p>\n<h2 id=\"1-rman%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-ZgRmPgJaKJ\">1. RMAN\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>RMAN\u662f\u4e00\u500b\u96c6\u6210\u7684\u5099\u4efd\u548c\u6062\u5fa9\u5de5\u5177\uff0c\u80fd\u5920\u81ea\u52d5\u5316\u8a31\u591a\u5099\u4efd\u548c\u6062\u5fa9\u7684\u904e\u7a0b\u3002\u5b83\u652f\u6301\u589e\u91cf\u5099\u4efd\u3001\u5168\u5099\u4efd\u3001\u6578\u64da\u5eab\u6062\u5fa9\u7b49\u529f\u80fd\uff0c\u4e26\u4e14\u80fd\u5920\u8207Oracle\u6578\u64da\u5eab\u7684\u5176\u4ed6\u529f\u80fd\u7121\u7e2b\u96c6\u6210\u3002<\/p>\n<h2 id=\"2-%e9%80%a3%e6%8e%a5%e5%88%b0rman-ZgRmPgJaKJ\">2. \u9023\u63a5\u5230RMAN<\/h2>\n<p>\u5728\u4f7f\u7528RMAN\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u9023\u63a5\u5230\u6578\u64da\u5eab\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u9023\u63a5\uff1a<\/p>\n<pre><code>rman target \/<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u4ee5\u7576\u524d\u7528\u6236\u7684\u8eab\u4efd\u9023\u63a5\u5230\u6578\u64da\u5eab\u3002\u5982\u679c\u9700\u8981\u4f7f\u7528\u7279\u5b9a\u7684\u7528\u6236\u540d\u548c\u5bc6\u78bc\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u683c\u5f0f\uff1a<\/p>\n<pre><code>rman target username\/password@tns_alias<\/code><\/pre>\n<h2 id=\"3-%e5%89%b5%e5%bb%ba%e5%82%99%e4%bb%bd-ZgRmPgJaKJ\">3. \u5275\u5efa\u5099\u4efd<\/h2>\n<p>\u5275\u5efa\u6578\u64da\u5eab\u7684\u5099\u4efd\u662fRMAN\u7684\u4e3b\u8981\u529f\u80fd\u4e4b\u4e00\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u5168\u5099\u4efd\u7684\u547d\u4ee4\uff1a<\/p>\n<pre><code>BACKUP DATABASE;<\/code><\/pre>\n<p>\u5982\u679c\u9700\u8981\u5099\u4efd\u6578\u64da\u5eab\u7684\u63a7\u5236\u6587\u4ef6\u548c\u806f\u6a5f\u91cd\u505a\u65e5\u8a8c\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>BACKUP DATABASE PLUS ARCHIVELOG;<\/code><\/pre>\n<h2 id=\"4-%e6%9f%a5%e7%9c%8b%e5%82%99%e4%bb%bd%e7%8b%80%e6%85%8b-ZgRmPgJaKJ\">4. \u67e5\u770b\u5099\u4efd\u72c0\u614b<\/h2>\n<p>\u8981\u67e5\u770b\u7576\u524d\u7684\u5099\u4efd\u72c0\u614b\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>LIST BACKUP;<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u6240\u6709\u7684\u5099\u4efd\u4fe1\u606f\uff0c\u5305\u62ec\u5099\u4efd\u7684\u6642\u9593\u3001\u5927\u5c0f\u548c\u72c0\u614b\u3002<\/p>\n<h2 id=\"5-%e6%81%a2%e5%be%a9%e6%95%b8%e6%93%9a%e5%ba%ab-ZgRmPgJaKJ\">5. \u6062\u5fa9\u6578\u64da\u5eab<\/h2>\n<p>\u5728\u9700\u8981\u6062\u5fa9\u6578\u64da\u5eab\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>RESTORE DATABASE;<\/code><\/pre>\n<p>\u5982\u679c\u9700\u8981\u6062\u5fa9\u5230\u7279\u5b9a\u7684\u6642\u9593\u9ede\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>FLASHBACK DATABASE TO TIMESTAMP 'YYYY-MM-DD HH24:MI:SS';<\/code><\/pre>\n<h2 id=\"6-%e5%88%aa%e9%99%a4%e9%81%8e%e6%9c%9f%e7%9a%84%e5%82%99%e4%bb%bd-ZgRmPgJaKJ\">6. \u522a\u9664\u904e\u671f\u7684\u5099\u4efd<\/h2>\n<p>\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0c\u820a\u7684\u5099\u4efd\u53ef\u80fd\u6703\u8b8a\u5f97\u4e0d\u518d\u9700\u8981\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u522a\u9664\u904e\u671f\u7684\u5099\u4efd\uff1a<\/p>\n<pre><code>DELETE EXPIRED BACKUP;<\/code><\/pre>\n<p>\u9019\u5c07\u522a\u9664\u6240\u6709\u5df2\u904e\u671f\u7684\u5099\u4efd\uff0c\u5e6b\u52a9\u91cb\u653e\u5b58\u5132\u7a7a\u9593\u3002<\/p>\n<h2 id=\"7-rman%e7%9a%84%e5%85%b6%e4%bb%96%e6%9c%89%e7%94%a8%e5%91%bd%e4%bb%a4-ZgRmPgJaKJ\">7. RMAN\u7684\u5176\u4ed6\u6709\u7528\u547d\u4ee4<\/h2>\n<ul>\n<li><code>VALIDATE BACKUP;<\/code> &#8211; \u9a57\u8b49\u5099\u4efd\u7684\u5b8c\u6574\u6027\u3002<\/li>\n<li><code>SHOW ALL;<\/code> &#8211; \u986f\u793aRMAN\u7684\u6240\u6709\u914d\u7f6e\u53c3\u6578\u3002<\/li>\n<li><code>CONFIGURE RETENTION POLICY TO REDUNDANCY 2;<\/code> &#8211; \u8a2d\u7f6e\u4fdd\u7559\u7b56\u7565\uff0c\u78ba\u4fdd\u81f3\u5c11\u4fdd\u7559\u5169\u500b\u5099\u4efd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ZgRmPgJaKJ\">\u7e3d\u7d50<\/h2>\n<p>RMAN\u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9Oracle\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u6709\u6548\u5730\u9032\u884c\u5099\u4efd\u548c\u6062\u5fa9\u3002\u901a\u904e\u638c\u63e1\u5e38\u7528\u7684RMAN\u547d\u4ee4\uff0c\u7528\u6236\u53ef\u4ee5\u66f4\u597d\u5730\u4fdd\u8b77\u6578\u64da\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Oracle\u6578\u64da\u5eabRMAN\u5e38\u7528\u547d\u4ee4\u7684\u4f7f\u7528\u793a\u4f8b\uff0c\u63d0\u5347\u6578\u64da\u5099\u4efd\u8207\u6062\u5fa9\u6548\u7387\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u5b8c\u6574\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-95502","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95502","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=95502"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95502\/revisions"}],"predecessor-version":[{"id":95503,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95502\/revisions\/95503"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=95502"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=95502"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=95502"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}