{"id":196570,"date":"2024-11-14T00:42:21","date_gmt":"2024-11-13T16:42:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/196570\/"},"modified":"2024-11-14T00:42:22","modified_gmt":"2024-11-13T16:42:22","slug":"%e9%87%8d%e5%ae%9a%e5%90%91%e6%81%a2%e5%be%a9db2%e6%95%b8%e6%93%9a%e5%ba%ab%e4%bd%bf%e7%94%a8%e6%99%82%e6%9c%89%e5%93%aa%e4%ba%9b%e6%8a%80%e5%b7%a7%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/196570\/","title":{"rendered":"\u91cd\u5b9a\u5411\u6062\u5fa9DB2\u6578\u64da\u5eab\u4f7f\u7528\u6642\u6709\u54ea\u4e9b\u6280\u5de7\uff1f"},"content":{"rendered":"<h1 id=\"%e9%87%8d%e5%ae%9a%e5%90%91%e6%81%a2%e5%be%a9db2%e6%95%b8%e6%93%9a%e5%ba%ab%e4%bd%bf%e7%94%a8%e6%99%82%e6%9c%89%e5%93%aa%e4%ba%9b%e6%8a%80%e5%b7%a7%ef%bc%9f-xZvbfRXShB\">\u91cd\u5b9a\u5411\u6062\u5fa9DB2\u6578\u64da\u5eab\u4f7f\u7528\u6642\u6709\u54ea\u4e9b\u6280\u5de7\uff1f<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0cDB2\u662f\u4e00\u500b\u5f37\u5927\u7684\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u4f01\u696d\u74b0\u5883\u4e2d\u3002\u7576\u6578\u64da\u5eab\u51fa\u73fe\u6545\u969c\u6216\u6578\u64da\u4e1f\u5931\u6642\uff0c\u91cd\u5b9a\u5411\u6062\u5fa9\u662f\u4e00\u7a2e\u6709\u6548\u7684\u6578\u64da\u6062\u5fa9\u7b56\u7565\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5728\u4f7f\u7528DB2\u9032\u884c\u91cd\u5b9a\u5411\u6062\u5fa9\u6642\u7684\u4e00\u4e9b\u6280\u5de7\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u6709\u6548\u5730\u7ba1\u7406\u548c\u6062\u5fa9\u6578\u64da\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e9%87%8d%e5%ae%9a%e5%90%91%e6%81%a2%e5%be%a9%ef%bc%9f-xZvbfRXShB\">\u4ec0\u9ebc\u662f\u91cd\u5b9a\u5411\u6062\u5fa9\uff1f<\/h2>\n<p>\u91cd\u5b9a\u5411\u6062\u5fa9\u662f\u4e00\u7a2e\u6578\u64da\u6062\u5fa9\u6280\u8853\uff0c\u5141\u8a31\u7528\u6236\u5c07\u6578\u64da\u6062\u5fa9\u5230\u4e0d\u540c\u7684\u76ee\u6a19\u4f4d\u7f6e\uff0c\u800c\u4e0d\u662f\u539f\u59cb\u4f4d\u7f6e\u3002\u9019\u5728\u6578\u64da\u5eab\u640d\u58de\u6216\u9700\u8981\u9032\u884c\u7dad\u8b77\u6642\u7279\u5225\u6709\u7528\u3002DB2\u7684\u91cd\u5b9a\u5411\u6062\u5fa9\u529f\u80fd\u4f7f\u5f97\u7528\u6236\u80fd\u5920\u5728\u4e0d\u5f71\u97ff\u539f\u59cb\u6578\u64da\u7684\u60c5\u6cc1\u4e0b\uff0c\u5c07\u6578\u64da\u6062\u5fa9\u5230\u65b0\u7684\u4f4d\u7f6e\u3002<\/p>\n<h2 id=\"%e9%87%8d%e5%ae%9a%e5%90%91%e6%81%a2%e5%be%a9%e7%9a%84%e5%89%8d%e6%8f%90%e6%a2%9d%e4%bb%b6-xZvbfRXShB\">\u91cd\u5b9a\u5411\u6062\u5fa9\u7684\u524d\u63d0\u689d\u4ef6<\/h2>\n<p>\u5728\u9032\u884c\u91cd\u5b9a\u5411\u6062\u5fa9\u4e4b\u524d\uff0c\u7528\u6236\u9700\u8981\u78ba\u4fdd\u4ee5\u4e0b\u5e7e\u500b\u524d\u63d0\u689d\u4ef6\uff1a<\/p>\n<ul>\n<li>\u5fc5\u9808\u6709\u53ef\u7528\u7684\u5099\u4efd\u6587\u4ef6\uff0c\u9019\u4e9b\u5099\u4efd\u6587\u4ef6\u61c9\u8a72\u662f\u5b8c\u6574\u7684\u3002<\/li>\n<li>\u9700\u8981\u6709\u8db3\u5920\u7684\u5b58\u5132\u7a7a\u9593\u4f86\u5bb9\u7d0d\u6062\u5fa9\u7684\u6578\u64da\u3002<\/li>\n<li>\u7528\u6236\u5fc5\u9808\u5177\u5099\u9069\u7576\u7684\u6b0a\u9650\u4f86\u57f7\u884c\u6062\u5fa9\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%87%8d%e5%ae%9a%e5%90%91%e6%81%a2%e5%be%a9%e7%9a%84%e6%ad%a5%e9%a9%9f-xZvbfRXShB\">\u91cd\u5b9a\u5411\u6062\u5fa9\u7684\u6b65\u9a5f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u9032\u884cDB2\u91cd\u5b9a\u5411\u6062\u5fa9\u7684\u4e00\u822c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%ba%96%e5%82%99%e7%92%b0%e5%a2%83-xZvbfRXShB\">1. \u6e96\u5099\u74b0\u5883<\/h3>\n<p>\u5728\u958b\u59cb\u6062\u5fa9\u4e4b\u524d\uff0c\u78ba\u4fddDB2\u74b0\u5883\u5df2\u7d93\u6b63\u78ba\u914d\u7f6e\u3002\u9019\u5305\u62ec\u78ba\u4fddDB2\u670d\u52d9\u6b63\u5728\u904b\u884c\uff0c\u4e26\u4e14\u7528\u6236\u5df2\u7d93\u767b\u9304\u5230\u6b63\u78ba\u7684\u6578\u64da\u5eab\u5be6\u4f8b\u3002<\/p>\n<h3 id=\"2-%e7%a2%ba%e8%aa%8d%e5%82%99%e4%bb%bd%e6%96%87%e4%bb%b6-xZvbfRXShB\">2. \u78ba\u8a8d\u5099\u4efd\u6587\u4ef6<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5217\u51fa\u53ef\u7528\u7684\u5099\u4efd\u6587\u4ef6\uff1a<\/p>\n<pre><code>LIST BACKUP DATABASE your_database_name<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u6240\u6709\u53ef\u7528\u7684\u5099\u4efd\uff0c\u4e26\u5e6b\u52a9\u7528\u6236\u9078\u64c7\u6b63\u78ba\u7684\u5099\u4efd\u6587\u4ef6\u9032\u884c\u6062\u5fa9\u3002<\/p>\n<h3 id=\"3-%e5%9f%b7%e8%a1%8c%e9%87%8d%e5%ae%9a%e5%90%91%e6%81%a2%e5%be%a9-xZvbfRXShB\">3. \u57f7\u884c\u91cd\u5b9a\u5411\u6062\u5fa9<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u57f7\u884c\u91cd\u5b9a\u5411\u6062\u5fa9\uff1a<\/p>\n<pre><code>RESTORE DATABASE your_database_name \n   FROM 'backup_location' \n   TAKEN AT 'timestamp' \n   REDIRECT<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c&#8217;backup_location&#8217;\u662f\u5099\u4efd\u6587\u4ef6\u7684\u8def\u5f91\uff0c&#8217;timestamp&#8217;\u662f\u5099\u4efd\u7684\u6642\u9593\u6233\u3002\u4f7f\u7528REDIRECT\u9078\u9805\u5c07\u6578\u64da\u6062\u5fa9\u5230\u65b0\u7684\u4f4d\u7f6e\u3002<\/p>\n<h3 id=\"4-%e6%87%89%e7%94%a8%e6%97%a5%e8%aa%8c%e6%96%87%e4%bb%b6-xZvbfRXShB\">4. \u61c9\u7528\u65e5\u8a8c\u6587\u4ef6<\/h3>\n<p>\u5728\u91cd\u5b9a\u5411\u6062\u5fa9\u5f8c\uff0c\u53ef\u80fd\u9700\u8981\u61c9\u7528\u65e5\u8a8c\u6587\u4ef6\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u61c9\u7528\u65e5\u8a8c\uff1a<\/p>\n<pre><code>ROLLFORWARD DATABASE your_database_name \n   TO END OF LOG \n   AND COMPLETE<\/code><\/pre>\n<p>\u9019\u5c07\u78ba\u4fdd\u6240\u6709\u7684\u4e8b\u52d9\u90fd\u88ab\u6b63\u78ba\u61c9\u7528\uff0c\u4e26\u4f7f\u6578\u64da\u5eab\u6062\u5fa9\u5230\u6700\u65b0\u72c0\u614b\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-xZvbfRXShB\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u9032\u884c\u91cd\u5b9a\u5411\u6062\u5fa9\u6642\uff0c\u7528\u6236\u61c9\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u5099\u4efd\u6587\u4ef6\u7684\u5b8c\u6574\u6027\uff0c\u907f\u514d\u4f7f\u7528\u640d\u58de\u7684\u5099\u4efd\u6587\u4ef6\u3002<\/li>\n<li>\u5728\u6062\u5fa9\u904e\u7a0b\u4e2d\uff0c\u4fdd\u6301\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\uff0c\u907f\u514d\u5176\u4ed6\u64cd\u4f5c\u5e72\u64fe\u6062\u5fa9\u904e\u7a0b\u3002<\/li>\n<li>\u5728\u6062\u5fa9\u5f8c\uff0c\u9032\u884c\u5168\u9762\u7684\u6e2c\u8a66\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-xZvbfRXShB\">\u7e3d\u7d50<\/h2>\n<p>\u91cd\u5b9a\u5411\u6062\u5fa9\u662f\u4e00\u7a2e\u6709\u6548\u7684DB2\u6578\u64da\u5eab\u6062\u5fa9\u6280\u8853\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u5728\u9762\u5c0d\u6578\u64da\u4e1f\u5931\u6216\u640d\u58de\u6642\u8fc5\u901f\u6062\u5fa9\u6578\u64da\u3002\u901a\u904e\u9075\u5faa\u4e0a\u8ff0\u6b65\u9a5f\u548c\u6ce8\u610f\u4e8b\u9805\uff0c\u7528\u6236\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u5eab\u7684\u6062\u5fa9\u904e\u7a0b\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8003\u616e\u6211\u5011\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u548c<a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a>\u670d\u52d9\uff0c\u4ee5\u6eff\u8db3\u60a8\u7684\u6578\u64da\u7ba1\u7406\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u91cd\u5b9a\u5411\u6062\u5fa9DB2\u6578\u64da\u5eab\u7684\u6280\u5de7\uff0c\u63d0\u5347\u6578\u64da\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-196570","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196570","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=196570"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196570\/revisions"}],"predecessor-version":[{"id":196571,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196570\/revisions\/196571"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=196570"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=196570"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=196570"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}