{"id":185526,"date":"2024-11-10T22:18:20","date_gmt":"2024-11-10T14:18:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/185526\/"},"modified":"2024-11-10T22:18:21","modified_gmt":"2024-11-10T14:18:21","slug":"%e4%bd%bf%e7%94%a8%e9%87%8d%e5%ae%9a%e5%90%91%e6%81%a2%e5%be%a9db2%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%93%8d%e4%bd%9c%e6%8a%80%e5%b7%a7%e6%98%af%e4%bb%80%e9%ba%bc%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/185526\/","title":{"rendered":"\u4f7f\u7528\u91cd\u5b9a\u5411\u6062\u5fa9DB2\u6578\u64da\u5eab\u7684\u64cd\u4f5c\u6280\u5de7\u662f\u4ec0\u9ebc\uff1f"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8%e9%87%8d%e5%ae%9a%e5%90%91%e6%81%a2%e5%be%a9db2%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%93%8d%e4%bd%9c%e6%8a%80%e5%b7%a7%e6%98%af%e4%bb%80%e9%ba%bc%ef%bc%9f-iifVhGoHdW\">\u4f7f\u7528\u91cd\u5b9a\u5411\u6062\u5fa9DB2\u6578\u64da\u5eab\u7684\u64cd\u4f5c\u6280\u5de7\u662f\u4ec0\u9ebc\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\u6062\u5fa9\u6578\u64da\u7684\u80fd\u529b\u81f3\u95dc\u91cd\u8981\u3002\u91cd\u5b9a\u5411\u6062\u5fa9\u662f\u4e00\u7a2e\u6709\u6548\u7684\u6578\u64da\u6062\u5fa9\u6280\u8853\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u5728\u7279\u5b9a\u60c5\u6cc1\u4e0b\u6062\u5fa9DB2\u6578\u64da\u5eab\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4f7f\u7528\u91cd\u5b9a\u5411\u6062\u5fa9DB2\u6578\u64da\u5eab\u7684\u64cd\u4f5c\u6280\u5de7\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-iifVhGoHdW\">\u4ec0\u9ebc\u662f\u91cd\u5b9a\u5411\u6062\u5fa9\uff1f<\/h2>\n<p>\u91cd\u5b9a\u5411\u6062\u5fa9\u662f\u4e00\u7a2e\u6062\u5fa9\u6280\u8853\uff0c\u5141\u8a31\u7528\u6236\u5c07\u6578\u64da\u5eab\u6062\u5fa9\u5230\u4e0d\u540c\u7684\u76ee\u6a19\u4f4d\u7f6e\u6216\u4e0d\u540c\u7684\u6578\u64da\u5eab\u540d\u7a31\u3002\u9019\u7a2e\u65b9\u6cd5\u7279\u5225\u9069\u7528\u65bc\u7576\u539f\u59cb\u6578\u64da\u5eab\u640d\u58de\u6216\u7121\u6cd5\u8a2a\u554f\u6642\u3002\u91cd\u5b9a\u5411\u6062\u5fa9\u7684\u4e3b\u8981\u512a\u52e2\u5728\u65bc\u5b83\u80fd\u5920\u5728\u4e0d\u5f71\u97ff\u539f\u59cb\u6578\u64da\u5eab\u7684\u60c5\u6cc1\u4e0b\u9032\u884c\u6062\u5fa9\uff0c\u4e26\u4e14\u53ef\u4ee5\u5728\u65b0\u7684\u74b0\u5883\u4e2d\u9032\u884c\u6e2c\u8a66\u548c\u9a57\u8b49\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-iifVhGoHdW\">\u91cd\u5b9a\u5411\u6062\u5fa9\u7684\u524d\u63d0\u689d\u4ef6<\/h2>\n<p>\u5728\u9032\u884c\u91cd\u5b9a\u5411\u6062\u5fa9\u4e4b\u524d\uff0c\u5fc5\u9808\u6eff\u8db3\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\u6216\u589e\u91cf\u7684\u3002<\/li>\n<li>\u9700\u8981\u6709\u8db3\u5920\u7684\u5b58\u5132\u7a7a\u9593\u4f86\u5bb9\u7d0d\u6062\u5fa9\u7684\u6578\u64da\u5eab\u3002<\/li>\n<li>\u5fc5\u9808\u78ba\u4fddDB2\u7684\u7248\u672c\u8207\u5099\u4efd\u6587\u4ef6\u7684\u7248\u672c\u76f8\u540c\u6216\u517c\u5bb9\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-iifVhGoHdW\">\u91cd\u5b9a\u5411\u6062\u5fa9\u7684\u6b65\u9a5f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u9032\u884cDB2\u91cd\u5b9a\u5411\u6062\u5fa9\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%ba%96%e5%82%99%e7%92%b0%e5%a2%83-iifVhGoHdW\">1. \u6e96\u5099\u74b0\u5883<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fddDB2\u74b0\u5883\u5df2\u6b63\u78ba\u5b89\u88dd\u4e26\u904b\u884c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5DB2\u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>db2 get dbm cfg<\/code><\/pre>\n<h3 id=\"2-%e5%89%b5%e5%bb%ba%e6%96%b0%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab-iifVhGoHdW\">2. \u5275\u5efa\u65b0\u7684\u6578\u64da\u5eab<\/h3>\n<p>\u5728\u9032\u884c\u91cd\u5b9a\u5411\u6062\u5fa9\u4e4b\u524d\uff0c\u9700\u8981\u5275\u5efa\u4e00\u500b\u65b0\u7684\u6578\u64da\u5eab\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5275\u5efa\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>db2 create database newdb<\/code><\/pre>\n<h3 id=\"3-%e8%a8%ad%e7%bd%ae%e9%87%8d%e5%ae%9a%e5%90%91%e6%81%a2%e5%be%a9%e5%8f%83%e6%95%b8-iifVhGoHdW\">3. \u8a2d\u7f6e\u91cd\u5b9a\u5411\u6062\u5fa9\u53c3\u6578<\/h3>\n<p>\u5728\u9032\u884c\u6062\u5fa9\u4e4b\u524d\uff0c\u9700\u8981\u8a2d\u7f6e\u91cd\u5b9a\u5411\u6062\u5fa9\u7684\u53c3\u6578\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5b8c\u6210\uff1a<\/p>\n<pre><code>db2 \"restore db olddb redirect using newdb\"<\/code><\/pre>\n<h3 id=\"4-%e5%9f%b7%e8%a1%8c%e6%81%a2%e5%be%a9%e6%93%8d%e4%bd%9c-iifVhGoHdW\">4. \u57f7\u884c\u6062\u5fa9\u64cd\u4f5c<\/h3>\n<p>\u57f7\u884c\u6062\u5fa9\u64cd\u4f5c\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>db2 \"restore db olddb taken at timestamp to newdb\"<\/code><\/pre>\n<p>\u9019\u88e1\u7684\u201ctimestamp\u201d\u61c9\u66ff\u63db\u70ba\u5be6\u969b\u7684\u5099\u4efd\u6642\u9593\u6233\u3002<\/p>\n<h3 id=\"5-%e6%aa%a2%e6%9f%a5%e6%81%a2%e5%be%a9%e7%8b%80%e6%85%8b-iifVhGoHdW\">5. \u6aa2\u67e5\u6062\u5fa9\u72c0\u614b<\/h3>\n<p>\u6062\u5fa9\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u6062\u5fa9\u72c0\u614b\uff1a<\/p>\n<pre><code>db2 \"list history backup all for newdb\"<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-iifVhGoHdW\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u9032\u884c\u91cd\u5b9a\u5411\u6062\u5fa9\u6642\uff0c\u9700\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\u56e0\u6587\u4ef6\u640d\u58de\u5c0e\u81f4\u6062\u5fa9\u5931\u6557\u3002<\/li>\n<li>\u5728\u6062\u5fa9\u904e\u7a0b\u4e2d\uff0c\u61c9\u907f\u514d\u5c0d\u6578\u64da\u5eab\u9032\u884c\u5176\u4ed6\u64cd\u4f5c\uff0c\u4ee5\u78ba\u4fdd\u6062\u5fa9\u7684\u7a69\u5b9a\u6027\u3002<\/li>\n<li>\u5728\u6062\u5fa9\u5f8c\uff0c\u61c9\u9032\u884c\u6578\u64da\u9a57\u8b49\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u6b63\u78ba\u6027\u548c\u5b8c\u6574\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-iifVhGoHdW\">\u7e3d\u7d50<\/h2>\n<p>\u91cd\u5b9a\u5411\u6062\u5fa9\u662f\u4e00\u7a2e\u5f37\u5927\u7684DB2\u6578\u64da\u5eab\u6062\u5fa9\u6280\u8853\uff0c\u80fd\u5920\u5728\u6578\u64da\u4e1f\u5931\u6216\u6545\u969c\u7684\u60c5\u6cc1\u4e0b\uff0c\u5e6b\u52a9\u7528\u6236\u6709\u6548\u5730\u6062\u5fa9\u6578\u64da\u3002\u901a\u904e\u9075\u5faa\u4e0a\u8ff0\u6b65\u9a5f\u548c\u6ce8\u610f\u4e8b\u9805\uff0c\u7528\u6236\u53ef\u4ee5\u5728\u65b0\u7684\u74b0\u5883\u4e2d\u6210\u529f\u6062\u5fa9\u6578\u64da\u5eab\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u6578\u64da\u5b89\u5168\u6027\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u82e5\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u6216\u5176\u4ed6 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u89e3\u6c7a\u65b9\u6848\u6709\u8208\u8da3\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u4f7f\u7528\u91cd\u5b9a\u5411\u6062\u5fa9DB2\u6578\u64da\u5eab\u7684\u64cd\u4f5c\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-185526","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185526","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=185526"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185526\/revisions"}],"predecessor-version":[{"id":185527,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185526\/revisions\/185527"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=185526"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=185526"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=185526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}