{"id":182952,"date":"2024-11-10T00:42:20","date_gmt":"2024-11-09T16:42:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/182952\/"},"modified":"2024-11-10T00:42:21","modified_gmt":"2024-11-09T16:42:21","slug":"%e5%af%a6%e7%8f%bedb2-%e5%a4%9a%e5%88%86%e5%8d%80%e5%82%99%e4%bb%bd%e8%a6%81%e7%94%a8%e5%88%b0%e5%93%aa%e4%ba%9b%e6%93%8d%e4%bd%9c%e9%a0%85%e7%9b%ae%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/182952\/","title":{"rendered":"\u5be6\u73feDB2 \u591a\u5206\u5340\u5099\u4efd\u8981\u7528\u5230\u54ea\u4e9b\u64cd\u4f5c\u9805\u76ee\uff1f"},"content":{"rendered":"<h1 id=\"%e5%af%a6%e7%8f%bedb2-%e5%a4%9a%e5%88%86%e5%8d%80%e5%82%99%e4%bb%bd%e8%a6%81%e7%94%a8%e5%88%b0%e5%93%aa%e4%ba%9b%e6%93%8d%e4%bd%9c%e9%a0%85%e7%9b%ae%ef%bc%9f-KGiyajVmrf\">\u5be6\u73feDB2 \u591a\u5206\u5340\u5099\u4efd\u8981\u7528\u5230\u54ea\u4e9b\u64cd\u4f5c\u9805\u76ee\uff1f<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\u81f3\u95dc\u91cd\u8981\u3002IBM\u7684DB2\u6578\u64da\u5eab\u7cfb\u7d71\u56e0\u5176\u9ad8\u6548\u80fd\u548c\u53ef\u9760\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u5c0d\u65bc\u9700\u8981\u8655\u7406\u5927\u91cf\u6578\u64da\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u5be6\u73feDB2\u7684\u591a\u5206\u5340\u5099\u4efd\u662f\u4e00\u9805\u91cd\u8981\u7684\u4efb\u52d9\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5728\u9032\u884cDB2\u591a\u5206\u5340\u5099\u4efd\u6642\u9700\u8981\u8003\u616e\u7684\u64cd\u4f5c\u9805\u76ee\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afdb2%e5%a4%9a%e5%88%86%e5%8d%80%e5%82%99%e4%bb%bd%ef%bc%9f-KGiyajVmrf\">\u4ec0\u9ebc\u662fDB2\u591a\u5206\u5340\u5099\u4efd\uff1f<\/h2>\n<p>DB2\u591a\u5206\u5340\u5099\u4efd\u662f\u6307\u5c0d\u5206\u5340\u6578\u64da\u5eab\u9032\u884c\u5099\u4efd\u7684\u904e\u7a0b\u3002\u5206\u5340\u6578\u64da\u5eab\u662f\u5c07\u6578\u64da\u5206\u6563\u5b58\u5132\u5728\u591a\u500b\u7269\u7406\u4f4d\u7f6e\u7684\u6578\u64da\u5eab\uff0c\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002\u591a\u5206\u5340\u5099\u4efd\u53ef\u4ee5\u78ba\u4fdd\u5728\u6578\u64da\u640d\u58de\u6216\u4e1f\u5931\u7684\u60c5\u6cc1\u4e0b\uff0c\u80fd\u5920\u5feb\u901f\u6062\u5fa9\u6578\u64da\u3002<\/p>\n<h2 id=\"%e9%80%b2%e8%a1%8cdb2%e5%a4%9a%e5%88%86%e5%8d%80%e5%82%99%e4%bb%bd%e7%9a%84%e6%93%8d%e4%bd%9c%e9%a0%85%e7%9b%ae-KGiyajVmrf\">\u9032\u884cDB2\u591a\u5206\u5340\u5099\u4efd\u7684\u64cd\u4f5c\u9805\u76ee<\/h2>\n<h3 id=\"1-%e7%a2%ba%e8%aa%8d%e5%82%99%e4%bb%bd%e7%ad%96%e7%95%a5-KGiyajVmrf\">1. \u78ba\u8a8d\u5099\u4efd\u7b56\u7565<\/h3>\n<p>\u5728\u9032\u884c\u5099\u4efd\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u78ba\u5b9a\u5099\u4efd\u7b56\u7565\u3002\u9019\u5305\u62ec\u5099\u4efd\u7684\u983b\u7387\u3001\u5099\u4efd\u7684\u985e\u578b\uff08\u5168\u5099\u4efd\u3001\u589e\u91cf\u5099\u4efd\u6216\u5dee\u7570\u5099\u4efd\uff09\u4ee5\u53ca\u5099\u4efd\u7684\u5b58\u5132\u4f4d\u7f6e\u3002\u6839\u64da\u696d\u52d9\u9700\u6c42\uff0c\u9078\u64c7\u5408\u9069\u7684\u5099\u4efd\u7b56\u7565\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u7684\u7b2c\u4e00\u6b65\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8db2%e5%91%bd%e4%bb%a4%e8%a1%8c%e5%b7%a5%e5%85%b7-KGiyajVmrf\">2. \u4f7f\u7528DB2\u547d\u4ee4\u884c\u5de5\u5177<\/h3>\n<p>DB2\u63d0\u4f9b\u4e86\u591a\u7a2e\u547d\u4ee4\u884c\u5de5\u5177\u4f86\u9032\u884c\u5099\u4efd\u64cd\u4f5c\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u9032\u884c\u5168\u5099\u4efd\uff1a<\/p>\n<pre><code>BACKUP DATABASE your_database_name TO 'backup_directory' WITH 2 BUFFERS BUFFER 1024 PARALLELISM 4;<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u5c07\u6703\u5c0d\u6307\u5b9a\u7684\u6578\u64da\u5eab\u9032\u884c\u5168\u5099\u4efd\uff0c\u4e26\u5c07\u5099\u4efd\u6587\u4ef6\u5b58\u5132\u5230\u6307\u5b9a\u7684\u76ee\u9304\u4e2d\u3002\u6839\u64da\u9700\u8981\uff0c\u53ef\u4ee5\u8abf\u6574\u7de9\u885d\u5340\u548c\u4e26\u884c\u5ea6\u7684\u8a2d\u7f6e\uff0c\u4ee5\u63d0\u9ad8\u5099\u4efd\u6548\u7387\u3002<\/p>\n<h3 id=\"3-%e8%a8%ad%e5%ae%9a%e5%88%86%e5%8d%80%e5%82%99%e4%bb%bd-KGiyajVmrf\">3. \u8a2d\u5b9a\u5206\u5340\u5099\u4efd<\/h3>\n<p>\u5c0d\u65bc\u591a\u5206\u5340\u6578\u64da\u5eab\uff0c\u60a8\u9700\u8981\u91dd\u5c0d\u6bcf\u500b\u5206\u5340\u9032\u884c\u5099\u4efd\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u91dd\u5c0d\u7279\u5b9a\u5206\u5340\u9032\u884c\u5099\u4efd\uff1a<\/p>\n<pre><code>BACKUP DATABASE your_database_name PARTITION your_partition_name TO 'backup_directory';<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6bcf\u500b\u5206\u5340\u7684\u6578\u64da\u90fd\u80fd\u5920\u7368\u7acb\u5099\u4efd\uff0c\u5f9e\u800c\u63d0\u9ad8\u6062\u5fa9\u7684\u9748\u6d3b\u6027\u3002<\/p>\n<h3 id=\"4-%e7%9b%a3%e6%8e%a7%e5%82%99%e4%bb%bd%e9%81%8e%e7%a8%8b-KGiyajVmrf\">4. \u76e3\u63a7\u5099\u4efd\u904e\u7a0b<\/h3>\n<p>\u5728\u5099\u4efd\u904e\u7a0b\u4e2d\uff0c\u76e3\u63a7\u5099\u4efd\u7684\u9032\u5ea6\u548c\u72c0\u614b\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002DB2\u63d0\u4f9b\u4e86\u7cfb\u7d71\u8868\u548c\u8996\u5716\u4f86\u67e5\u8a62\u5099\u4efd\u7684\u72c0\u614b\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>SELECT * FROM SYSIBM.SYSCOPY WHERE DBNAME = 'your_database_name';<\/code><\/pre>\n<p>\u9019\u500b\u67e5\u8a62\u53ef\u4ee5\u5e6b\u52a9\u60a8\u4e86\u89e3\u7576\u524d\u7684\u5099\u4efd\u72c0\u614b\uff0c\u78ba\u4fdd\u5099\u4efd\u64cd\u4f5c\u7684\u6210\u529f\u3002<\/p>\n<h3 id=\"5-%e6%b8%ac%e8%a9%a6%e6%81%a2%e5%be%a9%e9%81%8e%e7%a8%8b-KGiyajVmrf\">5. \u6e2c\u8a66\u6062\u5fa9\u904e\u7a0b<\/h3>\n<p>\u5099\u4efd\u7684\u6700\u7d42\u76ee\u7684\u662f\u80fd\u5920\u5728\u9700\u8981\u6642\u6062\u5fa9\u6578\u64da\u3002\u56e0\u6b64\uff0c\u5b9a\u671f\u6e2c\u8a66\u6062\u5fa9\u904e\u7a0b\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u6062\u5fa9\u6e2c\u8a66\uff1a<\/p>\n<pre><code>RESTORE DATABASE your_database_name FROM 'backup_directory';<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5099\u4efd\u6587\u4ef6\u7684\u5b8c\u6574\u6027\u548c\u53ef\u7528\u6027\uff0c\u4e26\u5728\u5be6\u969b\u9700\u8981\u6642\u80fd\u5920\u5feb\u901f\u6062\u5fa9\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-KGiyajVmrf\">\u7d50\u8ad6<\/h2>\n<p>\u5be6\u73feDB2\u591a\u5206\u5340\u5099\u4efd\u9700\u8981\u8003\u616e\u591a\u500b\u64cd\u4f5c\u9805\u76ee\uff0c\u5305\u62ec\u78ba\u8a8d\u5099\u4efd\u7b56\u7565\u3001\u4f7f\u7528DB2\u547d\u4ee4\u884c\u5de5\u5177\u3001\u8a2d\u5b9a\u5206\u5340\u5099\u4efd\u3001\u76e3\u63a7\u5099\u4efd\u904e\u7a0b\u4ee5\u53ca\u6e2c\u8a66\u6062\u5fa9\u904e\u7a0b\u3002\u9019\u4e9b\u6b65\u9a5f\u4e0d\u50c5\u80fd\u5920\u63d0\u9ad8\u6578\u64da\u7684\u5b89\u5168\u6027\uff0c\u9084\u80fd\u78ba\u4fdd\u5728\u767c\u751f\u6545\u969c\u6642\u80fd\u5920\u5feb\u901f\u6062\u5fa9\u6578\u64da\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u6578\u64da\u5b89\u5168\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9019\u4e9b\u64cd\u4f5c\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<em><a href=\"https:\/\/server.hk\">VPS<\/a><\/em>\u548c<em><a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a><\/em>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5be6\u73feDB2\u591a\u5206\u5340\u5099\u4efd\u6240\u9700\u7684\u64cd\u4f5c\u9805\u76ee\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u9ad8\u6548\u7ba1\u7406\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-182952","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182952","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=182952"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182952\/revisions"}],"predecessor-version":[{"id":182953,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182952\/revisions\/182953"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=182952"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=182952"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=182952"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}