{"id":196328,"date":"2024-11-13T22:17:22","date_gmt":"2024-11-13T14:17:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/196328\/"},"modified":"2024-11-13T22:17:23","modified_gmt":"2024-11-13T14:17:23","slug":"%e6%ad%a3%e7%a2%ba%e6%8f%90%e9%ab%98db2%e6%95%b8%e6%93%9a%e5%82%99%e4%bb%bd%e5%92%8c%e6%81%a2%e5%be%a9%e7%9a%84%e6%95%88%e7%8e%87%e8%a6%81%e7%94%a8%e5%88%b0%e5%93%aa%e4%ba%9b%e9%a0%85%e7%9b%ae","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/196328\/","title":{"rendered":"\u6b63\u78ba\u63d0\u9ad8DB2\u6578\u64da\u5099\u4efd\u548c\u6062\u5fa9\u7684\u6548\u7387\u8981\u7528\u5230\u54ea\u4e9b\u9805\u76ee\uff1f"},"content":{"rendered":"<h1 id=\"%e6%ad%a3%e7%a2%ba%e6%8f%90%e9%ab%98db2%e6%95%b8%e6%93%9a%e5%82%99%e4%bb%bd%e5%92%8c%e6%81%a2%e5%be%a9%e7%9a%84%e6%95%88%e7%8e%87%e8%a6%81%e7%94%a8%e5%88%b0%e5%93%aa%e4%ba%9b%e9%a0%85%e7%9b%ae-cPwyfLkayM\">\u6b63\u78ba\u63d0\u9ad8DB2\u6578\u64da\u5099\u4efd\u548c\u6062\u5fa9\u7684\u6548\u7387\u8981\u7528\u5230\u54ea\u4e9b\u9805\u76ee\uff1f<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\u81f3\u95dc\u91cd\u8981\u3002\u5c0d\u65bc\u4f7f\u7528IBM DB2\u6578\u64da\u5eab\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u6b63\u78ba\u7684\u6578\u64da\u5099\u4efd\u548c\u6062\u5fa9\u7b56\u7565\u4e0d\u50c5\u80fd\u5920\u4fdd\u8b77\u6578\u64da\uff0c\u9084\u80fd\u63d0\u9ad8\u696d\u52d9\u7684\u904b\u884c\u6548\u7387\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u63d0\u9ad8DB2\u6578\u64da\u5099\u4efd\u548c\u6062\u5fa9\u6548\u7387\u7684\u5e7e\u500b\u95dc\u9375\u9805\u76ee\u3002<\/p>\n<h2 id=\"1-%e5%ae%9a%e6%9c%9f%e5%82%99%e4%bb%bd%e8%a8%88%e5%8a%83-cPwyfLkayM\">1. \u5b9a\u671f\u5099\u4efd\u8a08\u5283<\/h2>\n<p>\u5efa\u7acb\u4e00\u500b\u5b9a\u671f\u7684\u5099\u4efd\u8a08\u5283\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u7684\u7b2c\u4e00\u6b65\u3002\u6839\u64da\u696d\u52d9\u9700\u6c42\uff0c\u9078\u64c7\u5408\u9069\u7684\u5099\u4efd\u983b\u7387\uff0c\u4f8b\u5982\u6bcf\u65e5\u3001\u6bcf\u9031\u6216\u6bcf\u6708\u5099\u4efd\u3002DB2\u63d0\u4f9b\u4e86\u591a\u7a2e\u5099\u4efd\u9078\u9805\uff0c\u5305\u62ec\u5b8c\u6574\u5099\u4efd\u3001\u589e\u91cf\u5099\u4efd\u548c\u5dee\u7570\u5099\u4efd\u3002\u5b8c\u6574\u5099\u4efd\u96d6\u7136\u8017\u6642\u8f03\u9577\uff0c\u4f46\u80fd\u5920\u63d0\u4f9b\u5b8c\u6574\u7684\u6578\u64da\u6062\u5fa9\uff1b\u800c\u589e\u91cf\u5099\u4efd\u548c\u5dee\u7570\u5099\u4efd\u5247\u80fd\u5920\u7bc0\u7701\u5b58\u5132\u7a7a\u9593\u548c\u6642\u9593\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e8%a8%ad%e7%bd%ae%e5%a2%9e%e9%87%8f%e5%82%99%e4%bb%bd-cPwyfLkayM\">\u793a\u4f8b\uff1a\u8a2d\u7f6e\u589e\u91cf\u5099\u4efd<\/h3>\n<pre><code>BACKUP DATABASE your_database_name \n   TO '\/backup\/location' \n   WITH 2 BUFFERS \n   PARALLELISM 4 \n   WITHOUT PROMPTING;<\/code><\/pre>\n<h2 id=\"2-%e4%bd%bf%e7%94%a8%e5%a3%93%e7%b8%ae%e6%8a%80%e8%a1%93-cPwyfLkayM\">2. \u4f7f\u7528\u58d3\u7e2e\u6280\u8853<\/h2>\n<p>\u6578\u64da\u5099\u4efd\u7684\u5927\u5c0f\u76f4\u63a5\u5f71\u97ff\u5230\u5099\u4efd\u7684\u901f\u5ea6\u548c\u5b58\u5132\u6210\u672c\u3002\u4f7f\u7528\u58d3\u7e2e\u6280\u8853\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u5099\u4efd\u6587\u4ef6\u7684\u5927\u5c0f\uff0c\u5f9e\u800c\u63d0\u9ad8\u5099\u4efd\u548c\u6062\u5fa9\u7684\u6548\u7387\u3002DB2\u652f\u6301\u591a\u7a2e\u58d3\u7e2e\u7b97\u6cd5\uff0c\u9078\u64c7\u5408\u9069\u7684\u58d3\u7e2e\u7b97\u6cd5\u53ef\u4ee5\u5728\u4e0d\u5f71\u97ff\u6578\u64da\u5b8c\u6574\u6027\u7684\u60c5\u6cc1\u4e0b\uff0c\u986f\u8457\u63d0\u9ad8\u5099\u4efd\u901f\u5ea6\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e5%95%9f%e7%94%a8%e5%a3%93%e7%b8%ae%e5%82%99%e4%bb%bd-cPwyfLkayM\">\u793a\u4f8b\uff1a\u555f\u7528\u58d3\u7e2e\u5099\u4efd<\/h3>\n<pre><code>BACKUP DATABASE your_database_name \n   TO '\/backup\/location' \n   COMPRESS \n   WITHOUT PROMPTING;<\/code><\/pre>\n<h2 id=\"3-%e8%87%aa%e5%8b%95%e5%8c%96%e5%82%99%e4%bb%bd%e6%b5%81%e7%a8%8b-cPwyfLkayM\">3. \u81ea\u52d5\u5316\u5099\u4efd\u6d41\u7a0b<\/h2>\n<p>\u624b\u52d5\u57f7\u884c\u5099\u4efd\u64cd\u4f5c\u5bb9\u6613\u51fa\u932f\u4e14\u8017\u6642\uff0c\u56e0\u6b64\u81ea\u52d5\u5316\u5099\u4efd\u6d41\u7a0b\u662f\u63d0\u9ad8\u6548\u7387\u7684\u95dc\u9375\u3002DB2\u63d0\u4f9b\u4e86\u591a\u7a2e\u5de5\u5177\u548c\u8173\u672c\uff0c\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u81ea\u52d5\u5316\u5099\u4efd\u548c\u6062\u5fa9\u904e\u7a0b\u3002\u901a\u904e\u4f7f\u7528\u8a08\u5283\u4efb\u52d9\u6216\u8173\u672c\uff0c\u4f01\u696d\u53ef\u4ee5\u78ba\u4fdd\u5099\u4efd\u64cd\u4f5c\u7684\u6e96\u6642\u57f7\u884c\uff0c\u4e26\u6e1b\u5c11\u4eba\u70ba\u932f\u8aa4\u7684\u98a8\u96aa\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e4%bd%bf%e7%94%a8db2%e5%91%bd%e4%bb%a4%e8%a1%8c%e5%b7%a5%e5%85%b7%e8%87%aa%e5%8b%95%e5%8c%96%e5%82%99%e4%bb%bd-cPwyfLkayM\">\u793a\u4f8b\uff1a\u4f7f\u7528DB2\u547d\u4ee4\u884c\u5de5\u5177\u81ea\u52d5\u5316\u5099\u4efd<\/h3>\n<pre><code>db2 \"BACKUP DATABASE your_database_name TO '\/backup\/location' WITHOUT PROMPTING\"<\/code><\/pre>\n<h2 id=\"4-%e6%b8%ac%e8%a9%a6%e6%81%a2%e5%be%a9%e9%81%8e%e7%a8%8b-cPwyfLkayM\">4. \u6e2c\u8a66\u6062\u5fa9\u904e\u7a0b<\/h2>\n<p>\u5099\u4efd\u7684\u6709\u6548\u6027\u4e0d\u50c5\u53d6\u6c7a\u65bc\u5099\u4efd\u672c\u8eab\uff0c\u9084\u53d6\u6c7a\u65bc\u6062\u5fa9\u904e\u7a0b\u7684\u53ef\u9760\u6027\u3002\u5b9a\u671f\u6e2c\u8a66\u6062\u5fa9\u904e\u7a0b\u53ef\u4ee5\u78ba\u4fdd\u5728\u9700\u8981\u6642\u80fd\u5920\u5feb\u901f\u6709\u6548\u5730\u6062\u5fa9\u6578\u64da\u3002\u4f01\u696d\u61c9\u8a72\u5236\u5b9a\u6062\u5fa9\u6e2c\u8a66\u8a08\u5283\uff0c\u5b9a\u671f\u9032\u884c\u6062\u5fa9\u6f14\u7df4\uff0c\u4ee5\u78ba\u4fdd\u6240\u6709\u5099\u4efd\u90fd\u80fd\u5920\u6210\u529f\u6062\u5fa9\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e6%b8%ac%e8%a9%a6%e6%81%a2%e5%be%a9-cPwyfLkayM\">\u793a\u4f8b\uff1a\u6e2c\u8a66\u6062\u5fa9<\/h3>\n<pre><code>RESTORE DATABASE your_database_name \n   FROM '\/backup\/location' \n   TAKEN AT timestamp;<\/code><\/pre>\n<h2 id=\"5-%e7%9b%a3%e6%8e%a7%e5%92%8c%e5%a0%b1%e5%91%8a-cPwyfLkayM\">5. \u76e3\u63a7\u548c\u5831\u544a<\/h2>\n<p>\u5be6\u65bd\u76e3\u63a7\u548c\u5831\u544a\u7cfb\u7d71\u53ef\u4ee5\u5e6b\u52a9\u4f01\u696d\u53ca\u6642\u767c\u73fe\u5099\u4efd\u904e\u7a0b\u4e2d\u7684\u554f\u984c\u3002DB2\u63d0\u4f9b\u4e86\u591a\u7a2e\u76e3\u63a7\u5de5\u5177\uff0c\u53ef\u4ee5\u8ddf\u8e2a\u5099\u4efd\u7684\u72c0\u614b\u3001\u6027\u80fd\u548c\u6210\u529f\u7387\u3002\u901a\u904e\u5b9a\u671f\u751f\u6210\u5831\u544a\uff0c\u4f01\u696d\u53ef\u4ee5\u5206\u6790\u5099\u4efd\u904e\u7a0b\u4e2d\u7684\u74f6\u9838\uff0c\u4e26\u9032\u884c\u76f8\u61c9\u7684\u512a\u5316\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e4%bd%bf%e7%94%a8db2%e7%9b%a3%e6%8e%a7%e5%b7%a5%e5%85%b7-cPwyfLkayM\">\u793a\u4f8b\uff1a\u4f7f\u7528DB2\u76e3\u63a7\u5de5\u5177<\/h3>\n<pre><code>db2 \"SELECT * FROM SYSIBM.SYSCOPY WHERE DBNAME='your_database_name'\";<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-cPwyfLkayM\">\u7e3d\u7d50<\/h2>\n<p>\u63d0\u9ad8DB2\u6578\u64da\u5099\u4efd\u548c\u6062\u5fa9\u7684\u6548\u7387\u9700\u8981\u7d9c\u5408\u8003\u616e\u591a\u500b\u56e0\u7d20\uff0c\u5305\u62ec\u5b9a\u671f\u5099\u4efd\u8a08\u5283\u3001\u58d3\u7e2e\u6280\u8853\u3001\u81ea\u52d5\u5316\u6d41\u7a0b\u3001\u6e2c\u8a66\u6062\u5fa9\u904e\u7a0b\u4ee5\u53ca\u76e3\u63a7\u5831\u544a\u7cfb\u7d71\u3002\u901a\u904e\u9019\u4e9b\u63aa\u65bd\uff0c\u4f01\u696d\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\uff0c\u5f9e\u800c\u652f\u6301\u696d\u52d9\u7684\u6301\u7e8c\u904b\u884c\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u9700\u6c42\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\u63d0\u9ad8DB2\u6578\u64da\u5099\u4efd\u548c\u6062\u5fa9\u6548\u7387\u7684\u95dc\u9375\u9805\u76ee\uff0c\u5305\u62ec\u6700\u4f73\u5be6\u8e10\u3001\u5de5\u5177\u548c\u7b56\u7565\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u53ef\u7528\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-196328","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196328","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=196328"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196328\/revisions"}],"predecessor-version":[{"id":196329,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196328\/revisions\/196329"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=196328"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=196328"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=196328"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}