{"id":61657,"date":"2024-10-13T12:41:31","date_gmt":"2024-10-13T04:41:31","guid":{"rendered":"https:\/\/server.hk\/cnblog\/61657\/"},"modified":"2024-10-13T12:41:31","modified_gmt":"2024-10-13T04:41:31","slug":"ibm-db2%e6%97%a5%e5%b8%b8%e7%b6%ad%e8%ad%b7%e5%8c%af%e7%b8%bd","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/61657\/","title":{"rendered":"IBM DB2\u65e5\u5e38\u7dad\u8b77\u532f\u7e3d"},"content":{"rendered":"<h1 id=\"ibm-db2%e6%97%a5%e5%b8%b8%e7%b6%ad%e8%ad%b7%e5%8c%af%e7%b8%bd-IBAtEZYnGV\">IBM DB2\u65e5\u5e38\u7dad\u8b77\u532f\u7e3d<\/h1>\n<p>IBM DB2\u662f\u4e00\u6b3e\u529f\u80fd\u5f37\u5927\u7684\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u4f01\u696d\u7d1a\u61c9\u7528\u4e2d\u3002\u70ba\u4e86\u78ba\u4fddDB2\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\uff0c\u65e5\u5e38\u7dad\u8b77\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u672c\u6587\u5c07\u7e3d\u7d50IBM DB2\u7684\u65e5\u5e38\u7dad\u8b77\u5de5\u4f5c\uff0c\u5305\u62ec\u6578\u64da\u5eab\u7684\u76e3\u63a7\u3001\u5099\u4efd\u3001\u6027\u80fd\u8abf\u512a\u53ca\u5b89\u5168\u6027\u7ba1\u7406\u7b49\u65b9\u9762\u3002<\/p>\n<h2 id=\"1-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9b%a3%e6%8e%a7-IBAtEZYnGV\">1. \u6578\u64da\u5eab\u76e3\u63a7<\/h2>\n<p>\u76e3\u63a7\u662fDB2\u65e5\u5e38\u7dad\u8b77\u7684\u9996\u8981\u4efb\u52d9\u3002\u901a\u904e\u76e3\u63a7\u6578\u64da\u5eab\u7684\u6027\u80fd\u6307\u6a19\uff0c\u53ef\u4ee5\u53ca\u6642\u767c\u73fe\u6f5b\u5728\u554f\u984c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u95dc\u9375\u7684\u76e3\u63a7\u6307\u6a19\uff1a<\/p>\n<ul>\n<li><strong>CPU\u4f7f\u7528\u7387\uff1a<\/strong>\u9ad8CPU\u4f7f\u7528\u7387\u53ef\u80fd\u8868\u660e\u67e5\u8a62\u6548\u7387\u4f4e\u4e0b\u6216\u8cc7\u6e90\u4e0d\u8db3\u3002<\/li>\n<li><strong>\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff1a<\/strong>\u78ba\u4fdd\u5167\u5b58\u7684\u5408\u7406\u5206\u914d\uff0c\u4ee5\u907f\u514d\u56e0\u5167\u5b58\u4e0d\u8db3\u5c0e\u81f4\u7684\u6027\u80fd\u4e0b\u964d\u3002<\/li>\n<li><strong>\u78c1\u789fI\/O\uff1a<\/strong>\u76e3\u63a7\u78c1\u789f\u7684\u8b80\u5beb\u901f\u5ea6\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u97ff\u61c9\u6642\u9593\u5728\u53ef\u63a5\u53d7\u7bc4\u570d\u5167\u3002<\/li>\n<li><strong>\u9023\u63a5\u6578\uff1a<\/strong>\u6aa2\u67e5\u7576\u524d\u9023\u63a5\u6578\u662f\u5426\u9054\u5230\u4e0a\u9650\uff0c\u907f\u514d\u5f71\u97ff\u7528\u6236\u8a2a\u554f\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e6%95%b8%e6%93%9a%e5%82%99%e4%bb%bd-IBAtEZYnGV\">2. \u6578\u64da\u5099\u4efd<\/h2>\n<p>\u6578\u64da\u5099\u4efd\u662f\u4fdd\u8b77\u6578\u64da\u7684\u91cd\u8981\u63aa\u65bd\u3002DB2\u63d0\u4f9b\u4e86\u591a\u7a2e\u5099\u4efd\u9078\u9805\uff0c\u5305\u62ec\u5168\u5099\u4efd\u548c\u589e\u91cf\u5099\u4efd\u3002\u4ee5\u4e0b\u662f\u5099\u4efd\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>BACKUP DATABASE your_database_name TO '\/backup\/directory\/' WITH 2 BUFFERS BUFFER 1024 PARALLELISM 4;<\/code><\/pre>\n<p>\u5b9a\u671f\u5099\u4efd\u6578\u64da\u5eab\u53ef\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\uff0c\u5efa\u8b70\u6839\u64da\u696d\u52d9\u9700\u6c42\u5236\u5b9a\u5099\u4efd\u8a08\u5283\uff0c\u4e26\u5b9a\u671f\u6e2c\u8a66\u5099\u4efd\u7684\u53ef\u6062\u5fa9\u6027\u3002<\/p>\n<h2 id=\"3-%e6%80%a7%e8%83%bd%e8%aa%bf%e5%84%aa-IBAtEZYnGV\">3. \u6027\u80fd\u8abf\u512a<\/h2>\n<p>\u6027\u80fd\u8abf\u512a\u662f\u78ba\u4fddDB2\u9ad8\u6548\u904b\u884c\u7684\u95dc\u9375\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u6027\u80fd\u8abf\u512a\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li><strong>\u7d22\u5f15\u7ba1\u7406\uff1a<\/strong>\u5b9a\u671f\u6aa2\u67e5\u548c\u91cd\u5efa\u7d22\u5f15\uff0c\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002<\/li>\n<li><strong>\u67e5\u8a62\u512a\u5316\uff1a<\/strong>\u4f7f\u7528EXPLAIN\u547d\u4ee4\u5206\u6790\u67e5\u8a62\u8a08\u5283\uff0c\u627e\u51fa\u6027\u80fd\u74f6\u9838\u3002<\/li>\n<li><strong>\u914d\u7f6e\u53c3\u6578\u8abf\u6574\uff1a<\/strong>\u6839\u64da\u5be6\u969b\u8ca0\u8f09\u8abf\u6574DB2\u7684\u914d\u7f6e\u53c3\u6578\uff0c\u5982\u5167\u5b58\u5206\u914d\u548c\u4e26\u884c\u8655\u7406\u8a2d\u7f6e\u3002<\/li>\n<\/ul>\n<h2 id=\"4-%e5%ae%89%e5%85%a8%e6%80%a7%e7%ae%a1%e7%90%86-IBAtEZYnGV\">4. \u5b89\u5168\u6027\u7ba1\u7406<\/h2>\n<p>\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u7ba1\u7406\u540c\u6a23\u91cd\u8981\u3002DB2\u63d0\u4f9b\u4e86\u591a\u7a2e\u5b89\u5168\u6027\u529f\u80fd\uff0c\u5305\u62ec\u7528\u6236\u6b0a\u9650\u7ba1\u7406\u548c\u6578\u64da\u52a0\u5bc6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5b89\u5168\u6027\u7ba1\u7406\u7684\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u7528\u6236\u6b0a\u9650\u63a7\u5236\uff1a<\/strong>\u6839\u64da\u7528\u6236\u7684\u89d2\u8272\u5206\u914d\u76f8\u61c9\u7684\u6b0a\u9650\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u8a2a\u554f\u3002<\/li>\n<li><strong>\u6578\u64da\u52a0\u5bc6\uff1a<\/strong>\u5c0d\u654f\u611f\u6578\u64da\u9032\u884c\u52a0\u5bc6\uff0c\u4fdd\u8b77\u6578\u64da\u5728\u50b3\u8f38\u548c\u5b58\u5132\u904e\u7a0b\u4e2d\u7684\u5b89\u5168\u3002<\/li>\n<li><strong>\u5be9\u8a08\u65e5\u8a8c\uff1a<\/strong>\u555f\u7528\u5be9\u8a08\u529f\u80fd\uff0c\u8a18\u9304\u7528\u6236\u64cd\u4f5c\uff0c\u4fbf\u65bc\u5f8c\u7e8c\u7684\u5b89\u5168\u5be9\u67e5\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-IBAtEZYnGV\">\u7e3d\u7d50<\/h2>\n<p>IBM DB2\u7684\u65e5\u5e38\u7dad\u8b77\u5de5\u4f5c\u6db5\u84cb\u4e86\u76e3\u63a7\u3001\u5099\u4efd\u3001\u6027\u80fd\u8abf\u512a\u53ca\u5b89\u5168\u6027\u7ba1\u7406\u7b49\u591a\u500b\u65b9\u9762\u3002\u901a\u904e\u5b9a\u671f\u7684\u7dad\u8b77\uff0c\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u548c\u9ad8\u6548\u6027\uff0c\u5f9e\u800c\u652f\u6301\u696d\u52d9\u7684\u6301\u7e8c\u904b\u884c\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u5728\u96f2\u74b0\u5883\u4e2d\u90e8\u7f72\u548c\u7ba1\u7406DB2\uff0c\u8acb\u53c3\u8003\u6211\u5011\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u89e3\u6c7a\u65b9\u6848\uff0c\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22IBM DB2\u65e5\u5e38\u7dad\u8b77\u7684\u6700\u4f73\u5be6\u8e10\u8207\u6280\u5de7\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u6027\u80fd\u7a69\u5b9a\uff0c\u63d0\u5347\u7cfb\u7d71\u6548\u7387\u8207\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-61657","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61657","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=61657"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61657\/revisions"}],"predecessor-version":[{"id":61658,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/61657\/revisions\/61658"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=61657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=61657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=61657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}