{"id":60509,"date":"2024-10-13T03:27:16","date_gmt":"2024-10-12T19:27:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/60509\/"},"modified":"2024-10-13T03:27:16","modified_gmt":"2024-10-12T19:27:16","slug":"db2%e6%95%85%e9%9a%9c%e8%99%95%e7%90%86%e7%9a%84%e6%80%9d%e8%b7%af%e5%8f%8a%e4%b8%80%e8%88%ac%e5%95%8f%e9%a1%8c%e7%9a%84%e8%a7%a3%e6%b1%ba%e8%be%a6%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/60509\/","title":{"rendered":"DB2\u6545\u969c\u8655\u7406\u7684\u601d\u8def\u53ca\u4e00\u822c\u554f\u984c\u7684\u89e3\u6c7a\u8fa6\u6cd5"},"content":{"rendered":"<h1 id=\"db2%e6%95%85%e9%9a%9c%e8%99%95%e7%90%86%e7%9a%84%e6%80%9d%e8%b7%af%e5%8f%8a%e4%b8%80%e8%88%ac%e5%95%8f%e9%a1%8c%e7%9a%84%e8%a7%a3%e6%b1%ba%e8%be%a6%e6%b3%95-EkswiNQYNp\">DB2\u6545\u969c\u8655\u7406\u7684\u601d\u8def\u53ca\u4e00\u822c\u554f\u984c\u7684\u89e3\u6c7a\u8fa6\u6cd5<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0cIBM\u7684DB2\u6578\u64da\u5eab\u7cfb\u7d71\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u4f01\u696d\u74b0\u5883\u4e2d\u3002\u5118\u7ba1DB2\u4ee5\u5176\u7a69\u5b9a\u6027\u548c\u9ad8\u6548\u6027\u8457\u7a31\uff0c\u4f46\u5728\u4f7f\u7528\u904e\u7a0b\u4e2d\u4ecd\u7136\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u6545\u969c\u3002\u672c\u6587\u5c07\u63a2\u8a0eDB2\u6545\u969c\u8655\u7406\u7684\u601d\u8def\u53ca\u4e00\u4e9b\u5e38\u898b\u554f\u984c\u7684\u89e3\u6c7a\u8fa6\u6cd5\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e8%99%95%e7%90%86%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%80%9d%e8%b7%af-EkswiNQYNp\">\u6545\u969c\u8655\u7406\u7684\u57fa\u672c\u601d\u8def<\/h2>\n<p>\u6545\u969c\u8655\u7406\u7684\u7b2c\u4e00\u6b65\u662f\u78ba\u5b9a\u554f\u984c\u7684\u7bc4\u570d\u548c\u6027\u8cea\u3002\u9019\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li><strong>\u6536\u96c6\u4fe1\u606f\uff1a<\/strong>\u901a\u904eDB2\u7684\u65e5\u8a8c\u6587\u4ef6\u3001\u7cfb\u7d71\u76e3\u63a7\u5de5\u5177\u548c\u7528\u6236\u53cd\u994b\u4f86\u6536\u96c6\u6545\u969c\u767c\u751f\u6642\u7684\u76f8\u95dc\u4fe1\u606f\u3002<\/li>\n<li><strong>\u91cd\u73fe\u554f\u984c\uff1a<\/strong>\u5728\u6e2c\u8a66\u74b0\u5883\u4e2d\u91cd\u73fe\u6545\u969c\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u7406\u89e3\u554f\u984c\u7684\u6839\u6e90\u3002<\/li>\n<li><strong>\u5206\u6790\u539f\u56e0\uff1a<\/strong>\u4f7f\u7528DB2\u63d0\u4f9b\u7684\u8a3a\u65b7\u5de5\u5177\uff0c\u5982db2diag.log\uff0c\u4f86\u5206\u6790\u6545\u969c\u7684\u6839\u672c\u539f\u56e0\u3002<\/li>\n<li><strong>\u5236\u5b9a\u89e3\u6c7a\u65b9\u6848\uff1a<\/strong>\u6839\u64da\u5206\u6790\u7d50\u679c\uff0c\u5236\u5b9a\u76f8\u61c9\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e5%95%8f%e9%a1%8c%e5%8f%8a%e8%a7%a3%e6%b1%ba%e8%be%a6%e6%b3%95-EkswiNQYNp\">\u5e38\u898b\u554f\u984c\u53ca\u89e3\u6c7a\u8fa6\u6cd5<\/h2>\n<h3 id=\"1-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%84%a1%e6%b3%95%e5%95%9f%e5%8b%95-EkswiNQYNp\">1. \u6578\u64da\u5eab\u7121\u6cd5\u555f\u52d5<\/h3>\n<p>\u5982\u679cDB2\u6578\u64da\u5eab\u7121\u6cd5\u555f\u52d5\uff0c\u53ef\u80fd\u662f\u7531\u65bc\u914d\u7f6e\u6587\u4ef6\u640d\u58de\u6216\u8cc7\u6e90\u4e0d\u8db3\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6392\u67e5\uff1a<\/p>\n<ul>\n<li>\u6aa2\u67e5DB2\u7684\u65e5\u8a8c\u6587\u4ef6\uff0c\u67e5\u770b\u662f\u5426\u6709\u932f\u8aa4\u4fe1\u606f\u3002<\/li>\n<li>\u78ba\u4fdd\u7cfb\u7d71\u8cc7\u6e90\uff08\u5982\u5167\u5b58\u548c\u78c1\u789f\u7a7a\u9593\uff09\u8db3\u5920\u3002<\/li>\n<li>\u4f7f\u7528\u547d\u4ee4 <code>db2start<\/code> \u5617\u8a66\u91cd\u65b0\u555f\u52d5\u6578\u64da\u5eab\u3002<\/li>\n<\/ul>\n<h3 id=\"2-%e6%80%a7%e8%83%bd%e4%b8%8b%e9%99%8d-EkswiNQYNp\">2. \u6027\u80fd\u4e0b\u964d<\/h3>\n<p>\u6027\u80fd\u554f\u984c\u53ef\u80fd\u7531\u591a\u7a2e\u56e0\u7d20\u5f15\u8d77\uff0c\u5305\u62ec\u67e5\u8a62\u512a\u5316\u4e0d\u7576\u6216\u7d22\u5f15\u7f3a\u5931\u3002\u89e3\u6c7a\u6b64\u554f\u984c\u7684\u6b65\u9a5f\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528 <code>EXPLAIN<\/code> \u547d\u4ee4\u5206\u6790\u67e5\u8a62\u8a08\u5283\uff0c\u627e\u51fa\u6027\u80fd\u74f6\u9838\u3002<\/li>\n<li>\u6aa2\u67e5\u4e26\u66f4\u65b0\u7d22\u5f15\uff0c\u78ba\u4fdd\u67e5\u8a62\u80fd\u5920\u9ad8\u6548\u57f7\u884c\u3002<\/li>\n<li>\u8003\u616e\u8abf\u6574\u6578\u64da\u5eab\u914d\u7f6e\u53c3\u6578\uff0c\u5982 <code>DBHEAP<\/code> \u548c <code>SORTHEAP<\/code>\u3002<\/li>\n<\/ul>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e6%90%8d%e5%a3%9e-EkswiNQYNp\">3. \u6578\u64da\u640d\u58de<\/h3>\n<p>\u6578\u64da\u640d\u58de\u53ef\u80fd\u7531\u786c\u9ad4\u6545\u969c\u6216\u4e0d\u7576\u64cd\u4f5c\u5f15\u8d77\u3002\u70ba\u4e86\u4fee\u5fa9\u640d\u58de\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u63aa\u65bd\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528 <code>db2dart<\/code> \u5de5\u5177\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u5b8c\u6574\u6027\u3002<\/li>\n<li>\u5982\u679c\u767c\u73fe\u640d\u58de\uff0c\u8003\u616e\u5f9e\u5099\u4efd\u4e2d\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li>\u5b9a\u671f\u9032\u884c\u6578\u64da\u5099\u4efd\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h3 id=\"4-%e9%80%a3%e6%8e%a5%e5%95%8f%e9%a1%8c-EkswiNQYNp\">4. \u9023\u63a5\u554f\u984c<\/h3>\n<p>\u7528\u6236\u5728\u9023\u63a5DB2\u6578\u64da\u5eab\u6642\u53ef\u80fd\u6703\u9047\u5230\u554f\u984c\uff0c\u9019\u901a\u5e38\u8207\u7db2\u7d61\u914d\u7f6e\u6216\u7528\u6236\u6b0a\u9650\u6709\u95dc\u3002\u89e3\u6c7a\u6b64\u554f\u984c\u7684\u6b65\u9a5f\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u6aa2\u67e5\u7db2\u7d61\u9023\u63a5\uff0c\u78ba\u4fddDB2\u670d\u52d9\u5668\u53ef\u9054\u3002<\/li>\n<li>\u78ba\u8a8d\u7528\u6236\u7684\u9023\u63a5\u6b0a\u9650\uff0c\u4f7f\u7528 <code>db2 get dbm cfg<\/code> \u6aa2\u67e5\u914d\u7f6e\u3002<\/li>\n<li>\u67e5\u770bDB2\u7684\u932f\u8aa4\u4ee3\u78bc\uff0c\u6839\u64da\u932f\u8aa4\u4fe1\u606f\u9032\u884c\u91dd\u5c0d\u6027\u4fee\u5fa9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-EkswiNQYNp\">\u7e3d\u7d50<\/h2>\n<p>DB2\u6578\u64da\u5eab\u7684\u6545\u969c\u8655\u7406\u9700\u8981\u7cfb\u7d71\u5316\u7684\u601d\u8def\u548c\u65b9\u6cd5\uff0c\u901a\u904e\u6536\u96c6\u4fe1\u606f\u3001\u91cd\u73fe\u554f\u984c\u3001\u5206\u6790\u539f\u56e0\u548c\u5236\u5b9a\u89e3\u6c7a\u65b9\u6848\u4f86\u6709\u6548\u89e3\u6c7a\u5404\u7a2e\u554f\u984c\u3002\u7121\u8ad6\u662f\u6578\u64da\u5eab\u7121\u6cd5\u555f\u52d5\u3001\u6027\u80fd\u4e0b\u964d\u3001\u6578\u64da\u640d\u58de\u9084\u662f\u9023\u63a5\u554f\u984c\uff0c\u4e86\u89e3\u5e38\u898b\u7684\u89e3\u6c7a\u8fa6\u6cd5\u5c07\u6709\u52a9\u65bc\u5feb\u901f\u6062\u5fa9\u7cfb\u7d71\u7684\u6b63\u5e38\u904b\u884c\u3002<\/p>\n<p>\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\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\u7d22DB2\u6545\u969c\u8655\u7406\u7684\u601d\u8def\uff0c\u4e86\u89e3\u5e38\u898b\u554f\u984c\u53ca\u5176\u89e3\u6c7a\u8fa6\u6cd5\uff0c\u63d0\u5347\u6578\u64da\u5eab\u7ba1\u7406\u6548\u7387\u8207\u7a69\u5b9a\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-60509","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60509","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=60509"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60509\/revisions"}],"predecessor-version":[{"id":60510,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60509\/revisions\/60510"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=60509"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=60509"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=60509"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}