{"id":173481,"date":"2024-11-07T18:23:19","date_gmt":"2024-11-07T10:23:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/173481\/"},"modified":"2024-11-07T18:23:20","modified_gmt":"2024-11-07T10:23:20","slug":"%e5%a6%82%e4%bd%95%e5%90%88%e7%90%86%e8%a8%ad%e7%bd%aedb2%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b7%9a%e7%a8%8b%e6%95%b8%ef%bc%9f-db2%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b7%9a%e7%a8%8b%e6%95%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/173481\/","title":{"rendered":"\u5982\u4f55\u5408\u7406\u8a2d\u7f6edb2\u6578\u64da\u5eab\u7dda\u7a0b\u6578\uff1f (db2\u6578\u64da\u5eab\u7dda\u7a0b\u6578)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e5%90%88%e7%90%86%e8%a8%ad%e7%bd%aedb2%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b7%9a%e7%a8%8b%e6%95%b8%ef%bc%9f-tabqIWsvHa\">\u5982\u4f55\u5408\u7406\u8a2d\u7f6eDB2\u6578\u64da\u5eab\u7dda\u7a0b\u6578\uff1f<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u5c0d\u65bc\u4f01\u696d\u7684\u904b\u71df\u81f3\u95dc\u91cd\u8981\u3002IBM\u7684DB2\u6578\u64da\u5eab\u662f\u4e00\u500b\u5f37\u5927\u7684\u95dc\u4fc2\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u884c\u696d\u3002\u5408\u7406\u8a2d\u7f6eDB2\u6578\u64da\u5eab\u7684\u7dda\u7a0b\u6578\u662f\u78ba\u4fdd\u5176\u9ad8\u6548\u904b\u884c\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5408\u7406\u8a2d\u7f6eDB2\u6578\u64da\u5eab\u7684\u7dda\u7a0b\u6578\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u5efa\u8b70\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afdb2%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b7%9a%e7%a8%8b%e6%95%b8%ef%bc%9f-tabqIWsvHa\">\u4ec0\u9ebc\u662fDB2\u6578\u64da\u5eab\u7dda\u7a0b\u6578\uff1f<\/h2>\n<p>\u5728DB2\u6578\u64da\u5eab\u4e2d\uff0c\u7dda\u7a0b\u6578\u662f\u6307\u540c\u6642\u53ef\u4ee5\u8655\u7406\u7684\u8acb\u6c42\u6578\u91cf\u3002\u6bcf\u500b\u7dda\u7a0b\u4ee3\u8868\u4e00\u500b\u7368\u7acb\u7684\u57f7\u884c\u8def\u5f91\uff0c\u80fd\u5920\u540c\u6642\u8655\u7406\u591a\u500b\u7528\u6236\u7684\u8acb\u6c42\u3002\u5408\u7406\u7684\u7dda\u7a0b\u6578\u8a2d\u7f6e\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u4e26\u767c\u8655\u7406\u80fd\u529b\uff0c\u5f9e\u800c\u63d0\u5347\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e5%bd%b1%e9%9f%bf%e7%b7%9a%e7%a8%8b%e6%95%b8%e8%a8%ad%e7%bd%ae%e7%9a%84%e5%9b%a0%e7%b4%a0-tabqIWsvHa\">\u5f71\u97ff\u7dda\u7a0b\u6578\u8a2d\u7f6e\u7684\u56e0\u7d20<\/h2>\n<p>\u5728\u8a2d\u7f6eDB2\u6578\u64da\u5eab\u7684\u7dda\u7a0b\u6578\u6642\uff0c\u9700\u8981\u8003\u616e\u4ee5\u4e0b\u5e7e\u500b\u56e0\u7d20\uff1a<\/p>\n<ul>\n<li><strong>\u786c\u4ef6\u8cc7\u6e90\uff1a<\/strong>\u4f3a\u670d\u5668\u7684CPU\u3001\u5167\u5b58\u548cI\/O\u6027\u80fd\u6703\u76f4\u63a5\u5f71\u97ff\u7dda\u7a0b\u7684\u8655\u7406\u80fd\u529b\u3002\u4e00\u822c\u4f86\u8aaa\uff0cCPU\u6838\u5fc3\u6578\u91cf\u8d8a\u591a\uff0c\u80fd\u5920\u652f\u6301\u7684\u7dda\u7a0b\u6578\u4e5f\u8d8a\u591a\u3002<\/li>\n<li><strong>\u61c9\u7528\u9700\u6c42\uff1a<\/strong>\u4e0d\u540c\u7684\u61c9\u7528\u5c0d\u6578\u64da\u5eab\u7684\u8acb\u6c42\u983b\u7387\u548c\u4e26\u767c\u6578\u91cf\u6709\u4e0d\u540c\u7684\u9700\u6c42\u3002\u9700\u8981\u6839\u64da\u5be6\u969b\u7684\u696d\u52d9\u9700\u6c42\u4f86\u8abf\u6574\u7dda\u7a0b\u6578\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u914d\u7f6e\uff1a<\/strong>DB2\u7684\u914d\u7f6e\u53c3\u6578\uff0c\u5982\u6700\u5927\u9023\u63a5\u6578\u3001\u7de9\u885d\u6c60\u5927\u5c0f\u7b49\uff0c\u4e5f\u6703\u5f71\u97ff\u7dda\u7a0b\u7684\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a8%ad%e7%bd%aedb2%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e7%b7%9a%e7%a8%8b%e6%95%b8-tabqIWsvHa\">\u5982\u4f55\u8a2d\u7f6eDB2\u6578\u64da\u5eab\u7684\u7dda\u7a0b\u6578<\/h2>\n<p>\u4ee5\u4e0b\u662f\u8a2d\u7f6eDB2\u6578\u64da\u5eab\u7dda\u7a0b\u6578\u7684\u4e00\u4e9b\u6b65\u9a5f\u548c\u5efa\u8b70\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e5%ae%9a%e6%9c%80%e5%a4%a7%e9%80%a3%e6%8e%a5%e6%95%b8-tabqIWsvHa\">1. \u78ba\u5b9a\u6700\u5927\u9023\u63a5\u6578<\/h3>\n<p>\u9996\u5148\uff0c\u9700\u8981\u78ba\u5b9aDB2\u6578\u64da\u5eab\u7684\u6700\u5927\u9023\u63a5\u6578\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u67e5\u8a62\u7576\u524d\u7684\u6700\u5927\u9023\u63a5\u6578\uff1a<\/p>\n<pre><code>SELECT VALUE FROM SYSIBM.SYSDUMMY1 WHERE NAME = 'MAXAPPLS';<\/code><\/pre>\n<p>\u6839\u64da\u696d\u52d9\u9700\u6c42\u548c\u786c\u4ef6\u8cc7\u6e90\uff0c\u9069\u7576\u8abf\u6574\u6b64\u503c\u3002<\/p>\n<h3 id=\"2-%e8%a8%ad%e7%bd%ae%e7%b7%9a%e7%a8%8b%e6%95%b8-tabqIWsvHa\">2. \u8a2d\u7f6e\u7dda\u7a0b\u6578<\/h3>\n<p>\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0bSQL\u8a9e\u53e5\u8a2d\u7f6eDB2\u7684\u7dda\u7a0b\u6578\uff1a<\/p>\n<pre><code>UPDATE DBM CFG USING MAXAPPLS ;<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c\u662f\u60a8\u5e0c\u671b\u8a2d\u7f6e\u7684\u7dda\u7a0b\u6578\u3002\u5efa\u8b70\u6839\u64da\u5be6\u969b\u7684\u6027\u80fd\u6e2c\u8a66\u7d50\u679c\u4f86\u8abf\u6574\u6b64\u503c\u3002<\/p>\n<h3 id=\"3-%e7%9b%a3%e6%8e%a7%e6%80%a7%e8%83%bd-tabqIWsvHa\">3. \u76e3\u63a7\u6027\u80fd<\/h3>\n<p>\u8a2d\u7f6e\u5b8c\u7dda\u7a0b\u6578\u5f8c\uff0c\u61c9\u5b9a\u671f\u76e3\u63a7\u6578\u64da\u5eab\u7684\u6027\u80fd\u3002\u53ef\u4ee5\u4f7f\u7528DB2\u7684\u6027\u80fd\u76e3\u63a7\u5de5\u5177\u4f86\u67e5\u770b\u7dda\u7a0b\u7684\u4f7f\u7528\u60c5\u6cc1\u548c\u6578\u64da\u5eab\u7684\u97ff\u61c9\u6642\u9593\u3002\u6839\u64da\u76e3\u63a7\u7d50\u679c\uff0c\u9032\u4e00\u6b65\u8abf\u6574\u7dda\u7a0b\u6578\u3002<\/p>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-tabqIWsvHa\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u5728\u8a2d\u7f6eDB2\u6578\u64da\u5eab\u7dda\u7a0b\u6578\u6642\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li>\u5b9a\u671f\u9032\u884c\u6027\u80fd\u6e2c\u8a66\uff0c\u4ee5\u78ba\u4fdd\u7dda\u7a0b\u6578\u7684\u8a2d\u7f6e\u7b26\u5408\u5be6\u969b\u9700\u6c42\u3002<\/li>\n<li>\u6839\u64da\u696d\u52d9\u9ad8\u5cf0\u671f\u8abf\u6574\u7dda\u7a0b\u6578\uff0c\u4ee5\u61c9\u5c0d\u7a81\u767c\u7684\u8acb\u6c42\u91cf\u3002<\/li>\n<li>\u4fdd\u6301\u6578\u64da\u5eab\u548c\u61c9\u7528\u7a0b\u5e8f\u7684\u66f4\u65b0\uff0c\u4ee5\u5229\u7528\u6700\u65b0\u7684\u6027\u80fd\u512a\u5316\u529f\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-tabqIWsvHa\">\u7d50\u8ad6<\/h2>\n<p>\u5408\u7406\u8a2d\u7f6eDB2\u6578\u64da\u5eab\u7684\u7dda\u7a0b\u6578\u5c0d\u65bc\u63d0\u5347\u6578\u64da\u5eab\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u8003\u616e\u786c\u4ef6\u8cc7\u6e90\u3001\u61c9\u7528\u9700\u6c42\u548c\u6578\u64da\u5eab\u914d\u7f6e\uff0c\u4e26\u5b9a\u671f\u76e3\u63a7\u6027\u80fd\uff0c\u53ef\u4ee5\u78ba\u4fddDB2\u6578\u64da\u5eab\u5728\u9ad8\u8ca0\u8f09\u4e0b\u4f9d\u7136\u80fd\u5920\u7a69\u5b9a\u904b\u884c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9019\u662f\u4e00\u500b\u4e0d\u53ef\u5ffd\u8996\u7684\u8ab2\u984c\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc\u65bcVPS\u548c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\uff0c\u6211\u5011\u63d0\u4f9b\u5404\u7a2e\u89e3\u6c7a\u65b9\u6848\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5408\u7406\u8a2d\u7f6eDB2\u6578\u64da\u5eab\u7dda\u7a0b\u6578\uff0c\u4ee5\u512a\u5316\u6027\u80fd\u548c\u8cc7\u6e90\u5229\u7528\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\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-173481","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173481","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=173481"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173481\/revisions"}],"predecessor-version":[{"id":173482,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173481\/revisions\/173482"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=173481"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=173481"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=173481"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}