{"id":154487,"date":"2024-11-02T16:13:20","date_gmt":"2024-11-02T08:13:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/154487\/"},"modified":"2024-11-02T16:13:21","modified_gmt":"2024-11-02T08:13:21","slug":"%e5%b0%8d-db2-%e6%97%a5%e8%aa%8c%e8%a8%ad%e7%bd%ae%e5%8f%83%e6%95%b8%e6%ad%a3%e7%a2%ba%e7%94%a8%e6%b3%95%e7%9a%84%e6%8f%8f%e8%bf%b0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/154487\/","title":{"rendered":"\u5c0d DB2 \u65e5\u8a8c\u8a2d\u7f6e\u53c3\u6578\u6b63\u78ba\u7528\u6cd5\u7684\u63cf\u8ff0"},"content":{"rendered":"<h1 id=\"%e5%b0%8d-db2-%e6%97%a5%e8%aa%8c%e8%a8%ad%e7%bd%ae%e5%8f%83%e6%95%b8%e6%ad%a3%e7%a2%ba%e7%94%a8%e6%b3%95%e7%9a%84%e6%8f%8f%e8%bf%b0-XdBkkJWIKe\">\u5c0d DB2 \u65e5\u8a8c\u8a2d\u7f6e\u53c3\u6578\u6b63\u78ba\u7528\u6cd5\u7684\u63cf\u8ff0<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0c\u65e5\u8a8c\u6587\u4ef6\u7684\u8a2d\u7f6e\u5c0d\u65bc\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u7cfb\u7d71\u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002IBM \u7684 DB2 \u6578\u64da\u5eab\u7cfb\u7d71\u63d0\u4f9b\u4e86\u591a\u7a2e\u65e5\u8a8c\u8a2d\u7f6e\u53c3\u6578\uff0c\u9019\u4e9b\u53c3\u6578\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u512a\u5316\u6578\u64da\u5eab\u7684\u904b\u884c\u6548\u7387\u548c\u6578\u64da\u5b89\u5168\u6027\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e DB2 \u65e5\u8a8c\u8a2d\u7f6e\u53c3\u6578\u7684\u6b63\u78ba\u7528\u6cd5\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u5efa\u8b70\u3002<\/p>\n<h2 id=\"%e6%97%a5%e8%aa%8c%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-XdBkkJWIKe\">\u65e5\u8a8c\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728 DB2 \u4e2d\uff0c\u65e5\u8a8c\u6587\u4ef6\u4e3b\u8981\u7528\u65bc\u8a18\u9304\u6240\u6709\u5c0d\u6578\u64da\u5eab\u7684\u4fee\u6539\u64cd\u4f5c\u3002\u9019\u4e9b\u65e5\u8a8c\u4e0d\u50c5\u53ef\u4ee5\u7528\u65bc\u6062\u5fa9\u6578\u64da\uff0c\u9084\u53ef\u4ee5\u5728\u7cfb\u7d71\u6545\u969c\u6642\u5e6b\u52a9\u6062\u5fa9\u5230\u6700\u8fd1\u7684\u7a69\u5b9a\u72c0\u614b\u3002DB2 \u63d0\u4f9b\u4e86\u5169\u7a2e\u4e3b\u8981\u7684\u65e5\u8a8c\u6a21\u5f0f\uff1a\u806f\u6a5f\u65e5\u8a8c\u548c\u96e2\u7dda\u65e5\u8a8c\u3002<\/p>\n<h2 id=\"%e4%b8%bb%e8%a6%81%e6%97%a5%e8%aa%8c%e8%a8%ad%e7%bd%ae%e5%8f%83%e6%95%b8-XdBkkJWIKe\">\u4e3b\u8981\u65e5\u8a8c\u8a2d\u7f6e\u53c3\u6578<\/h2>\n<p>DB2 \u7684\u65e5\u8a8c\u8a2d\u7f6e\u53c3\u6578\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\uff1a<\/p>\n<ul>\n<li><code>LOGPRIMARY<\/code>\uff1a\u6307\u5b9a\u4e3b\u65e5\u8a8c\u6587\u4ef6\u7684\u6578\u91cf\u3002<\/li>\n<li><code>LOGSECOND<\/code>\uff1a\u6307\u5b9a\u8f14\u52a9\u65e5\u8a8c\u6587\u4ef6\u7684\u6578\u91cf\u3002<\/li>\n<li><code>LOGFILSIZ<\/code>\uff1a\u8a2d\u7f6e\u6bcf\u500b\u65e5\u8a8c\u6587\u4ef6\u7684\u5927\u5c0f\u3002<\/li>\n<li><code>LOGRETAIN<\/code>\uff1a\u63a7\u5236\u65e5\u8a8c\u6587\u4ef6\u7684\u4fdd\u7559\u7b56\u7565\u3002<\/li>\n<\/ul>\n<h3 id=\"1-logprimary-XdBkkJWIKe\">1. LOGPRIMARY<\/h3>\n<p><code>LOGPRIMARY<\/code> \u53c3\u6578\u7528\u65bc\u8a2d\u7f6e\u4e3b\u65e5\u8a8c\u6587\u4ef6\u7684\u6578\u91cf\u3002\u4e00\u822c\u4f86\u8aaa\uff0c\u9019\u500b\u6578\u91cf\u61c9\u6839\u64da\u6578\u64da\u5eab\u7684\u6d3b\u52d5\u91cf\u4f86\u8abf\u6574\u3002\u5c0d\u65bc\u9ad8\u4ea4\u6613\u91cf\u7684\u6578\u64da\u5eab\uff0c\u5efa\u8b70\u8a2d\u7f6e\u8f03\u9ad8\u7684\u4e3b\u65e5\u8a8c\u6587\u4ef6\u6578\u91cf\uff0c\u4ee5\u907f\u514d\u65e5\u8a8c\u6587\u4ef6\u6eff\u800c\u5c0e\u81f4\u7684\u6027\u80fd\u74f6\u9838\u3002<\/p>\n<pre><code>UPDATE DBM CFG USING LOGPRIMARY 10<\/code><\/pre>\n<h3 id=\"2-logsecond-XdBkkJWIKe\">2. LOGSECOND<\/h3>\n<p><code>LOGSECOND<\/code> \u53c3\u6578\u7528\u65bc\u8a2d\u7f6e\u8f14\u52a9\u65e5\u8a8c\u6587\u4ef6\u7684\u6578\u91cf\u3002\u8f14\u52a9\u65e5\u8a8c\u6587\u4ef6\u5728\u4e3b\u65e5\u8a8c\u6587\u4ef6\u7528\u5b8c\u6642\u6703\u88ab\u4f7f\u7528\uff0c\u56e0\u6b64\u5728\u9ad8\u8ca0\u8f09\u60c5\u6cc1\u4e0b\uff0c\u9069\u7576\u589e\u52a0\u8f14\u52a9\u65e5\u8a8c\u6587\u4ef6\u7684\u6578\u91cf\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u3002<\/p>\n<pre><code>UPDATE DBM CFG USING LOGSECOND 5<\/code><\/pre>\n<h3 id=\"3-logfilsiz-XdBkkJWIKe\">3. LOGFILSIZ<\/h3>\n<p><code>LOGFILSIZ<\/code> \u53c3\u6578\u8a2d\u7f6e\u6bcf\u500b\u65e5\u8a8c\u6587\u4ef6\u7684\u5927\u5c0f\u3002\u9019\u500b\u8a2d\u7f6e\u5c0d\u65bc\u65e5\u8a8c\u7684\u5beb\u5165\u6027\u80fd\u6709\u76f4\u63a5\u5f71\u97ff\u3002\u4e00\u822c\u4f86\u8aaa\uff0c\u8f03\u5927\u7684\u65e5\u8a8c\u6587\u4ef6\u53ef\u4ee5\u6e1b\u5c11\u65e5\u8a8c\u5207\u63db\u7684\u983b\u7387\uff0c\u4f46\u4e5f\u6703\u589e\u52a0\u6062\u5fa9\u6642\u9593\u3002\u56e0\u6b64\uff0c\u6839\u64da\u5be6\u969b\u9700\u6c42\u9032\u884c\u8abf\u6574\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<pre><code>UPDATE DBM CFG USING LOGFILSIZ 4096<\/code><\/pre>\n<h3 id=\"4-logretain-XdBkkJWIKe\">4. LOGRETAIN<\/h3>\n<p><code>LOGRETAIN<\/code> \u53c3\u6578\u63a7\u5236\u65e5\u8a8c\u6587\u4ef6\u7684\u4fdd\u7559\u7b56\u7565\u3002\u7576\u8a2d\u7f6e\u70ba <code>ON<\/code> \u6642\uff0cDB2 \u5c07\u4fdd\u7559\u6240\u6709\u65e5\u8a8c\u6587\u4ef6\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u9577\u671f\u4fdd\u7559\u6578\u64da\u7684\u61c9\u7528\u5834\u666f\u975e\u5e38\u91cd\u8981\u3002\u7136\u800c\uff0c\u9019\u4e5f\u6703\u4f54\u7528\u5927\u91cf\u7684\u78c1\u789f\u7a7a\u9593\uff0c\u56e0\u6b64\u9700\u8981\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u9032\u884c\u8a2d\u7f6e\u3002<\/p>\n<pre><code>UPDATE DBM CFG USING LOGRETAIN ON<\/code><\/pre>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90%e5%bb%ba%e8%ad%b0-XdBkkJWIKe\">\u6700\u4f73\u5be6\u8e10\u5efa\u8b70<\/h2>\n<p>\u5728\u8a2d\u7f6e DB2 \u65e5\u8a8c\u53c3\u6578\u6642\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li>\u5b9a\u671f\u76e3\u63a7\u65e5\u8a8c\u6587\u4ef6\u7684\u4f7f\u7528\u60c5\u6cc1\uff0c\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574\u53c3\u6578\u3002<\/li>\n<li>\u5728\u9ad8\u8ca0\u8f09\u74b0\u5883\u4e2d\uff0c\u8003\u616e\u4f7f\u7528\u66f4\u5927\u7684\u65e5\u8a8c\u6587\u4ef6\u548c\u66f4\u591a\u7684\u4e3b\u65e5\u8a8c\u6587\u4ef6\u3002<\/li>\n<li>\u78ba\u4fdd\u6709\u8db3\u5920\u7684\u78c1\u789f\u7a7a\u9593\u4f86\u5b58\u5132\u65e5\u8a8c\u6587\u4ef6\uff0c\u7279\u5225\u662f\u5728 <code>LOGRETAIN<\/code> \u8a2d\u7f6e\u70ba <code>ON<\/code> \u6642\u3002<\/li>\n<li>\u5b9a\u671f\u9032\u884c\u6578\u64da\u5eab\u5099\u4efd\uff0c\u4ee5\u6e1b\u5c11\u65e5\u8a8c\u6587\u4ef6\u7684\u4f9d\u8cf4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-XdBkkJWIKe\">\u7e3d\u7d50<\/h2>\n<p>\u6b63\u78ba\u8a2d\u7f6e DB2 \u7684\u65e5\u8a8c\u53c3\u6578\u5c0d\u65bc\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u5408\u7406\u914d\u7f6e <code>LOGPRIMARY<\/code>\u3001<code>LOGSECOND<\/code>\u3001<code>LOGFILSIZ<\/code> \u548c <code>LOGRETAIN<\/code> \u7b49\u53c3\u6578\uff0c\u7ba1\u7406\u54e1\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u548c\u6062\u5fa9\u80fd\u529b\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u9ad8\u53ef\u7528\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u4e00\u500b\u91cd\u8981\u7684\u8003\u91cf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3 DB2 \u65e5\u8a8c\u8a2d\u7f6e\u53c3\u6578\u7684\u6b63\u78ba\u7528\u6cd5\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u6027\u80fd\u8207\u5b89\u5168\u6027\uff0c\u63d0\u5347\u7cfb\u7d71\u7a69\u5b9a\u6027\u8207\u6548\u7387\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-154487","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154487","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=154487"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154487\/revisions"}],"predecessor-version":[{"id":154488,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154487\/revisions\/154488"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=154487"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=154487"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=154487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}