{"id":60519,"date":"2024-10-13T03:32:15","date_gmt":"2024-10-12T19:32:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/60519\/"},"modified":"2024-10-13T03:32:15","modified_gmt":"2024-10-12T19:32:15","slug":"db2%e6%ad%b8%e6%aa%94%e6%97%a5%e8%aa%8c%e7%9a%84%e7%ae%a1%e7%90%86%e6%96%b9%e6%a1%88%e5%be%9e%e5%93%aa%e5%b9%be%e9%bb%9e%e5%85%a5%e6%89%8b%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/60519\/","title":{"rendered":"DB2\u6b78\u6a94\u65e5\u8a8c\u7684\u7ba1\u7406\u65b9\u6848\u5f9e\u54ea\u5e7e\u9ede\u5165\u624b\uff1f"},"content":{"rendered":"<h1 id=\"db2%e6%ad%b8%e6%aa%94%e6%97%a5%e8%aa%8c%e7%9a%84%e7%ae%a1%e7%90%86%e6%96%b9%e6%a1%88%e5%be%9e%e5%93%aa%e5%b9%be%e9%bb%9e%e5%85%a5%e6%89%8b%ef%bc%9f-weXRuBdUzX\">DB2\u6b78\u6a94\u65e5\u8a8c\u7684\u7ba1\u7406\u65b9\u6848\u5f9e\u54ea\u5e7e\u9ede\u5165\u624b\uff1f<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0cDB2\u7684\u6b78\u6a94\u65e5\u8a8c\uff08Archive Logs\uff09\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002\u9019\u4e9b\u65e5\u8a8c\u4e0d\u50c5\u7528\u65bc\u6578\u64da\u6062\u5fa9\uff0c\u9084\u80fd\u5e6b\u52a9\u7dad\u8b77\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u4e00\u81f4\u6027\u3002\u56e0\u6b64\uff0c\u59a5\u5584\u7ba1\u7406\u9019\u4e9b\u65e5\u8a8c\u662f\u6bcf\u4f4dDBA\uff08\u6578\u64da\u5eab\u7ba1\u7406\u54e1\uff09\u5fc5\u9808\u638c\u63e1\u7684\u6280\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0eDB2\u6b78\u6a94\u65e5\u8a8c\u7684\u7ba1\u7406\u65b9\u6848\uff0c\u4e26\u5f9e\u5e7e\u500b\u95dc\u9375\u9ede\u5165\u624b\u3002<\/p>\n<h2 id=\"1-%e7%9e%ad%e8%a7%a3%e6%ad%b8%e6%aa%94%e6%97%a5%e8%aa%8c%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-weXRuBdUzX\">1. \u77ad\u89e3\u6b78\u6a94\u65e5\u8a8c\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>DB2\u7684\u6b78\u6a94\u65e5\u8a8c\u662f\u7528\u4f86\u8a18\u9304\u6240\u6709\u5c0d\u6578\u64da\u5eab\u7684\u8b8a\u66f4\u64cd\u4f5c\u7684\u65e5\u8a8c\u6587\u4ef6\u3002\u9019\u4e9b\u65e5\u8a8c\u6587\u4ef6\u5728\u6578\u64da\u5eab\u904b\u884c\u6642\u6703\u4e0d\u65b7\u751f\u6210\uff0c\u4e26\u5728\u6578\u64da\u5eab\u5d29\u6f70\u6216\u6545\u969c\u6642\u63d0\u4f9b\u6062\u5fa9\u7684\u4f9d\u64da\u3002DB2\u652f\u6301\u5169\u7a2e\u65e5\u8a8c\u6a21\u5f0f\uff1a\u5faa\u74b0\u65e5\u8a8c\u548c\u975e\u5faa\u74b0\u65e5\u8a8c\u3002\u5faa\u74b0\u65e5\u8a8c\u6703\u5728\u9054\u5230\u4e00\u5b9a\u5927\u5c0f\u5f8c\u81ea\u52d5\u8986\u84cb\uff0c\u800c\u975e\u5faa\u74b0\u65e5\u8a8c\u5247\u9700\u8981\u624b\u52d5\u7ba1\u7406\u3002<\/p>\n<h2 id=\"2-%e8%a8%ad%e5%ae%9a%e9%81%a9%e7%95%b6%e7%9a%84%e6%97%a5%e8%aa%8c%e4%bf%9d%e7%95%99%e7%ad%96%e7%95%a5-weXRuBdUzX\">2. \u8a2d\u5b9a\u9069\u7576\u7684\u65e5\u8a8c\u4fdd\u7559\u7b56\u7565<\/h2>\n<p>\u70ba\u4e86\u6709\u6548\u7ba1\u7406\u6b78\u6a94\u65e5\u8a8c\uff0c\u9996\u5148\u9700\u8981\u8a2d\u5b9a\u9069\u7576\u7684\u65e5\u8a8c\u4fdd\u7559\u7b56\u7565\u3002\u9019\u5305\u62ec\u78ba\u5b9a\u65e5\u8a8c\u7684\u4fdd\u7559\u6642\u9593\u548c\u5b58\u5132\u4f4d\u7f6e\u3002\u4e00\u822c\u4f86\u8aaa\uff0c\u5efa\u8b70\u6839\u64da\u696d\u52d9\u9700\u6c42\u548c\u5408\u898f\u8981\u6c42\u4f86\u8a2d\u5b9a\u4fdd\u7559\u6642\u9593\u3002\u4f8b\u5982\uff0c\u67d0\u4e9b\u884c\u696d\u53ef\u80fd\u9700\u8981\u4fdd\u7559\u65e5\u8a8c\u6578\u5e74\uff0c\u800c\u5176\u4ed6\u884c\u696d\u5247\u53ef\u80fd\u53ea\u9700\u4fdd\u7559\u5e7e\u500b\u6708\u3002<\/p>\n<h3 id=\"%e6%97%a5%e8%aa%8c%e4%bf%9d%e7%95%99%e7%ad%96%e7%95%a5%e7%9a%84%e8%80%83%e9%87%8f%e5%9b%a0%e7%b4%a0%ef%bc%9a-weXRuBdUzX\">\u65e5\u8a8c\u4fdd\u7559\u7b56\u7565\u7684\u8003\u91cf\u56e0\u7d20\uff1a<\/h3>\n<ul>\n<li>\u696d\u52d9\u9700\u6c42\uff1a\u78ba\u5b9a\u696d\u52d9\u904b\u4f5c\u4e2d\u5c0d\u6578\u64da\u6062\u5fa9\u7684\u9700\u6c42\u3002<\/li>\n<li>\u5408\u898f\u8981\u6c42\uff1a\u9075\u5faa\u884c\u696d\u6a19\u6e96\u548c\u6cd5\u5f8b\u6cd5\u898f\u3002<\/li>\n<li>\u5b58\u5132\u6210\u672c\uff1a\u8003\u91cf\u5b58\u5132\u65e5\u8a8c\u6240\u9700\u7684\u6210\u672c\u3002<\/li>\n<\/ul>\n<h2 id=\"3-%e5%ae%9a%e6%9c%9f%e7%9b%a3%e6%8e%a7%e5%92%8c%e6%b8%85%e7%90%86%e6%97%a5%e8%aa%8c-weXRuBdUzX\">3. \u5b9a\u671f\u76e3\u63a7\u548c\u6e05\u7406\u65e5\u8a8c<\/h2>\n<p>\u5b9a\u671f\u76e3\u63a7\u548c\u6e05\u7406\u6b78\u6a94\u65e5\u8a8c\u662f\u78ba\u4fdd\u6578\u64da\u5eab\u6027\u80fd\u7684\u91cd\u8981\u6b65\u9a5f\u3002DB2\u63d0\u4f9b\u4e86\u591a\u7a2e\u5de5\u5177\u548c\u547d\u4ee4\u4f86\u5e6b\u52a9DBA\u76e3\u63a7\u65e5\u8a8c\u7684\u4f7f\u7528\u60c5\u6cc1\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6aa2\u67e5\u7576\u524d\u7684\u65e5\u8a8c\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n<pre><code>db2 get db cfg for  | grep LOGARCHMETH1<\/code><\/pre>\n<p>\u6b64\u5916\uff0cDBA\u61c9\u5b9a\u671f\u6e05\u7406\u4e0d\u518d\u9700\u8981\u7684\u65e5\u8a8c\uff0c\u4ee5\u91cb\u653e\u5b58\u5132\u7a7a\u9593\u3002\u9019\u53ef\u4ee5\u901a\u904e\u8a2d\u5b9a\u81ea\u52d5\u6e05\u7406\u7b56\u7565\u6216\u624b\u52d5\u57f7\u884c\u6e05\u7406\u547d\u4ee4\u4f86\u5be6\u73fe\u3002<\/p>\n<h2 id=\"4-%e5%af%a6%e6%96%bd%e6%97%a5%e8%aa%8c%e5%82%99%e4%bb%bd%e7%ad%96%e7%95%a5-weXRuBdUzX\">4. \u5be6\u65bd\u65e5\u8a8c\u5099\u4efd\u7b56\u7565<\/h2>\n<p>\u70ba\u4e86\u9632\u6b62\u6578\u64da\u4e1f\u5931\uff0c\u5be6\u65bd\u65e5\u8a8c\u5099\u4efd\u7b56\u7565\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002DB2\u5141\u8a31\u7528\u6236\u5b9a\u671f\u5099\u4efd\u6b78\u6a94\u65e5\u8a8c\uff0c\u4ee5\u4fbf\u5728\u9700\u8981\u6642\u80fd\u5920\u5feb\u901f\u6062\u5fa9\u6578\u64da\u3002\u5099\u4efd\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\uff1a<\/p>\n<pre><code>db2 BACKUP DB  TO  WITH 2 BUFFERS BUFFER 1024 PARALLELISM 1<\/code><\/pre>\n<p>\u5728\u5099\u4efd\u65e5\u8a8c\u6642\uff0c\u61c9\u8003\u616e\u5099\u4efd\u7684\u983b\u7387\u548c\u5b58\u5132\u4f4d\u7f6e\uff0c\u4ee5\u78ba\u4fdd\u5728\u767c\u751f\u6545\u969c\u6642\u80fd\u5920\u8fc5\u901f\u6062\u5fa9\u3002<\/p>\n<h2 id=\"5-%e7%9b%a3%e6%8e%a7%e6%97%a5%e8%aa%8c%e6%80%a7%e8%83%bd-weXRuBdUzX\">5. \u76e3\u63a7\u65e5\u8a8c\u6027\u80fd<\/h2>\n<p>\u6700\u5f8c\uff0c\u76e3\u63a7\u6b78\u6a94\u65e5\u8a8c\u7684\u6027\u80fd\u4e5f\u662f\u7ba1\u7406\u65b9\u6848\u4e2d\u7684\u4e00\u500b\u91cd\u8981\u65b9\u9762\u3002DBA\u61c9\u5b9a\u671f\u6aa2\u67e5\u65e5\u8a8c\u7684\u5beb\u5165\u901f\u5ea6\u548c\u5b58\u5132\u4f7f\u7528\u60c5\u6cc1\uff0c\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u904b\u884c\u7684\u7a69\u5b9a\u6027\u3002\u53ef\u4ee5\u4f7f\u7528DB2\u7684\u6027\u80fd\u76e3\u63a7\u5de5\u5177\u4f86\u7372\u53d6\u76f8\u95dc\u6578\u64da\uff0c\u4e26\u6839\u64da\u9700\u8981\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-weXRuBdUzX\">\u7e3d\u7d50<\/h2>\n<p>DB2\u6b78\u6a94\u65e5\u8a8c\u7684\u7ba1\u7406\u662f\u4e00\u500b\u7cfb\u7d71\u6027\u5de5\u7a0b\uff0c\u6d89\u53ca\u5230\u65e5\u8a8c\u7684\u4fdd\u7559\u7b56\u7565\u3001\u76e3\u63a7\u3001\u6e05\u7406\u3001\u5099\u4efd\u53ca\u6027\u80fd\u76e3\u63a7\u7b49\u591a\u500b\u65b9\u9762\u3002\u900f\u904e\u9019\u4e9b\u63aa\u65bd\uff0cDBA\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\uff0c\u4e26\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u904b\u884c\u6548\u7387\u3002\u82e5\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u9999\u6e2f\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u6709\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22DB2\u5f52\u6863\u65e5\u5fd7\u7ba1\u7406\u65b9\u6848\u7684\u5173\u952e\u8981\u70b9\uff0c\u5305\u62ec\u7b56\u7565\u5236\u5b9a\u3001\u5b58\u50a8\u4f18\u5316\u548c\u6027\u80fd\u76d1\u63a7\uff0c\u786e\u4fdd\u6570\u636e\u5b89\u5168\u4e0e\u9ad8\u6548\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-60519","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60519","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=60519"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60519\/revisions"}],"predecessor-version":[{"id":60520,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/60519\/revisions\/60520"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=60519"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=60519"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=60519"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}