{"id":152485,"date":"2024-11-01T23:25:31","date_gmt":"2024-11-01T15:25:31","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152485\/"},"modified":"2024-11-01T23:25:32","modified_gmt":"2024-11-01T15:25:32","slug":"%e6%9f%a5%e7%9c%8b-oracle-%e6%97%a5%e8%aa%8c%e7%9a%84%e5%af%a6%e7%8f%be%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152485\/","title":{"rendered":"\u67e5\u770b Oracle \u65e5\u8a8c\u7684\u5be6\u73fe\u65b9\u6cd5"},"content":{"rendered":"<h1 id=\"%e6%9f%a5%e7%9c%8b-oracle-%e6%97%a5%e8%aa%8c%e7%9a%84%e5%af%a6%e7%8f%be%e6%96%b9%e6%b3%95-kwcDoOPFzF\">\u67e5\u770b Oracle \u65e5\u8a8c\u7684\u5be6\u73fe\u65b9\u6cd5<\/h1>\n<p>\u5728\u7ba1\u7406 Oracle \u6578\u64da\u5eab\u6642\uff0c\u65e5\u8a8c\u6587\u4ef6\u7684\u67e5\u770b\u548c\u5206\u6790\u662f\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u7684\u91cd\u8981\u6b65\u9a5f\u3002Oracle \u65e5\u8a8c\u6587\u4ef6\u4e3b\u8981\u5305\u62ec\u8b66\u544a\u65e5\u8a8c\u548c\u8ddf\u8e64\u65e5\u8a8c\uff0c\u9019\u4e9b\u65e5\u8a8c\u80fd\u5920\u5e6b\u52a9\u7ba1\u7406\u54e1\u8b58\u5225\u554f\u984c\u3001\u76e3\u63a7\u7cfb\u7d71\u6027\u80fd\u4ee5\u53ca\u9032\u884c\u6545\u969c\u6392\u9664\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u67e5\u770b Oracle \u65e5\u8a8c\u7684\u5be6\u73fe\u65b9\u6cd5\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u6280\u5de7\u3002<\/p>\n<h2 id=\"1-oracle-%e6%97%a5%e8%aa%8c%e7%9a%84%e9%a1%9e%e5%9e%8b-kwcDoOPFzF\">1. Oracle \u65e5\u8a8c\u7684\u985e\u578b<\/h2>\n<p>\u5728 Oracle \u6578\u64da\u5eab\u4e2d\uff0c\u4e3b\u8981\u6709\u4ee5\u4e0b\u5e7e\u7a2e\u65e5\u8a8c\u6587\u4ef6\uff1a<\/p>\n<ul>\n<li><strong>\u8b66\u544a\u65e5\u8a8c\uff08Alert Log\uff09<\/strong>\uff1a\u8a18\u9304\u4e86\u6578\u64da\u5eab\u7684\u555f\u52d5\u548c\u95dc\u9589\u4e8b\u4ef6\u3001\u932f\u8aa4\u4fe1\u606f\u3001\u8b66\u544a\u4fe1\u606f\u4ee5\u53ca\u5176\u4ed6\u91cd\u8981\u4e8b\u4ef6\u3002<\/li>\n<li><strong>\u8ddf\u8e64\u65e5\u8a8c\uff08Trace Files\uff09<\/strong>\uff1a\u7528\u65bc\u8a18\u9304\u7279\u5b9a\u6703\u8a71\u6216\u9032\u7a0b\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u901a\u5e38\u7528\u65bc\u6027\u80fd\u8abf\u512a\u548c\u6545\u969c\u6392\u9664\u3002<\/li>\n<li><strong>\u91cd\u505a\u65e5\u8a8c\uff08Redo Log\uff09<\/strong>\uff1a\u8a18\u9304\u6240\u6709\u5c0d\u6578\u64da\u5eab\u7684\u66f4\u6539\uff0c\u4ee5\u4fbf\u5728\u7cfb\u7d71\u6545\u969c\u6642\u9032\u884c\u6062\u5fa9\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e6%9f%a5%e7%9c%8b%e8%ad%a6%e5%91%8a%e6%97%a5%e8%aa%8c-kwcDoOPFzF\">2. \u67e5\u770b\u8b66\u544a\u65e5\u8a8c<\/h2>\n<p>\u8b66\u544a\u65e5\u8a8c\u901a\u5e38\u4f4d\u65bc Oracle \u6578\u64da\u5eab\u7684\u8a3a\u65b7\u76ee\u9304\u4e2d\u3002\u8981\u67e5\u770b\u8b66\u544a\u65e5\u8a8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li>\u9023\u63a5\u5230 Oracle \u6578\u64da\u5eab\u3002<\/li>\n<li>\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u7372\u53d6\u8b66\u544a\u65e5\u8a8c\u7684\u8def\u5f91\uff1a<\/li>\n<\/ol>\n<pre><code>SELECT value FROM v$parameter WHERE name = 'background_dump_dest';<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u8b66\u544a\u65e5\u8a8c\u6240\u5728\u7684\u76ee\u9304\u3002\u901a\u5e38\uff0c\u8b66\u544a\u65e5\u8a8c\u7684\u6587\u4ef6\u540d\u70ba <code>alert_.log<\/code>\uff0c\u5176\u4e2d  \u662f\u6578\u64da\u5eab\u7684\u540d\u7a31\u3002<\/p>\n<p>\u8981\u67e5\u770b\u65e5\u8a8c\u5167\u5bb9\uff0c\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u5982 <code>tail<\/code> \u6216 <code>cat<\/code>\uff1a<\/p>\n<pre><code>tail -f \/path\/to\/alert_.log<\/code><\/pre>\n<h2 id=\"3-%e6%9f%a5%e7%9c%8b%e8%b7%9f%e8%b9%a4%e6%97%a5%e8%aa%8c-kwcDoOPFzF\">3. \u67e5\u770b\u8ddf\u8e64\u65e5\u8a8c<\/h2>\n<p>\u8ddf\u8e64\u65e5\u8a8c\u7684\u67e5\u770b\u65b9\u6cd5\u8207\u8b66\u544a\u65e5\u8a8c\u985e\u4f3c\u3002\u8ddf\u8e64\u65e5\u8a8c\u901a\u5e38\u4f4d\u65bc\u8207\u8b66\u544a\u65e5\u8a8c\u76f8\u540c\u7684\u76ee\u9304\u4e2d\u3002\u8981\u67e5\u770b\u7279\u5b9a\u6703\u8a71\u7684\u8ddf\u8e64\u65e5\u8a8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li>\u9996\u5148\uff0c\u7372\u53d6\u6703\u8a71\u7684 SID\uff08\u6703\u8a71 ID\uff09\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\uff1a<\/li>\n<\/ol>\n<pre><code>SELECT sid, serial# FROM v$session WHERE username = 'your_username';<\/code><\/pre>\n<li>\u7136\u5f8c\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u751f\u6210\u8ddf\u8e64\u65e5\u8a8c\uff1a<\/li>\n<pre><code>ALTER SESSION SET sql_trace = TRUE;<\/code><\/pre>\n<li>\u6700\u5f8c\uff0c\u67e5\u770b\u751f\u6210\u7684\u8ddf\u8e64\u65e5\u8a8c\u6587\u4ef6\uff0c\u6587\u4ef6\u540d\u901a\u5e38\u70ba <code>ora_.trc<\/code>\uff0c\u5176\u4e2d  \u662f\u9032\u7a0b ID\u3002<\/li>\n<\/ol>\n<h2 id=\"4-%e4%bd%bf%e7%94%a8-oracle-enterprise-manager-kwcDoOPFzF\">4. \u4f7f\u7528 Oracle Enterprise Manager<\/h2>\n<p>\u9664\u4e86\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\uff0cOracle \u4e5f\u63d0\u4f9b\u4e86\u5716\u5f62\u5316\u754c\u9762\u5de5\u5177\uff0c\u5982 Oracle Enterprise Manager (OEM)\uff0c\u4f86\u67e5\u770b\u65e5\u8a8c\u6587\u4ef6\u3002\u901a\u904e OEM\uff0c\u7ba1\u7406\u54e1\u53ef\u4ee5\u8f15\u9b06\u5730\u8a2a\u554f\u548c\u5206\u6790\u65e5\u8a8c\uff0c\u4e26\u7372\u53d6\u6709\u95dc\u7cfb\u7d71\u6027\u80fd\u7684\u8a73\u7d30\u5831\u544a\u3002<\/p>\n<h2 id=\"5-%e6%97%a5%e8%aa%8c%e5%88%86%e6%9e%90%e5%b7%a5%e5%85%b7-kwcDoOPFzF\">5. \u65e5\u8a8c\u5206\u6790\u5de5\u5177<\/h2>\n<p>\u70ba\u4e86\u66f4\u6709\u6548\u5730\u5206\u6790\u65e5\u8a8c\u6587\u4ef6\uff0c\u8a31\u591a\u7b2c\u4e09\u65b9\u5de5\u5177\u53ef\u7528\u65bc\u89e3\u6790\u548c\u53ef\u8996\u5316 Oracle \u65e5\u8a8c\u3002\u4f8b\u5982\uff0c\u4f7f\u7528 <strong>LogMiner<\/strong> \u5de5\u5177\u53ef\u4ee5\u5206\u6790\u91cd\u505a\u65e5\u8a8c\uff0c\u4e26\u63d0\u53d6\u6709\u7528\u7684\u4fe1\u606f\u3002\u4f7f\u7528\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>EXEC DBMS_LOGMNR.START_LOGMNR(STARTTIME =&gt; TO_DATE('YYYY-MM-DD HH24:MI:SS', 'YYYY-MM-DD HH24:MI:SS'), ENDTIME =&gt; TO_DATE('YYYY-MM-DD HH24:MI:SS', 'YYYY-MM-DD HH24:MI:SS'));<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u5728\u6307\u5b9a\u7684\u6642\u9593\u7bc4\u570d\u5167\u5206\u6790\u91cd\u505a\u65e5\u8a8c\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-kwcDoOPFzF\">\u7e3d\u7d50<\/h2>\n<p>\u67e5\u770b Oracle \u65e5\u8a8c\u662f\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\uff0c\u901a\u904e\u8b66\u544a\u65e5\u8a8c\u548c\u8ddf\u8e64\u65e5\u8a8c\u7684\u5206\u6790\uff0c\u7ba1\u7406\u54e1\u53ef\u4ee5\u53ca\u6642\u767c\u73fe\u548c\u89e3\u6c7a\u554f\u984c\u3002\u7121\u8ad6\u662f\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u9084\u662f\u5716\u5f62\u5316\u754c\u9762\uff0c\u4e86\u89e3\u5982\u4f55\u6709\u6548\u5730\u67e5\u770b\u548c\u5206\u6790\u9019\u4e9b\u65e5\u8a8c\u6587\u4ef6\u5c0d\u65bc\u7dad\u8b77\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684 Oracle \u6578\u64da\u5eab\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u9084\u662f\u5176\u4ed6 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u67e5\u770b Oracle \u65e5\u8a8c\u7684\u5be6\u73fe\u65b9\u6cd5\uff0c\u638c\u63e1\u65e5\u8a8c\u7ba1\u7406\u6280\u5de7\uff0c\u63d0\u5347\u6578\u64da\u5eab\u6027\u80fd\u8207\u6545\u969c\u6392\u67e5\u80fd\u529b\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-152485","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152485","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=152485"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152485\/revisions"}],"predecessor-version":[{"id":152486,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152485\/revisions\/152486"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=152485"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=152485"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=152485"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}