{"id":83037,"date":"2024-10-16T22:50:18","date_gmt":"2024-10-16T14:50:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/83037\/"},"modified":"2024-10-16T22:50:18","modified_gmt":"2024-10-16T14:50:18","slug":"ora-02045-%e5%8f%83%e8%88%87%e5%85%a8%e5%b1%80%e4%ba%8b%e5%8b%99%e7%9a%84%e6%9c%ac%e5%9c%b0%e6%9c%83%e8%a9%b1%e9%81%8e%e5%a4%9a-oracle%e5%a0%b1%e9%8c%af%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e9%81%a0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/83037\/","title":{"rendered":"ORA-02045: \u53c3\u8207\u5168\u5c40\u4e8b\u52d9\u7684\u672c\u5730\u6703\u8a71\u904e\u591a ORACLE\u5831\u932f\u6545\u969c\u4fee\u5fa9\u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-02045-%e5%8f%83%e8%88%87%e5%85%a8%e5%b1%80%e4%ba%8b%e5%8b%99%e7%9a%84%e6%9c%ac%e5%9c%b0%e6%9c%83%e8%a9%b1%e9%81%8e%e5%a4%9a-oracle%e5%a0%b1%e9%8c%af%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e9%81%a0-YNbHqyTSlU\">ORA-02045: \u53c3\u8207\u5168\u5c40\u4e8b\u52d9\u7684\u672c\u5730\u6703\u8a71\u904e\u591a ORACLE\u5831\u932f\u6545\u969c\u4fee\u5fa9\u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528Oracle\u6578\u64da\u5eab\u7684\u904e\u7a0b\u4e2d\uff0c\u958b\u767c\u8005\u548c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u4ee3\u78bc\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662fORA-02045\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u5617\u8a66\u57f7\u884c\u5168\u5c40\u4e8b\u52d9\u6642\uff0c\u7576\u672c\u5730\u6703\u8a71\u7684\u6578\u91cf\u8d85\u904e\u4e86Oracle\u7684\u9650\u5236\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eORA-02045\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u4fee\u5fa9\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"ora-02045%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-YNbHqyTSlU\">ORA-02045\u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>ORA-02045\u932f\u8aa4\u7684\u5177\u9ad4\u4fe1\u606f\u70ba\u300c\u53c3\u8207\u5168\u5c40\u4e8b\u52d9\u7684\u672c\u5730\u6703\u8a71\u904e\u591a\u300d\uff0c\u9019\u610f\u5473\u8457\u7576\u524d\u7684\u672c\u5730\u6703\u8a71\u6578\u91cf\u5df2\u7d93\u9054\u5230\u4e86Oracle\u6578\u64da\u5eab\u7684\u4e0a\u9650\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u7576\u524d\u7684\u6578\u64da\u5eab\u6703\u8a71\u6578\u91cf\u904e\u591a\uff0c\u5c0e\u81f4\u7121\u6cd5\u518d\u5275\u5efa\u65b0\u7684\u6703\u8a71\u3002<\/li>\n<li>\u5168\u5c40\u4e8b\u52d9\u7684\u7ba1\u7406\u4e0d\u7576\uff0c\u7279\u5225\u662f\u5728\u5206\u4f48\u5f0f\u6578\u64da\u5eab\u74b0\u5883\u4e2d\u3002<\/li>\n<li>\u6578\u64da\u5eab\u7684\u914d\u7f6e\u53c3\u6578\u672a\u80fd\u9069\u61c9\u7576\u524d\u7684\u5de5\u4f5c\u8ca0\u8f09\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%bd%b1%e9%9f%bf-YNbHqyTSlU\">\u5f71\u97ff<\/h2>\n<p>\u7576ORA-02045\u932f\u8aa4\u767c\u751f\u6642\uff0c\u5c07\u6703\u5f71\u97ff\u5230\u6b63\u5728\u9032\u884c\u7684\u5168\u5c40\u4e8b\u52d9\uff0c\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\u6216\u4e8b\u52d9\u5931\u6557\u3002\u9019\u5c0d\u65bc\u4f9d\u8cf4\u65bc\u5168\u5c40\u4e8b\u52d9\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\uff0c\u53ef\u80fd\u6703\u9020\u6210\u56b4\u91cd\u7684\u696d\u52d9\u5f71\u97ff\uff0c\u7279\u5225\u662f\u5728\u91d1\u878d\u3001\u96fb\u5546\u7b49\u884c\u696d\u3002<\/p>\n<h2 id=\"%e4%bf%ae%e5%be%a9%e6%96%b9%e6%b3%95-YNbHqyTSlU\">\u4fee\u5fa9\u65b9\u6cd5<\/h2>\n<p>\u4fee\u5fa9ORA-02045\u932f\u8aa4\u7684\u904e\u7a0b\u53ef\u4ee5\u5206\u70ba\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%95%b6%e5%89%8d%e6%9c%83%e8%a9%b1%e6%95%b8%e9%87%8f-YNbHqyTSlU\">1. \u6aa2\u67e5\u7576\u524d\u6703\u8a71\u6578\u91cf<\/h3>\n<pre><code>SELECT COUNT(*) FROM v$session WHERE type='USER';<\/code><\/pre>\n<p>\u9019\u689d\u67e5\u8a62\u5c07\u8fd4\u56de\u7576\u524d\u7528\u6236\u6703\u8a71\u7684\u6578\u91cf\u3002\u6839\u64daOracle\u7684\u9ed8\u8a8d\u8a2d\u7f6e\uff0c\u6703\u8a71\u6578\u91cf\u7684\u4e0a\u9650\u901a\u5e38\u662f\u7531\u53c3\u6578 <code>sessions<\/code> \u63a7\u5236\u7684\u3002<\/p>\n<h3 id=\"2-%e8%aa%bf%e6%95%b4%e6%95%b8%e6%93%9a%e5%ba%ab%e5%8f%83%e6%95%b8-YNbHqyTSlU\">2. \u8abf\u6574\u6578\u64da\u5eab\u53c3\u6578<\/h3>\n<p>\u5982\u679c\u7576\u524d\u7684\u6703\u8a71\u6578\u91cf\u63a5\u8fd1\u4e0a\u9650\uff0c\u53ef\u4ee5\u8003\u616e\u8abf\u6574 <code>sessions<\/code> \u53c3\u6578\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0bSQL\u8a9e\u53e5\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>ALTER SYSTEM SET sessions=500 SCOPE=SPFILE;<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c500\u662f\u65b0\u7684\u6703\u8a71\u4e0a\u9650\uff0c\u5177\u9ad4\u6578\u503c\u61c9\u6839\u64da\u5be6\u969b\u9700\u6c42\u9032\u884c\u8abf\u6574\u3002\u4fee\u6539\u5f8c\u9700\u8981\u91cd\u555f\u6578\u64da\u5eab\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n<h3 id=\"3-%e5%84%aa%e5%8c%96%e6%87%89%e7%94%a8%e7%a8%8b%e5%ba%8f-YNbHqyTSlU\">3. \u512a\u5316\u61c9\u7528\u7a0b\u5e8f<\/h3>\n<p>\u6aa2\u67e5\u61c9\u7528\u7a0b\u5e8f\u7684\u8a2d\u8a08\uff0c\u78ba\u4fdd\u4e0d\u6703\u7121\u9650\u5275\u5efa\u6703\u8a71\u3002\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u9023\u63a5\u6c60\u6280\u8853\u4f86\u7ba1\u7406\u6578\u64da\u5eab\u9023\u63a5\uff0c\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u6703\u8a71\u7684\u6578\u91cf\u3002<\/p>\n<h3 id=\"4-%e7%9b%a3%e6%8e%a7%e5%85%a8%e5%b1%80%e4%ba%8b%e5%8b%99-YNbHqyTSlU\">4. \u76e3\u63a7\u5168\u5c40\u4e8b\u52d9<\/h3>\n<p>\u5728\u5206\u4f48\u5f0f\u74b0\u5883\u4e2d\uff0c\u61c9\u5b9a\u671f\u76e3\u63a7\u5168\u5c40\u4e8b\u52d9\u7684\u72c0\u614b\uff0c\u78ba\u4fdd\u6240\u6709\u53c3\u8207\u8005\u7684\u72c0\u614b\u90fd\u662f\u6b63\u5e38\u7684\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u6aa2\u67e5\u5168\u5c40\u4e8b\u52d9\u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>SELECT * FROM dba_global_transactions;<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-YNbHqyTSlU\">\u7e3d\u7d50<\/h2>\n<p>ORA-02045\u932f\u8aa4\u662fOracle\u6578\u64da\u5eab\u4e2d\u5e38\u898b\u7684\u554f\u984c\u4e4b\u4e00\uff0c\u4e86\u89e3\u5176\u539f\u56e0\u548c\u4fee\u5fa9\u65b9\u6cd5\u5c0d\u65bc\u7dad\u8b77\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u6aa2\u67e5\u7576\u524d\u6703\u8a71\u6578\u91cf\u3001\u8abf\u6574\u6578\u64da\u5eab\u53c3\u6578\u3001\u512a\u5316\u61c9\u7528\u7a0b\u5e8f\u4ee5\u53ca\u76e3\u63a7\u5168\u5c40\u4e8b\u52d9\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\u4f86\u63d0\u5347\u60a8\u7684\u6578\u64da\u5eab\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7aORA-02045\u932f\u8aa4\uff0c\u91dd\u5c0d\u672c\u5730\u6703\u8a71\u904e\u591a\u7684\u5168\u5c40\u4e8b\u52d9\u554f\u984c\uff0c\u63d0\u4f9b\u6709\u6548\u7684Oracle\u6545\u969c\u4fee\u5fa9\u9060\u7a0b\u8655\u7406\u65b9\u6848\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-83037","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/83037","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=83037"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/83037\/revisions"}],"predecessor-version":[{"id":83038,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/83037\/revisions\/83038"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=83037"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=83037"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=83037"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}