{"id":84839,"date":"2024-10-17T11:11:17","date_gmt":"2024-10-17T03:11:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/84839\/"},"modified":"2024-10-17T11:11:17","modified_gmt":"2024-10-17T03:11:17","slug":"ora-12201-tns%e9%81%87%e5%88%b0%e7%9a%84%e9%80%a3%e6%8e%a5%e7%b7%a9%e8%a1%9d%e5%8d%80%e5%a4%aa%e5%b0%8f%e3%80%82oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/84839\/","title":{"rendered":"ORA-12201: TNS:\u9047\u5230\u7684\u9023\u63a5\u7de9\u885d\u5340\u592a\u5c0f\u3002ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-12201-tns%e9%81%87%e5%88%b0%e7%9a%84%e9%80%a3%e6%8e%a5%e7%b7%a9%e8%a1%9d%e5%8d%80%e5%a4%aa%e5%b0%8f-GANnaXccsY\">ORA-12201: TNS:\u9047\u5230\u7684\u9023\u63a5\u7de9\u885d\u5340\u592a\u5c0f<\/h1>\n<p>\u5728\u4f7f\u7528Oracle\u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u4ee3\u78bc\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662fORA-12201\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207TNS\uff08Transparent Network Substrate\uff09\u9023\u63a5\u6709\u95dc\uff0c\u5177\u9ad4\u8868\u73fe\u70ba\u201c\u9047\u5230\u7684\u9023\u63a5\u7de9\u885d\u5340\u592a\u5c0f\u201d\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u8a72\u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u4fee\u5fa9\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"ora-12201%e7%9a%84%e5%8e%9f%e5%9b%a0-GANnaXccsY\">ORA-12201\u7684\u539f\u56e0<\/h2>\n<p>ORA-12201\u932f\u8aa4\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u7576\u5ba2\u6236\u7aef\u548c\u670d\u52d9\u5668\u4e4b\u9593\u7684TNS\u9023\u63a5\u914d\u7f6e\u4e0d\u6b63\u78ba\u6642\u3002<\/li>\n<li>\u7576\u9023\u63a5\u8acb\u6c42\u7684\u7de9\u885d\u5340\u5927\u5c0f\u4e0d\u8db3\u4ee5\u8655\u7406\u6240\u9700\u7684\u6578\u64da\u6642\u3002<\/li>\n<li>\u7576Oracle\u5ba2\u6236\u7aef\u548c\u670d\u52d9\u5668\u7248\u672c\u4e0d\u517c\u5bb9\u6642\u3002<\/li>\n<\/ul>\n<p>\u9019\u4e9b\u60c5\u6cc1\u53ef\u80fd\u5c0e\u81f4Oracle\u7121\u6cd5\u6b63\u78ba\u5efa\u7acb\u9023\u63a5\uff0c\u5f9e\u800c\u5f15\u767cORA-12201\u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e5%bd%b1%e9%9f%bf-GANnaXccsY\">\u5f71\u97ff<\/h2>\n<p>ORA-12201\u932f\u8aa4\u6703\u5f71\u97ff\u61c9\u7528\u7a0b\u5e8f\u7684\u6b63\u5e38\u904b\u884c\uff0c\u5c0e\u81f4\u7121\u6cd5\u9023\u63a5\u5230\u6578\u64da\u5eab\u3002\u9019\u5c0d\u65bc\u4f9d\u8cf4\u6578\u64da\u5eab\u9032\u884c\u6578\u64da\u5b58\u53d6\u548c\u8655\u7406\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\uff0c\u53ef\u80fd\u6703\u9020\u6210\u56b4\u91cd\u7684\u696d\u52d9\u5f71\u97ff\u3002\u56e0\u6b64\uff0c\u53ca\u6642\u4fee\u5fa9\u8a72\u932f\u8aa4\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-GANnaXccsY\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u4fee\u5fa9ORA-12201\u932f\u8aa4\u7684\u904e\u7a0b\u53ef\u4ee5\u5206\u70ba\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5tns%e9%85%8d%e7%bd%ae-GANnaXccsY\">1. \u6aa2\u67e5TNS\u914d\u7f6e<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5TNS\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662ftnsnames.ora\uff09\u3002\u78ba\u4fdd\u6240\u6709\u7684\u9023\u63a5\u5b57\u7b26\u4e32\u90fd\u6b63\u78ba\u7121\u8aa4\uff0c\u4e26\u4e14\u6c92\u6709\u62fc\u5beb\u932f\u8aa4\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\u914d\u7f6e\uff1a<\/p>\n<pre><code>\nMYDB =\n  (DESCRIPTION =\n    (ADDRESS = (PROTOCOL = TCP)(HOST = your_host)(PORT = your_port))\n    (CONNECT_DATA =\n      (SERVER = DEDICATED)\n      (SERVICE_NAME = your_service_name)\n    )\n  )\n<\/code><\/pre>\n<h3 id=\"2-%e5%a2%9e%e5%8a%a0%e7%b7%a9%e8%a1%9d%e5%8d%80%e5%a4%a7%e5%b0%8f-GANnaXccsY\">2. \u589e\u52a0\u7de9\u885d\u5340\u5927\u5c0f<\/h3>\n<p>\u5982\u679c\u78ba\u5b9aTNS\u914d\u7f6e\u6b63\u78ba\uff0c\u5247\u53ef\u4ee5\u8003\u616e\u589e\u52a0\u9023\u63a5\u7de9\u885d\u5340\u7684\u5927\u5c0f\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4fee\u6539Oracle\u5ba2\u6236\u7aef\u7684\u914d\u7f6e\u4f86\u5be6\u73fe\u3002\u5177\u9ad4\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u6253\u958bOracle\u5ba2\u6236\u7aef\u7684\u914d\u7f6e\u6587\u4ef6\uff08\u5982sqlnet.ora\uff09\u3002<\/li>\n<li>\u6dfb\u52a0\u6216\u4fee\u6539\u4ee5\u4e0b\u53c3\u6578\uff1a<\/li>\n<\/ul>\n<pre><code>\nSQLNET.EXPIRE_TIME = 10\n<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u9023\u63a5\u4e0d\u6703\u56e0\u70ba\u8d85\u6642\u800c\u88ab\u95dc\u9589\uff0c\u5f9e\u800c\u6e1b\u5c11\u7de9\u885d\u5340\u4e0d\u8db3\u7684\u60c5\u6cc1\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e7%89%88%e6%9c%ac%e5%85%bc%e5%ae%b9%e6%80%a7-GANnaXccsY\">3. \u6aa2\u67e5\u7248\u672c\u517c\u5bb9\u6027<\/h3>\n<p>\u6700\u5f8c\uff0c\u6aa2\u67e5Oracle\u5ba2\u6236\u7aef\u548c\u670d\u52d9\u5668\u7684\u7248\u672c\u662f\u5426\u517c\u5bb9\u3002\u4e0d\u540c\u7248\u672c\u4e4b\u9593\u53ef\u80fd\u5b58\u5728\u4e0d\u517c\u5bb9\u7684\u60c5\u6cc1\uff0c\u5c0e\u81f4\u9023\u63a5\u5931\u6557\u3002\u5efa\u8b70\u4f7f\u7528\u76f8\u540c\u7248\u672c\u7684\u5ba2\u6236\u7aef\u548c\u670d\u52d9\u5668\uff0c\u4ee5\u78ba\u4fdd\u6700\u4f73\u7684\u517c\u5bb9\u6027\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-GANnaXccsY\">\u7e3d\u7d50<\/h2>\n<p>ORA-12201: TNS:\u9047\u5230\u7684\u9023\u63a5\u7de9\u885d\u5340\u592a\u5c0f\u662f\u4e00\u500b\u5e38\u898b\u7684Oracle\u932f\u8aa4\uff0c\u901a\u5e38\u8207TNS\u914d\u7f6e\u3001\u7de9\u885d\u5340\u5927\u5c0f\u548c\u7248\u672c\u517c\u5bb9\u6027\u6709\u95dc\u3002\u901a\u904e\u6aa2\u67e5TNS\u914d\u7f6e\u3001\u589e\u52a0\u7de9\u885d\u5340\u5927\u5c0f\u4ee5\u53ca\u78ba\u4fdd\u7248\u672c\u517c\u5bb9\u6027\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u6578\u64da\u5eab\u9023\u63a5\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\uff0c\u53ca\u6642\u89e3\u6c7a\u9019\u4e00\u554f\u984c\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u696d\u52d9\u9700\u6c42\u3002\u7121\u8ad6\u662f\u6578\u64da\u5eab\u7ba1\u7406\u9084\u662f\u61c9\u7528\u7a0b\u5e8f\u90e8\u7f72\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Learn how to troubleshoot ORA-12201: TNS: connection buffer too small error in Oracle. Find effective solutions for remote processing issues.<\/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-84839","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84839","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=84839"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84839\/revisions"}],"predecessor-version":[{"id":84840,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84839\/revisions\/84840"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=84839"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=84839"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=84839"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}