{"id":84925,"date":"2024-10-17T11:55:19","date_gmt":"2024-10-17T03:55:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/84925\/"},"modified":"2024-10-17T11:55:19","modified_gmt":"2024-10-17T03:55:19","slug":"ora-12541-tns-%e7%84%a1%e7%9b%a3%e8%81%bd%e5%99%a8%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%e8%99%95%e7%90%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/84925\/","title":{"rendered":"ORA-12541: TNS: \u7121\u76e3\u807d\u5668\u3002ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-12541-tns-%e7%84%a1%e7%9b%a3%e8%81%bd%e5%99%a8-oracle-%e5%a0%b1%e9%8c%af%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e8%88%87%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-bhHXDWxclq\">ORA-12541: TNS: \u7121\u76e3\u807d\u5668 &#8211; Oracle \u5831\u932f\u6545\u969c\u4fee\u5fa9\u8207\u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528 Oracle \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\u662f <strong>ORA-12541: TNS: \u7121\u76e3\u807d\u5668<\/strong>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a\u5ba2\u6236\u7aef\u7121\u6cd5\u9023\u63a5\u5230\u6578\u64da\u5eab\u670d\u52d9\u5668\uff0c\u56e0\u70ba\u6c92\u6709\u53ef\u7528\u7684\u76e3\u807d\u5668\u5728\u6307\u5b9a\u7684\u5730\u5740\u4e0a\u904b\u884c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u6b64\u932f\u8aa4\u7684\u539f\u56e0\u3001\u89e3\u6c7a\u65b9\u6848\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u9060\u7a0b\u8655\u7406\u3002<\/p>\n<h2 id=\"ora-12541-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-bhHXDWxclq\">ORA-12541 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>ORA-12541 \u932f\u8aa4\u7684\u51fa\u73fe\u901a\u5e38\u8207\u4ee5\u4e0b\u5e7e\u500b\u56e0\u7d20\u6709\u95dc\uff1a<\/p>\n<ul>\n<li><strong>\u76e3\u807d\u5668\u672a\u555f\u52d5\uff1a<\/strong>\u5982\u679c Oracle \u76e3\u807d\u5668\u672a\u555f\u52d5\uff0c\u5247\u5ba2\u6236\u7aef\u7121\u6cd5\u9023\u63a5\u5230\u6578\u64da\u5eab\u3002<\/li>\n<li><strong>\u914d\u7f6e\u932f\u8aa4\uff1a<\/strong>tnsnames.ora \u6587\u4ef6\u4e2d\u7684\u914d\u7f6e\u932f\u8aa4\u53ef\u80fd\u5c0e\u81f4\u5ba2\u6236\u7aef\u7121\u6cd5\u627e\u5230\u6b63\u78ba\u7684\u76e3\u807d\u5668\u3002<\/li>\n<li><strong>\u7db2\u7d61\u554f\u984c\uff1a<\/strong>\u7db2\u7d61\u9023\u63a5\u554f\u984c\u6216\u9632\u706b\u7246\u8a2d\u7f6e\u53ef\u80fd\u6703\u963b\u6b62\u5ba2\u6236\u7aef\u8207\u670d\u52d9\u5668\u4e4b\u9593\u7684\u901a\u4fe1\u3002<\/li>\n<li><strong>\u670d\u52d9\u5668\u5730\u5740\u932f\u8aa4\uff1a<\/strong>\u5982\u679c\u6307\u5b9a\u7684\u670d\u52d9\u5668\u5730\u5740\u6216\u7aef\u53e3\u4e0d\u6b63\u78ba\uff0c\u5247\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%85%e9%9a%9c%e6%8e%92%e9%99%a4%e6%ad%a5%e9%a9%9f-bhHXDWxclq\">\u6545\u969c\u6392\u9664\u6b65\u9a5f<\/h2>\n<p>\u7576\u9047\u5230 ORA-12541 \u932f\u8aa4\u6642\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6545\u969c\u6392\u9664\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%9b%a3%e8%81%bd%e5%99%a8%e7%8b%80%e6%85%8b-bhHXDWxclq\">1. \u6aa2\u67e5\u76e3\u807d\u5668\u72c0\u614b<\/h3>\n<pre><code>lsnrctl status<\/code><\/pre>\n<p>\u4f7f\u7528\u4e0a\u8ff0\u547d\u4ee4\u6aa2\u67e5\u76e3\u807d\u5668\u7684\u72c0\u614b\u3002\u5982\u679c\u76e3\u807d\u5668\u672a\u555f\u52d5\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u555f\u52d5\u5b83\uff1a<\/p>\n<pre><code>lsnrctl start<\/code><\/pre>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5-tnsnames-ora-%e9%85%8d%e7%bd%ae-bhHXDWxclq\">2. \u6aa2\u67e5 tnsnames.ora \u914d\u7f6e<\/h3>\n<p>\u78ba\u4fdd tnsnames.ora \u6587\u4ef6\u4e2d\u7684\u914d\u7f6e\u6b63\u78ba\u3002\u8a72\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc Oracle \u5b89\u88dd\u76ee\u9304\u7684 <code>network\/admin<\/code> \u5b50\u76ee\u9304\u4e2d\u3002\u6aa2\u67e5\u4ee5\u4e0b\u5167\u5bb9\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<p>\u78ba\u4fdd <code>HOST<\/code> \u548c <code>PORT<\/code> \u7684\u503c\u6b63\u78ba\u7121\u8aa4\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e7%b6%b2%e7%b5%a1%e9%80%a3%e6%8e%a5-bhHXDWxclq\">3. \u6aa2\u67e5\u7db2\u7d61\u9023\u63a5<\/h3>\n<p>\u4f7f\u7528 <code>ping<\/code> \u547d\u4ee4\u6aa2\u67e5\u5ba2\u6236\u7aef\u8207\u670d\u52d9\u5668\u4e4b\u9593\u7684\u9023\u63a5\uff1a<\/p>\n<pre><code>ping your_host<\/code><\/pre>\n<p>\u5982\u679c\u7121\u6cd5 ping \u901a\uff0c\u5247\u53ef\u80fd\u5b58\u5728\u7db2\u7d61\u554f\u984c\u6216\u9632\u706b\u7246\u8a2d\u7f6e\u9700\u8981\u8abf\u6574\u3002<\/p>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e9%98%b2%e7%81%ab%e7%89%86%e8%a8%ad%e7%bd%ae-bhHXDWxclq\">4. \u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e<\/h3>\n<p>\u78ba\u4fdd\u9632\u706b\u7246\u5141\u8a31\u901a\u904e\u6307\u5b9a\u7684\u7aef\u53e3\u9032\u884c\u901a\u4fe1\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>sudo iptables -L<\/code><\/pre>\n<p>\u6839\u64da\u9700\u8981\u8abf\u6574\u9632\u706b\u7246\u898f\u5247\u4ee5\u5141\u8a31 Oracle \u76e3\u807d\u5668\u7684\u7aef\u53e3\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86%e5%bb%ba%e8%ad%b0-bhHXDWxclq\">\u9060\u7a0b\u8655\u7406\u5efa\u8b70<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u9032\u884c\u9060\u7a0b\u8655\u7406\u4ee5\u89e3\u6c7a ORA-12541 \u932f\u8aa4\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528 SSH \u9023\u63a5\uff1a<\/strong>\u5982\u679c\u60a8\u7121\u6cd5\u76f4\u63a5\u8a2a\u554f\u670d\u52d9\u5668\uff0c\u53ef\u4ee5\u4f7f\u7528 SSH \u9032\u884c\u9060\u7a0b\u9023\u63a5\uff0c\u7136\u5f8c\u57f7\u884c\u4e0a\u8ff0\u6aa2\u67e5\u3002<\/li>\n<li><strong>\u9060\u7a0b\u684c\u9762\u5de5\u5177\uff1a<\/strong>\u4f7f\u7528\u9060\u7a0b\u684c\u9762\u5de5\u5177\uff08\u5982 VNC \u6216 RDP\uff09\u4f86\u8a2a\u554f\u670d\u52d9\u5668\uff0c\u9019\u6a23\u53ef\u4ee5\u66f4\u76f4\u89c0\u5730\u6aa2\u67e5\u548c\u4fee\u6539\u914d\u7f6e\u3002<\/li>\n<li><strong>\u65e5\u8a8c\u6a94\u6848\u6aa2\u67e5\uff1a<\/strong>\u6aa2\u67e5 Oracle \u76e3\u807d\u5668\u7684\u65e5\u8a8c\u6a94\u6848\uff0c\u901a\u5e38\u4f4d\u65bc <code>$ORACLE_HOME\/diag\/tnslsnr\/your_host\/alert\/log.xml<\/code>\uff0c\u4ee5\u7372\u53d6\u66f4\u591a\u932f\u8aa4\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-bhHXDWxclq\">\u7e3d\u7d50<\/h2>\n<p>ORA-12541: TNS: \u7121\u76e3\u807d\u5668\u662f\u4e00\u500b\u5e38\u898b\u7684 Oracle \u6578\u64da\u5eab\u932f\u8aa4\uff0c\u901a\u5e38\u7531\u65bc\u76e3\u807d\u5668\u672a\u555f\u52d5\u3001\u914d\u7f6e\u932f\u8aa4\u6216\u7db2\u7d61\u554f\u984c\u5f15\u8d77\u3002\u901a\u904e\u6aa2\u67e5\u76e3\u807d\u5668\u72c0\u614b\u3001\u914d\u7f6e\u6587\u4ef6\u548c\u7db2\u7d61\u9023\u63a5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6392\u9664\u6545\u969c\u3002\u5728\u9700\u8981\u6642\uff0c\u9060\u7a0b\u8655\u7406\u4e5f\u80fd\u5e6b\u52a9\u89e3\u6c7a\u554f\u984c\u3002\u82e5\u60a8\u9700\u8981\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\u4ee5\u652f\u6301\u60a8\u7684 Oracle \u6578\u64da\u5eab\u904b\u884c\uff0c\u8acb\u8003\u616e\u6211\u5011\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-12541: TNS: \u7121\u76e3\u807d\u5668 \u932f\u8aa4\uff0c\u63d0\u4f9b Oracle \u6545\u969c\u4fee\u5fa9\u548c\u9060\u7a0b\u8655\u7406\u6307\u5357\uff0c\u52a9\u60a8\u5feb\u901f\u6062\u5fa9\u6578\u64da\u5eab\u9023\u63a5\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-84925","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84925","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=84925"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84925\/revisions"}],"predecessor-version":[{"id":84926,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84925\/revisions\/84926"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=84925"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=84925"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=84925"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}