{"id":84937,"date":"2024-10-17T12:01:22","date_gmt":"2024-10-17T04:01:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/84937\/"},"modified":"2024-10-17T12:01:23","modified_gmt":"2024-10-17T04:01:23","slug":"ora-12557-tns-%e5%8d%94%e8%ad%b0%e9%81%a9%e9%85%8d%e5%99%a8%e7%84%a1%e6%b3%95%e5%8a%a0%e8%bc%89%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","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/84937\/","title":{"rendered":"ORA-12557: TNS: \u5354\u8b70\u9069\u914d\u5668\u7121\u6cd5\u52a0\u8f09\u3002ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-12557-tns-%e5%8d%94%e8%ad%b0%e9%81%a9%e9%85%8d%e5%99%a8%e7%84%a1%e6%b3%95%e5%8a%a0%e8%bc%89-%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-BiOzrIfyls\">ORA-12557: TNS: \u5354\u8b70\u9069\u914d\u5668\u7121\u6cd5\u52a0\u8f09 &#8211; \u6545\u969c\u4fee\u5fa9\u8207\u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528Oracle\u6578\u64da\u5eab\u6642\uff0c\u9047\u5230\u932f\u8aa4\u4ee3\u78bcORA-12557\u662f\u76f8\u5c0d\u5e38\u898b\u7684\u554f\u984c\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793aTNS\uff08Transparent Network Substrate\uff09\u5354\u8b70\u9069\u914d\u5668\u7121\u6cd5\u52a0\u8f09\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u5eab\u7121\u6cd5\u6b63\u5e38\u555f\u52d5\u6216\u9023\u63a5\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eORA-12557\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6545\u969c\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"ora-12557%e7%9a%84%e5%8e%9f%e5%9b%a0-BiOzrIfyls\">ORA-12557\u7684\u539f\u56e0<\/h2>\n<p>ORA-12557\u932f\u8aa4\u7684\u51fa\u73fe\u901a\u5e38\u8207\u4ee5\u4e0b\u5e7e\u500b\u56e0\u7d20\u6709\u95dc\uff1a<\/p>\n<ul>\n<li><strong>\u74b0\u5883\u8b8a\u6578\u914d\u7f6e\u932f\u8aa4\uff1a<\/strong>Oracle\u6578\u64da\u5eab\u7684\u74b0\u5883\u8b8a\u6578\uff0c\u5982ORACLE_HOME\u548cTNS_ADMIN\uff0c\u5fc5\u9808\u6b63\u78ba\u8a2d\u7f6e\u3002\u5982\u679c\u9019\u4e9b\u8b8a\u6578\u6307\u5411\u932f\u8aa4\u7684\u8def\u5f91\uff0c\u5247\u53ef\u80fd\u5c0e\u81f4\u5354\u8b70\u9069\u914d\u5668\u7121\u6cd5\u52a0\u8f09\u3002<\/li>\n<li><strong>\u7f3a\u5c11\u5fc5\u8981\u7684\u5eab\u6587\u4ef6\uff1a<\/strong>\u5982\u679cOracle\u5b89\u88dd\u904e\u7a0b\u4e2d\u67d0\u4e9b\u5fc5\u8981\u7684\u5eab\u6587\u4ef6\u672a\u80fd\u6b63\u78ba\u5b89\u88dd\uff0c\u5247\u53ef\u80fd\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u7db2\u7d61\u914d\u7f6e\u554f\u984c\uff1a<\/strong>\u7db2\u7d61\u8a2d\u7f6e\u4e0d\u6b63\u78ba\u6216\u9632\u706b\u7246\u8a2d\u7f6e\u963b\u6b62\u4e86TNS\u5354\u8b70\u7684\u6b63\u5e38\u904b\u884c\uff0c\u4e5f\u53ef\u80fd\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>Oracle\u7248\u672c\u4e0d\u517c\u5bb9\uff1a<\/strong>\u4f7f\u7528\u4e0d\u517c\u5bb9\u7684Oracle\u5ba2\u6236\u7aef\u548c\u670d\u52d9\u5668\u7248\u672c\u4e5f\u53ef\u80fd\u5f15\u767c\u6b64\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%bd%b1%e9%9f%bf-BiOzrIfyls\">\u5f71\u97ff<\/h2>\n<p>ORA-12557\u932f\u8aa4\u6703\u76f4\u63a5\u5f71\u97ff\u5230\u6578\u64da\u5eab\u7684\u53ef\u7528\u6027\uff0c\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7121\u6cd5\u9023\u63a5\u5230\u6578\u64da\u5eab\uff0c\u5f9e\u800c\u5f71\u97ff\u696d\u52d9\u904b\u884c\u3002\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u53ca\u6642\u4fee\u5fa9\u932f\u8aa4\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u4ee5\u907f\u514d\u696d\u52d9\u4e2d\u65b7\u548c\u6578\u64da\u640d\u5931\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-BiOzrIfyls\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f\uff0c\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u89e3\u6c7aORA-12557\u932f\u8aa4\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%92%b0%e5%a2%83%e8%ae%8a%e6%95%b8-BiOzrIfyls\">1. \u6aa2\u67e5\u74b0\u5883\u8b8a\u6578<\/h3>\n<pre><code>echo $ORACLE_HOME\necho $TNS_ADMIN<\/code><\/pre>\n<p>\u78ba\u4fdd\u9019\u4e9b\u8b8a\u6578\u6307\u5411\u6b63\u78ba\u7684\u5b89\u88dd\u8def\u5f91\u3002\u5982\u679c\u9700\u8981\uff0c\u8acb\u91cd\u65b0\u8a2d\u7f6e\u9019\u4e9b\u8b8a\u6578\u3002<\/p>\n<h3 id=\"2-%e7%a2%ba%e8%aa%8d%e5%ba%ab%e6%96%87%e4%bb%b6%e7%9a%84%e5%ae%8c%e6%95%b4%e6%80%a7-BiOzrIfyls\">2. \u78ba\u8a8d\u5eab\u6587\u4ef6\u7684\u5b8c\u6574\u6027<\/h3>\n<p>\u6aa2\u67e5Oracle\u5b89\u88dd\u76ee\u9304\u4e0b\u7684lib\u76ee\u9304\uff0c\u78ba\u4fdd\u6240\u6709\u5fc5\u8981\u7684\u5eab\u6587\u4ef6\u90fd\u5b58\u5728\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\uff1a<\/p>\n<pre><code>ls $ORACLE_HOME\/lib<\/code><\/pre>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e7%b6%b2%e7%b5%a1%e9%85%8d%e7%bd%ae-BiOzrIfyls\">3. \u6aa2\u67e5\u7db2\u7d61\u914d\u7f6e<\/h3>\n<p>\u78ba\u4fddtnsnames.ora\u6587\u4ef6\u4e2d\u7684\u914d\u7f6e\u6b63\u78ba\uff0c\u4e26\u4e14\u7db2\u7d61\u8a2d\u7f6e\u5141\u8a31TNS\u5354\u8b70\u7684\u6b63\u5e38\u904b\u884c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6e2c\u8a66\u9023\u63a5\uff1a<\/p>\n<pre><code>tnsping your_database_service<\/code><\/pre>\n<h3 id=\"4-%e6%9b%b4%e6%96%b0oracle%e5%ae%a2%e6%88%b6%e7%ab%af%e5%92%8c%e6%9c%8d%e5%8b%99%e5%99%a8%e7%89%88%e6%9c%ac-BiOzrIfyls\">4. \u66f4\u65b0Oracle\u5ba2\u6236\u7aef\u548c\u670d\u52d9\u5668\u7248\u672c<\/h3>\n<p>\u5982\u679c\u767c\u73fe\u7248\u672c\u4e0d\u517c\u5bb9\uff0c\u8acb\u8003\u616e\u66f4\u65b0\u5230\u6700\u65b0\u7248\u672c\u7684Oracle\u5ba2\u6236\u7aef\u548c\u670d\u52d9\u5668\uff0c\u4ee5\u78ba\u4fdd\u5b83\u5011\u4e4b\u9593\u7684\u517c\u5bb9\u6027\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-BiOzrIfyls\">\u9060\u7a0b\u8655\u7406<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u9032\u884c\u9060\u7a0b\u8655\u7406\u4f86\u89e3\u6c7aORA-12557\u932f\u8aa4\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u5be6\u73fe\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528SSH\u9023\u63a5\u5230\u670d\u52d9\u5668\uff1a<\/strong>\u5982\u679c\u60a8\u7121\u6cd5\u76f4\u63a5\u8a2a\u554f\u6578\u64da\u5eab\uff0c\u53ef\u4ee5\u901a\u904eSSH\u9023\u63a5\u5230\u670d\u52d9\u5668\uff0c\u7136\u5f8c\u57f7\u884c\u4e0a\u8ff0\u6aa2\u67e5\u548c\u4fee\u5fa9\u6b65\u9a5f\u3002<\/li>\n<li><strong>\u9060\u7a0b\u684c\u9762\u9023\u63a5\uff1a<\/strong>\u5982\u679c\u60a8\u7684\u6578\u64da\u5eab\u904b\u884c\u5728Windows\u74b0\u5883\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u9060\u7a0b\u684c\u9762\u9023\u63a5\u9032\u884c\u6545\u969c\u6392\u9664\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-BiOzrIfyls\">\u7e3d\u7d50<\/h2>\n<p>ORA-12557\u932f\u8aa4\u53ef\u80fd\u6703\u5c0dOracle\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u9020\u6210\u5f71\u97ff\uff0c\u4f46\u901a\u904e\u6b63\u78ba\u7684\u6545\u969c\u6392\u9664\u6b65\u9a5f\uff0c\u901a\u5e38\u53ef\u4ee5\u8fc5\u901f\u89e3\u6c7a\u3002\u78ba\u4fdd\u74b0\u5883\u8b8a\u6578\u6b63\u78ba\u3001\u5eab\u6587\u4ef6\u5b8c\u6574\u4ee5\u53ca\u7db2\u7d61\u914d\u7f6e\u7121\u8aa4\u662f\u95dc\u9375\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528\u5c08\u696d\u7684<a href=\"https:\/\/server.hk\">VPS<\/a>\u670d\u52d9\u4f86\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5eab\u74b0\u5883\u7a69\u5b9a\u53ef\u9760\u3002\u7121\u8ad6\u662f\u9078\u64c7<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u9084\u662f\u5176\u4ed6\u985e\u578b\u7684<a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u90fd\u80fd\u70ba\u60a8\u7684\u696d\u52d9\u63d0\u4f9b\u5f37\u6709\u529b\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-12557 \u932f\u8aa4\uff1aTNS \u5354\u8b70\u9069\u914d\u5668\u7121\u6cd5\u52a0\u8f09\u7684\u6545\u969c\uff0c\u63d0\u4f9b\u6709\u6548\u7684 Oracle \u9060\u7a0b\u8655\u7406\u4fee\u5fa9\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-84937","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84937","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=84937"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84937\/revisions"}],"predecessor-version":[{"id":84938,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84937\/revisions\/84938"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=84937"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=84937"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=84937"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}