{"id":84919,"date":"2024-10-17T11:52:18","date_gmt":"2024-10-17T03:52:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/84919\/"},"modified":"2024-10-17T11:52:18","modified_gmt":"2024-10-17T03:52:18","slug":"ora-12518-tns-%e7%9b%a3%e8%81%bd%e5%99%a8%e7%84%a1%e6%b3%95%e8%bd%89%e4%ba%a4%e5%ae%a2%e6%88%b6%e7%ab%af%e9%80%a3%e6%8e%a5%e3%80%82oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/84919\/","title":{"rendered":"ORA-12518: TNS: \u76e3\u807d\u5668\u7121\u6cd5\u8f49\u4ea4\u5ba2\u6236\u7aef\u9023\u63a5\u3002ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-12518-tns-%e7%9b%a3%e8%81%bd%e5%99%a8%e7%84%a1%e6%b3%95%e8%bd%89%e4%ba%a4%e5%ae%a2%e6%88%b6%e7%ab%af%e9%80%a3%e6%8e%a5-WZlQQAYBbN\">ORA-12518: TNS: \u76e3\u807d\u5668\u7121\u6cd5\u8f49\u4ea4\u5ba2\u6236\u7aef\u9023\u63a5<\/h1>\n<p>\u5728\u4f7f\u7528Oracle\u6578\u64da\u5eab\u6642\uff0c\u9047\u5230\u932f\u8aa4\u4ee3\u78bcORA-12518\u662f\u76f8\u5c0d\u5e38\u898b\u7684\u554f\u984c\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793aTNS\uff08Transparent Network Substrate\uff09\u76e3\u807d\u5668\u7121\u6cd5\u5c07\u5ba2\u6236\u7aef\u7684\u9023\u63a5\u8acb\u6c42\u8f49\u4ea4\u7d66\u6578\u64da\u5eab\u5be6\u4f8b\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u6df1\u5165\u63a2\u8a0eORA-12518\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u6545\u969c\u4fee\u5fa9\u7684\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"ora-12518%e7%9a%84%e5%8e%9f%e5%9b%a0-WZlQQAYBbN\">ORA-12518\u7684\u539f\u56e0<\/h2>\n<p>ORA-12518\u932f\u8aa4\u7684\u51fa\u73fe\u901a\u5e38\u8207\u4ee5\u4e0b\u5e7e\u500b\u56e0\u7d20\u6709\u95dc\uff1a<\/p>\n<ul>\n<li><strong>\u8cc7\u6e90\u4e0d\u8db3\uff1a<\/strong>\u7576\u6578\u64da\u5eab\u5be6\u4f8b\u7684\u8cc7\u6e90\uff08\u5982\u5167\u5b58\u6216\u9032\u7a0b\uff09\u4e0d\u8db3\u4ee5\u8655\u7406\u65b0\u7684\u9023\u63a5\u8acb\u6c42\u6642\uff0c\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u76e3\u807d\u5668\u914d\u7f6e\u554f\u984c\uff1a<\/strong>\u5982\u679cTNS\u76e3\u807d\u5668\u7684\u914d\u7f6e\u4e0d\u6b63\u78ba\uff0c\u53ef\u80fd\u6703\u5f71\u97ff\u5176\u8f49\u4ea4\u9023\u63a5\u7684\u80fd\u529b\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u5be6\u4f8b\u672a\u555f\u52d5\uff1a<\/strong>\u5982\u679c\u6578\u64da\u5eab\u5be6\u4f8b\u672a\u555f\u52d5\u6216\u8655\u65bc\u6545\u969c\u72c0\u614b\uff0c\u5247\u7121\u6cd5\u8655\u7406\u9023\u63a5\u8acb\u6c42\u3002<\/li>\n<li><strong>\u64cd\u4f5c\u7cfb\u7d71\u9650\u5236\uff1a<\/strong>\u67d0\u4e9b\u64cd\u4f5c\u7cfb\u7d71\u5c0d\u9032\u7a0b\u6578\u91cf\u6216\u8cc7\u6e90\u4f7f\u7528\u6709\u56b4\u683c\u7684\u9650\u5236\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u9023\u63a5\u5931\u6557\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%bd%b1%e9%9f%bf-WZlQQAYBbN\">\u5f71\u97ff<\/h2>\n<p>\u7576ORA-12518\u932f\u8aa4\u767c\u751f\u6642\uff0c\u5ba2\u6236\u7aef\u5c07\u7121\u6cd5\u9023\u63a5\u5230\u6578\u64da\u5eab\uff0c\u9019\u6703\u5f71\u97ff\u61c9\u7528\u7a0b\u5e8f\u7684\u6b63\u5e38\u904b\u884c\uff0c\u4e26\u53ef\u80fd\u5c0e\u81f4\u696d\u52d9\u4e2d\u65b7\u3002\u56e0\u6b64\uff0c\u53ca\u6642\u8b58\u5225\u548c\u4fee\u5fa9\u6b64\u932f\u8aa4\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-WZlQQAYBbN\">\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\u89e3\u6c7aORA-12518\u932f\u8aa4\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e5%af%a6%e4%be%8b%e7%8b%80%e6%85%8b-WZlQQAYBbN\">1. \u6aa2\u67e5\u6578\u64da\u5eab\u5be6\u4f8b\u72c0\u614b<\/h3>\n<pre><code>sqlplus \/ as sysdba\nSELECT instance_name, status FROM v$instance;\n<\/code><\/pre>\n<p>\u78ba\u4fdd\u6578\u64da\u5eab\u5be6\u4f8b\u8655\u65bc\u201cOPEN\u201d\u72c0\u614b\u3002\u5982\u679c\u5be6\u4f8b\u672a\u555f\u52d5\uff0c\u8acb\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u555f\u52d5\uff1a<\/p>\n<pre><code>STARTUP;\n<\/code><\/pre>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e8%b3%87%e6%ba%90%e4%bd%bf%e7%94%a8%e6%83%85%e6%b3%81-WZlQQAYBbN\">2. \u6aa2\u67e5\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u9032\u7a0b\u548c\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n<pre><code>SHOW PARAMETER processes;\n<\/code><\/pre>\n<p>\u5982\u679c\u9032\u7a0b\u6578\u91cf\u63a5\u8fd1\u4e0a\u9650\uff0c\u5247\u9700\u8981\u589e\u52a0\u9032\u7a0b\u6578\u91cf\u3002\u53ef\u4ee5\u901a\u904e\u4fee\u6539\u521d\u59cb\u5316\u53c3\u6578\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>ALTER SYSTEM SET processes=200 SCOPE=SPFILE;\n<\/code><\/pre>\n<p>\u7136\u5f8c\u91cd\u555f\u6578\u64da\u5eab\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e7%9b%a3%e8%81%bd%e5%99%a8%e9%85%8d%e7%bd%ae-WZlQQAYBbN\">3. \u6aa2\u67e5\u76e3\u807d\u5668\u914d\u7f6e<\/h3>\n<p>\u6aa2\u67e5TNS\u76e3\u807d\u5668\u7684\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662flistener.ora\uff09\u4ee5\u78ba\u4fdd\u5176\u6b63\u78ba\u914d\u7f6e\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u76e3\u807d\u5668\u72c0\u614b\uff1a<\/p>\n<pre><code>lsnrctl status;\n<\/code><\/pre>\n<p>\u5982\u679c\u76e3\u807d\u5668\u672a\u555f\u52d5\uff0c\u8acb\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u555f\u52d5\uff1a<\/p>\n<pre><code>lsnrctl start;\n<\/code><\/pre>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e6%93%8d%e4%bd%9c%e7%b3%bb%e7%b5%b1%e9%99%90%e5%88%b6-WZlQQAYBbN\">4. \u6aa2\u67e5\u64cd\u4f5c\u7cfb\u7d71\u9650\u5236<\/h3>\n<p>\u6aa2\u67e5\u64cd\u4f5c\u7cfb\u7d71\u7684\u9032\u7a0b\u9650\u5236\uff0c\u78ba\u4fdd\u7cfb\u7d71\u5141\u8a31\u8db3\u5920\u7684\u9032\u7a0b\u6578\u91cf\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\uff1a<\/p>\n<pre><code>ulimit -u\n<\/code><\/pre>\n<p>\u5982\u679c\u9700\u8981\uff0c\u8acb\u8abf\u6574\u64cd\u4f5c\u7cfb\u7d71\u7684\u9032\u7a0b\u9650\u5236\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-WZlQQAYBbN\">\u7e3d\u7d50<\/h2>\n<p>ORA-12518\u932f\u8aa4\u662fOracle\u6578\u64da\u5eab\u4e2d\u5e38\u898b\u7684\u9023\u63a5\u554f\u984c\uff0c\u901a\u5e38\u7531\u8cc7\u6e90\u4e0d\u8db3\u3001\u76e3\u807d\u5668\u914d\u7f6e\u554f\u984c\u6216\u64cd\u4f5c\u7cfb\u7d71\u9650\u5236\u5f15\u8d77\u3002\u901a\u904e\u6aa2\u67e5\u6578\u64da\u5eab\u5be6\u4f8b\u72c0\u614b\u3001\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\u3001\u76e3\u807d\u5668\u914d\u7f6e\u4ee5\u53ca\u64cd\u4f5c\u7cfb\u7d71\u9650\u5236\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u5eab\u904b\u884c\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u7528\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-12518 \u932f\u8aa4\uff0c\u4e86\u89e3 TNS \u76e3\u807d\u5668\u7121\u6cd5\u8f49\u4ea4\u5ba2\u6236\u7aef\u9023\u63a5\u7684\u539f\u56e0\u53ca\u6545\u969c\u4fee\u5fa9\u65b9\u6cd5\uff0c\u63d0\u5347 Oracle \u6548\u80fd\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-84919","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84919","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=84919"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84919\/revisions"}],"predecessor-version":[{"id":84920,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84919\/revisions\/84920"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=84919"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=84919"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=84919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}