{"id":84921,"date":"2024-10-17T11:53:16","date_gmt":"2024-10-17T03:53:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/84921\/"},"modified":"2024-10-17T11:53:16","modified_gmt":"2024-10-17T03:53:16","slug":"ora-12527-tns-%e7%9b%a3%e8%81%bd%e5%99%a8%ef%bc%9a%e6%89%80%e6%9c%89%e5%af%a6%e4%be%8b%e8%99%95%e6%96%bc%e5%8f%97%e9%99%90%e6%a8%a1%e5%bc%8f%e6%88%96%e9%98%bb%e6%ad%a2%e6%96%b0%e9%80%a3%e6%8e%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/84921\/","title":{"rendered":"ORA-12527: TNS: \u76e3\u807d\u5668\uff1a\u6240\u6709\u5be6\u4f8b\u8655\u65bc\u53d7\u9650\u6a21\u5f0f\u6216\u963b\u6b62\u65b0\u9023\u63a5\u3002ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-12527-tns-%e7%9b%a3%e8%81%bd%e5%99%a8%ef%bc%9a%e6%89%80%e6%9c%89%e5%af%a6%e4%be%8b%e8%99%95%e6%96%bc%e5%8f%97%e9%99%90%e6%a8%a1%e5%bc%8f%e6%88%96%e9%98%bb%e6%ad%a2%e6%96%b0%e9%80%a3%e6%8e%a5-sduYFsnDzb\">ORA-12527: TNS: \u76e3\u807d\u5668\uff1a\u6240\u6709\u5be6\u4f8b\u8655\u65bc\u53d7\u9650\u6a21\u5f0f\u6216\u963b\u6b62\u65b0\u9023\u63a5<\/h1>\n<p>\u5728\u4f7f\u7528Oracle\u6578\u64da\u5eab\u6642\uff0c\u60a8\u53ef\u80fd\u6703\u9047\u5230\u932f\u8aa4\u4ee3\u78bc <code>ORA-12527<\/code>\uff0c\u9019\u901a\u5e38\u8868\u793a\u6578\u64da\u5eab\u7684\u76e3\u807d\u5668\u7121\u6cd5\u63a5\u53d7\u65b0\u7684\u9023\u63a5\u3002\u9019\u500b\u554f\u984c\u53ef\u80fd\u6703\u5f71\u97ff\u5230\u61c9\u7528\u7a0b\u5e8f\u7684\u6b63\u5e38\u904b\u884c\uff0c\u5c0e\u81f4\u696d\u52d9\u4e2d\u65b7\u3002\u56e0\u6b64\uff0c\u4e86\u89e3\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6cd5\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0-sduYFsnDzb\">\u932f\u8aa4\u539f\u56e0<\/h2>\n<p>\u7576\u60a8\u770b\u5230 <code>ORA-12527<\/code> \u932f\u8aa4\u6642\uff0c\u901a\u5e38\u662f\u56e0\u70ba\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u5eab\u5be6\u4f8b\u8655\u65bc\u53d7\u9650\u6a21\u5f0f\uff1a<\/strong>\u9019\u610f\u5473\u8457\u6578\u64da\u5eab\u7684\u6700\u5927\u9023\u63a5\u6578\u5df2\u7d93\u9054\u5230\u4e0a\u9650\uff0c\u65b0\u7684\u9023\u63a5\u8acb\u6c42\u88ab\u62d2\u7d55\u3002<\/li>\n<li><strong>\u7cfb\u7d71\u8cc7\u6e90\u4e0d\u8db3\uff1a<\/strong>\u5982\u679c\u4f3a\u670d\u5668\u7684\u5167\u5b58\u6216CPU\u8cc7\u6e90\u4e0d\u8db3\uff0cOracle\u53ef\u80fd\u6703\u81ea\u52d5\u5c07\u5be6\u4f8b\u8a2d\u7f6e\u70ba\u53d7\u9650\u6a21\u5f0f\u3002<\/li>\n<li><strong>\u914d\u7f6e\u554f\u984c\uff1a<\/strong>\u6578\u64da\u5eab\u7684\u914d\u7f6e\u6587\u4ef6\u53ef\u80fd\u672a\u6b63\u78ba\u8a2d\u7f6e\uff0c\u5c0e\u81f4\u9023\u63a5\u6578\u91cf\u7684\u9650\u5236\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-sduYFsnDzb\">\u6545\u969c\u6392\u9664\u6b65\u9a5f<\/h2>\n<p>\u8981\u89e3\u6c7a <code>ORA-12527<\/code> \u932f\u8aa4\uff0c\u60a8\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%e6%95%b8%e6%93%9a%e5%ba%ab%e7%8b%80%e6%85%8b-sduYFsnDzb\">1. \u6aa2\u67e5\u6578\u64da\u5eab\u72c0\u614b<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u72c0\u614b\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u547d\u4ee4\u4f86\u67e5\u770b\u7576\u524d\u7684\u9023\u63a5\u6578\uff1a<\/p>\n<pre><code>SELECT COUNT(*) FROM v$session;<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u7576\u524d\u6d3b\u52d5\u7684\u9023\u63a5\u6578\u3002\u5982\u679c\u9019\u500b\u6578\u5b57\u63a5\u8fd1\u6216\u9054\u5230\u6700\u5927\u9023\u63a5\u6578\uff0c\u60a8\u9700\u8981\u8003\u616e\u589e\u52a0\u6700\u5927\u9023\u63a5\u6578\u6216\u7d42\u6b62\u4e00\u4e9b\u4e0d\u5fc5\u8981\u7684\u9023\u63a5\u3002<\/p>\n<h3 id=\"2-%e5%a2%9e%e5%8a%a0%e6%9c%80%e5%a4%a7%e9%80%a3%e6%8e%a5%e6%95%b8-sduYFsnDzb\">2. \u589e\u52a0\u6700\u5927\u9023\u63a5\u6578<\/h3>\n<p>\u5982\u679c\u60a8\u78ba\u5b9a\u9700\u8981\u66f4\u591a\u7684\u9023\u63a5\uff0c\u53ef\u4ee5\u901a\u904e\u4fee\u6539 <code>init.ora<\/code> \u6216 <code>spfile<\/code> \u6587\u4ef6\u4f86\u589e\u52a0\u6700\u5927\u9023\u63a5\u6578\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>ALTER SYSTEM SET processes=200 SCOPE=SPFILE;<\/code><\/pre>\n<p>\u9019\u88e1\u7684 <code>200<\/code> \u662f\u60a8\u5e0c\u671b\u8a2d\u7f6e\u7684\u6700\u5927\u9023\u63a5\u6578\uff0c\u6839\u64da\u60a8\u7684\u9700\u6c42\u9032\u884c\u8abf\u6574\u3002\u4fee\u6539\u5f8c\uff0c\u60a8\u9700\u8981\u91cd\u555f\u6578\u64da\u5eab\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e7%b3%bb%e7%b5%b1%e8%b3%87%e6%ba%90-sduYFsnDzb\">3. \u6aa2\u67e5\u7cfb\u7d71\u8cc7\u6e90<\/h3>\n<p>\u78ba\u4fdd\u4f3a\u670d\u5668\u6709\u8db3\u5920\u7684\u5167\u5b58\u548cCPU\u8cc7\u6e90\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u7cfb\u7d71\u76e3\u63a7\u5de5\u5177\u4f86\u6aa2\u67e5\u7576\u524d\u7684\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\u3002\u5982\u679c\u8cc7\u6e90\u4e0d\u8db3\uff0c\u8003\u616e\u5347\u7d1a\u4f3a\u670d\u5668\u6216\u512a\u5316\u61c9\u7528\u7a0b\u5e8f\u4ee5\u6e1b\u5c11\u8cc7\u6e90\u6d88\u8017\u3002<\/p>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e7%9b%a3%e8%81%bd%e5%99%a8%e9%85%8d%e7%bd%ae-sduYFsnDzb\">4. \u6aa2\u67e5\u76e3\u807d\u5668\u914d\u7f6e<\/h3>\n<p>\u78ba\u4fddOracle\u76e3\u807d\u5668\u7684\u914d\u7f6e\u6b63\u78ba\u3002\u6aa2\u67e5 <code>listener.ora<\/code> \u6587\u4ef6\uff0c\u78ba\u4fdd\u6c92\u6709\u932f\u8aa4\u7684\u8a2d\u7f6e\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u91cd\u555f\u76e3\u807d\u5668\uff1a<\/p>\n<pre><code>lsnrctl stop\nlsnrctl start<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-sduYFsnDzb\">\u7e3d\u7d50<\/h2>\n<p>\u9047\u5230 <code>ORA-12527<\/code> \u932f\u8aa4\u6642\uff0c\u9996\u5148\u8981\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u9023\u63a5\u72c0\u614b\u548c\u7cfb\u7d71\u8cc7\u6e90\u3002\u901a\u904e\u589e\u52a0\u6700\u5927\u9023\u63a5\u6578\u3001\u6aa2\u67e5\u7cfb\u7d71\u8cc7\u6e90\u548c\u76e3\u807d\u5668\u914d\u7f6e\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u500b\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u904b\u884c\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5eab\u904b\u884c\u5728\u6700\u4f73\u72c0\u614b\u3002\u5e0c\u671b\u9019\u7bc7\u6587\u7ae0\u80fd\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7406\u89e3\u548c\u89e3\u6c7a <code>ORA-12527<\/code> \u932f\u8aa4\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-12527 \u932f\u8aa4\uff1aTNS \u76e3\u807d\u5668\u6240\u6709\u5be6\u4f8b\u53d7\u9650\u6216\u963b\u6b62\u65b0\u9023\u63a5\u7684\u6545\u969c\u4fee\u5fa9\u6307\u5357\uff0c\u63d0\u4f9b\u9060\u7a0b\u8655\u7406\u6b65\u9a5f\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-84921","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84921","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=84921"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84921\/revisions"}],"predecessor-version":[{"id":84922,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84921\/revisions\/84922"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=84921"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=84921"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=84921"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}