{"id":85029,"date":"2024-10-17T12:47:15","date_gmt":"2024-10-17T04:47:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/85029\/"},"modified":"2024-10-17T12:47:15","modified_gmt":"2024-10-17T04:47:15","slug":"ora-12807-%e9%80%b2%e7%a8%8b%e9%9a%8a%e5%88%97%e7%84%a1%e6%b3%95%e6%8e%a5%e6%94%b6%e4%b8%a6%e8%a1%8c%e6%9f%a5%e8%a9%a2%e6%b6%88%e6%81%af%e3%80%82oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/85029\/","title":{"rendered":"ORA-12807: \u9032\u7a0b\u968a\u5217\u7121\u6cd5\u63a5\u6536\u4e26\u884c\u67e5\u8a62\u6d88\u606f\u3002ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-12807-%e9%80%b2%e7%a8%8b%e9%9a%8a%e5%88%97%e7%84%a1%e6%b3%95%e6%8e%a5%e6%94%b6%e4%b8%a6%e8%a1%8c%e6%9f%a5%e8%a9%a2%e6%b6%88%e6%81%af-opPtgCMRld\">ORA-12807: \u9032\u7a0b\u968a\u5217\u7121\u6cd5\u63a5\u6536\u4e26\u884c\u67e5\u8a62\u6d88\u606f<\/h1>\n<p>\u5728\u4f7f\u7528Oracle\u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u548c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u4ee3\u78bc\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662fORA-12807\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u4e26\u884c\u67e5\u8a62\u7684\u57f7\u884c\u6709\u95dc\uff0c\u4e26\u4e14\u53ef\u80fd\u6703\u5c0e\u81f4\u67e5\u8a62\u6027\u80fd\u4e0b\u964d\u6216\u7121\u6cd5\u57f7\u884c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eORA-12807\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u6545\u969c\u4fee\u5fa9\u7684\u6b65\u9a5f\u3002<\/p>\n<h2 id=\"ora-12807%e7%9a%84%e5%8e%9f%e5%9b%a0-opPtgCMRld\">ORA-12807\u7684\u539f\u56e0<\/h2>\n<p>ORA-12807\u932f\u8aa4\u7684\u4e3b\u8981\u539f\u56e0\u662f\u9032\u7a0b\u968a\u5217\u7121\u6cd5\u63a5\u6536\u4e26\u884c\u67e5\u8a62\u6d88\u606f\u3002\u9019\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li><strong>\u8cc7\u6e90\u4e0d\u8db3\uff1a<\/strong>\u7576\u7cfb\u7d71\u8cc7\u6e90\uff08\u5982\u5167\u5b58\u6216CPU\uff09\u4e0d\u8db3\u6642\uff0cOracle\u53ef\u80fd\u7121\u6cd5\u5206\u914d\u8db3\u5920\u7684\u8cc7\u6e90\u4f86\u8655\u7406\u4e26\u884c\u67e5\u8a62\u3002<\/li>\n<li><strong>\u914d\u7f6e\u554f\u984c\uff1a<\/strong>\u4e0d\u6b63\u78ba\u7684\u6578\u64da\u5eab\u914d\u7f6e\u53ef\u80fd\u5c0e\u81f4\u9032\u7a0b\u968a\u5217\u7121\u6cd5\u6b63\u5e38\u5de5\u4f5c\u3002\u4f8b\u5982\uff0c\u4e26\u884c\u5ea6\u8a2d\u7f6e\u4e0d\u7576\u53ef\u80fd\u6703\u5f15\u767c\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u9032\u7a0b\u9650\u5236\uff1a<\/strong>\u64cd\u4f5c\u7cfb\u7d71\u6216\u6578\u64da\u5eab\u7684\u9032\u7a0b\u6578\u91cf\u9650\u5236\u53ef\u80fd\u6703\u5f71\u97ff\u4e26\u884c\u67e5\u8a62\u7684\u57f7\u884c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%bd%b1%e9%9f%bf-opPtgCMRld\">\u5f71\u97ff<\/h2>\n<p>\u7576\u51fa\u73feORA-12807\u932f\u8aa4\u6642\uff0c\u5c07\u6703\u5f71\u97ff\u6578\u64da\u5eab\u7684\u67e5\u8a62\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5927\u91cf\u6578\u64da\u8655\u7406\u7684\u60c5\u6cc1\u4e0b\u3002\u9019\u53ef\u80fd\u5c0e\u81f4\u67e5\u8a62\u8d85\u6642\uff0c\u5f71\u97ff\u61c9\u7528\u7a0b\u5e8f\u7684\u6574\u9ad4\u6027\u80fd\uff0c\u4e26\u53ef\u80fd\u5c0d\u7528\u6236\u9ad4\u9a57\u9020\u6210\u8ca0\u9762\u5f71\u97ff\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-opPtgCMRld\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u4fee\u5fa9ORA-12807\u932f\u8aa4\u7684\u904e\u7a0b\u53ef\u4ee5\u5206\u70ba\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%b3%bb%e7%b5%b1%e8%b3%87%e6%ba%90-opPtgCMRld\">1. \u6aa2\u67e5\u7cfb\u7d71\u8cc7\u6e90<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u7cfb\u7d71\u7684CPU\u548c\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u67e5\u770b\u7576\u524d\u7684\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n<pre><code>top<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u8cc7\u6e90\u4f7f\u7528\u7387\u904e\u9ad8\uff0c\u8003\u616e\u589e\u52a0\u7cfb\u7d71\u8cc7\u6e90\u6216\u512a\u5316\u73fe\u6709\u7684\u67e5\u8a62\u3002<\/p>\n<h3 id=\"2-%e8%aa%bf%e6%95%b4%e6%95%b8%e6%93%9a%e5%ba%ab%e9%85%8d%e7%bd%ae-opPtgCMRld\">2. \u8abf\u6574\u6578\u64da\u5eab\u914d\u7f6e<\/h3>\n<p>\u6aa2\u67e5Oracle\u6578\u64da\u5eab\u7684\u4e26\u884c\u5ea6\u8a2d\u7f6e\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u67e5\u770b\u7576\u524d\u7684\u4e26\u884c\u5ea6\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>SELECT value FROM v$parameter WHERE name = 'parallel_max_servers';<\/code><\/pre>\n<p>\u5982\u679c\u9700\u8981\uff0c\u6839\u64da\u7cfb\u7d71\u9700\u6c42\u8abf\u6574\u4e26\u884c\u5ea6\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>ALTER SYSTEM SET parallel_max_servers = ;<\/code><\/pre>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e9%80%b2%e7%a8%8b%e9%99%90%e5%88%b6-opPtgCMRld\">3. \u6aa2\u67e5\u9032\u7a0b\u9650\u5236<\/h3>\n<p>\u78ba\u4fdd\u64cd\u4f5c\u7cfb\u7d71\u548cOracle\u6578\u64da\u5eab\u7684\u9032\u7a0b\u6578\u91cf\u9650\u5236\u8db3\u5920\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5Linux\u7cfb\u7d71\u7684\u9032\u7a0b\u9650\u5236\uff1a<\/p>\n<pre><code>ulimit -u<\/code><\/pre>\n<p>\u5982\u679c\u9700\u8981\uff0c\u8abf\u6574\u9032\u7a0b\u9650\u5236\u4ee5\u5141\u8a31\u66f4\u591a\u7684\u4e26\u884c\u67e5\u8a62\u3002<\/p>\n<h3 id=\"4-%e9%87%8d%e6%96%b0%e5%95%9f%e5%8b%95%e6%95%b8%e6%93%9a%e5%ba%ab-opPtgCMRld\">4. \u91cd\u65b0\u555f\u52d5\u6578\u64da\u5eab<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u91cd\u65b0\u555f\u52d5Oracle\u6578\u64da\u5eab\u53ef\u80fd\u6703\u89e3\u6c7a\u554f\u984c\u3002\u9019\u53ef\u4ee5\u91cb\u653e\u88ab\u5360\u7528\u7684\u8cc7\u6e90\u4e26\u91cd\u7f6e\u9032\u7a0b\u968a\u5217\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-opPtgCMRld\">\u7d50\u8ad6<\/h2>\n<p>ORA-12807\u932f\u8aa4\u53ef\u80fd\u6703\u5c0dOracle\u6578\u64da\u5eab\u7684\u6027\u80fd\u9020\u6210\u5f71\u97ff\uff0c\u4f46\u901a\u904e\u6aa2\u67e5\u7cfb\u7d71\u8cc7\u6e90\u3001\u8abf\u6574\u6578\u64da\u5eab\u914d\u7f6e\u548c\u9032\u7a0b\u9650\u5236\uff0c\u901a\u5e38\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u4fdd\u6301\u6578\u64da\u5eab\u7684\u6700\u4f73\u914d\u7f6e\u548c\u8cc7\u6e90\u7ba1\u7406\u662f\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\u7684\u95dc\u9375\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u512a\u5316\u60a8\u7684\u6578\u64da\u5eab\u74b0\u5883\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u6211\u5011\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u89e3\u6c7a\u65b9\u6848\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u63d0\u4f9b\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u904b\u884c\u74b0\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-12807 \u932f\u8aa4\uff0c\u4fee\u5fa9\u9032\u7a0b\u968a\u5217\u7121\u6cd5\u63a5\u6536\u4e26\u884c\u67e5\u8a62\u6d88\u606f\u7684\u554f\u984c\uff0c\u63d0\u4f9b\u6709\u6548\u7684\u9060\u7a0b\u8655\u7406\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-85029","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/85029","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=85029"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/85029\/revisions"}],"predecessor-version":[{"id":85030,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/85029\/revisions\/85030"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=85029"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=85029"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=85029"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}