{"id":81786,"date":"2024-10-16T18:18:16","date_gmt":"2024-10-16T10:18:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/81786\/"},"modified":"2024-10-16T18:18:17","modified_gmt":"2024-10-16T10:18:17","slug":"ora-00446-background-process-started-when-not-expected-oracle%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\/81786\/","title":{"rendered":"ORA-00446: background process started when not expected ORACLE\u5831\u932f\u6545\u969c\u4fee\u5fa9\u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-00446-background-process-started-when-not-expected-oracle%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-foanKhuFCd\">ORA-00446: background process started when not expected ORACLE\u5831\u932f\u6545\u969c\u4fee\u5fa9\u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528Oracle\u6578\u64da\u5eab\u7684\u904e\u7a0b\u4e2d\uff0c\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u4ee3\u78bc\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662fORA-00446\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a\u5728\u4e0d\u9810\u671f\u7684\u60c5\u6cc1\u4e0b\u555f\u52d5\u4e86\u80cc\u666f\u9032\u7a0b\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u5eab\u7684\u6027\u80fd\u4e0b\u964d\u6216\u7121\u6cd5\u6b63\u5e38\u904b\u884c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eORA-00446\u7684\u539f\u56e0\u3001\u5f71\u97ff\u53ca\u5176\u4fee\u5fa9\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"ora-00446%e7%9a%84%e5%8e%9f%e5%9b%a0-foanKhuFCd\">ORA-00446\u7684\u539f\u56e0<\/h2>\n<p>ORA-00446\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4ee5\u4e0b\u5e7e\u7a2e\u60c5\u6cc1\u4e0b\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\u6703\u7121\u6cd5\u6b63\u5e38\u555f\u52d5\u6240\u9700\u7684\u80cc\u666f\u9032\u7a0b\u3002<\/li>\n<li><strong>\u914d\u7f6e\u932f\u8aa4\uff1a<\/strong>\u5982\u679cOracle\u7684\u521d\u59cb\u5316\u53c3\u6578\u914d\u7f6e\u4e0d\u6b63\u78ba\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u80cc\u666f\u9032\u7a0b\u555f\u52d5\u5931\u6557\u3002<\/li>\n<li><strong>\u7248\u672c\u4e0d\u517c\u5bb9\uff1a<\/strong>\u5728\u5347\u7d1a\u6216\u5b89\u88dd\u65b0\u7248\u672c\u7684Oracle\u6642\uff0c\u53ef\u80fd\u6703\u51fa\u73fe\u7248\u672c\u4e0d\u517c\u5bb9\u7684\u554f\u984c\uff0c\u5c0e\u81f4\u80cc\u666f\u9032\u7a0b\u7121\u6cd5\u555f\u52d5\u3002<\/li>\n<li><strong>\u64cd\u4f5c\u7cfb\u7d71\u554f\u984c\uff1a<\/strong>\u64cd\u4f5c\u7cfb\u7d71\u7684\u67d0\u4e9b\u8a2d\u7f6e\u6216\u9650\u5236\uff08\u5982\u9032\u7a0b\u6578\u91cf\u9650\u5236\uff09\u4e5f\u53ef\u80fd\u5f71\u97ffOracle\u80cc\u666f\u9032\u7a0b\u7684\u555f\u52d5\u3002<\/li>\n<\/ul>\n<h2 id=\"ora-00446%e7%9a%84%e5%bd%b1%e9%9f%bf-foanKhuFCd\">ORA-00446\u7684\u5f71\u97ff<\/h2>\n<p>\u7576\u51fa\u73feORA-00446\u932f\u8aa4\u6642\uff0c\u53ef\u80fd\u6703\u5c0d\u6578\u64da\u5eab\u7684\u904b\u884c\u9020\u6210\u4ee5\u4e0b\u5f71\u97ff\uff1a<\/p>\n<ul>\n<li><strong>\u6027\u80fd\u4e0b\u964d\uff1a<\/strong>\u80cc\u666f\u9032\u7a0b\u7684\u555f\u52d5\u5931\u6557\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u5eab\u6027\u80fd\u4e0b\u964d\uff0c\u5f71\u97ff\u67e5\u8a62\u548c\u4e8b\u52d9\u7684\u57f7\u884c\u901f\u5ea6\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u7121\u6cd5\u555f\u52d5\uff1a<\/strong>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u9019\u500b\u932f\u8aa4\u53ef\u80fd\u6703\u5c0e\u81f4\u6574\u500b\u6578\u64da\u5eab\u7121\u6cd5\u555f\u52d5\uff0c\u5f9e\u800c\u5f71\u97ff\u696d\u52d9\u904b\u884c\u3002<\/li>\n<li><strong>\u6578\u64da\u640d\u58de\u98a8\u96aa\uff1a<\/strong>\u5982\u679c\u80cc\u666f\u9032\u7a0b\u672a\u80fd\u6b63\u5e38\u904b\u884c\uff0c\u53ef\u80fd\u6703\u589e\u52a0\u6578\u64da\u640d\u58de\u7684\u98a8\u96aa\uff0c\u7279\u5225\u662f\u5728\u9ad8\u8ca0\u8f09\u7684\u60c5\u6cc1\u4e0b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bf%ae%e5%be%a9ora-00446%e7%9a%84%e6%ad%a5%e9%a9%9f-foanKhuFCd\">\u4fee\u5fa9ORA-00446\u7684\u6b65\u9a5f<\/h2>\n<p>\u4fee\u5fa9ORA-00446\u932f\u8aa4\u9700\u8981\u7cfb\u7d71\u7ba1\u7406\u54e1\u9032\u884c\u4e00\u7cfb\u5217\u7684\u6aa2\u67e5\u548c\u8abf\u6574\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u4fee\u5fa9\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-foanKhuFCd\">1. \u6aa2\u67e5\u7cfb\u7d71\u8cc7\u6e90<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u7cfb\u7d71\u7684\u5167\u5b58\u548cCPU\u4f7f\u7528\u60c5\u6cc1\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u67e5\u770b\u7cfb\u7d71\u8cc7\u6e90\u7684\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n<pre><code>top<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u8cc7\u6e90\u4e0d\u8db3\uff0c\u8003\u616e\u589e\u52a0\u7cfb\u7d71\u8cc7\u6e90\u6216\u512a\u5316\u73fe\u6709\u7684\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e5%88%9d%e5%a7%8b%e5%8c%96%e5%8f%83%e6%95%b8-foanKhuFCd\">2. \u6aa2\u67e5\u521d\u59cb\u5316\u53c3\u6578<\/h3>\n<p>\u6aa2\u67e5Oracle\u7684\u521d\u59cb\u5316\u53c3\u6578\uff0c\u78ba\u4fdd\u6240\u6709\u53c3\u6578\u90fd\u6b63\u78ba\u914d\u7f6e\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u6aa2\u67e5\u53c3\u6578\uff1a<\/p>\n<pre><code>SHOW PARAMETER<\/code><\/pre>\n<p>\u7279\u5225\u6ce8\u610f\u8207\u80cc\u666f\u9032\u7a0b\u76f8\u95dc\u7684\u53c3\u6578\uff0c\u5982PROCESSES\u548cSESSIONS\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e6%93%8d%e4%bd%9c%e7%b3%bb%e7%b5%b1%e8%a8%ad%e7%bd%ae-foanKhuFCd\">3. \u6aa2\u67e5\u64cd\u4f5c\u7cfb\u7d71\u8a2d\u7f6e<\/h3>\n<p>\u6aa2\u67e5\u64cd\u4f5c\u7cfb\u7d71\u7684\u9032\u7a0b\u6578\u91cf\u9650\u5236\uff0c\u78ba\u4fddOracle\u53ef\u4ee5\u555f\u52d5\u6240\u9700\u7684\u80cc\u666f\u9032\u7a0b\u3002\u5728Linux\u7cfb\u7d71\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u9032\u7a0b\u9650\u5236\uff1a<\/p>\n<pre><code>ulimit -u<\/code><\/pre>\n<p>\u5982\u679c\u9650\u5236\u904e\u4f4e\uff0c\u53ef\u4ee5\u901a\u904e\u4fee\u6539\u7cfb\u7d71\u914d\u7f6e\u4f86\u63d0\u9ad8\u9650\u5236\u3002<\/p>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e7%89%88%e6%9c%ac%e5%85%bc%e5%ae%b9%e6%80%a7-foanKhuFCd\">4. \u6aa2\u67e5\u7248\u672c\u517c\u5bb9\u6027<\/h3>\n<p>\u5982\u679c\u6700\u8fd1\u9032\u884c\u4e86Oracle\u7684\u5347\u7d1a\uff0c\u8acb\u6aa2\u67e5\u65b0\u7248\u672c\u7684\u517c\u5bb9\u6027\uff0c\u78ba\u4fdd\u6240\u6709\u7684\u88dc\u4e01\u548c\u66f4\u65b0\u90fd\u5df2\u6b63\u78ba\u5b89\u88dd\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-foanKhuFCd\">\u7e3d\u7d50<\/h2>\n<p>ORA-00446\u932f\u8aa4\u662f\u4e00\u500b\u5e38\u898b\u7684Oracle\u6578\u64da\u5eab\u554f\u984c\uff0c\u901a\u5e38\u7531\u65bc\u8cc7\u6e90\u4e0d\u8db3\u3001\u914d\u7f6e\u932f\u8aa4\u6216\u64cd\u4f5c\u7cfb\u7d71\u554f\u984c\u5f15\u8d77\u3002\u901a\u904e\u6aa2\u67e5\u7cfb\u7d71\u8cc7\u6e90\u3001\u521d\u59cb\u5316\u53c3\u6578\u3001\u64cd\u4f5c\u7cfb\u7d71\u8a2d\u7f6e\u548c\u7248\u672c\u517c\u5bb9\u6027\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u904b\u884c\u7684\u696d\u52d9\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u4e91\u4f3a\u670d\u5668<\/a>\u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u9ad8\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Learn how to troubleshoot and resolve ORA-00446: background process started when not expected in Oracle. Expert remote support for efficient fixes.<\/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-81786","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/81786","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=81786"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/81786\/revisions"}],"predecessor-version":[{"id":81787,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/81786\/revisions\/81787"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=81786"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=81786"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=81786"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}