{"id":85033,"date":"2024-10-17T12:50:24","date_gmt":"2024-10-17T04:50:24","guid":{"rendered":"https:\/\/server.hk\/cnblog\/85033\/"},"modified":"2024-10-17T12:50:24","modified_gmt":"2024-10-17T04:50:24","slug":"ora-12824-instances-default-%e4%b8%8d%e5%be%97%e5%9c%a8%e6%ad%a4%e8%99%95%e6%8c%87%e5%ae%9a%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%e7%90%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/85033\/","title":{"rendered":"ORA-12824: INSTANCES DEFAULT \u4e0d\u5f97\u5728\u6b64\u8655\u6307\u5b9a\u3002ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-12824-instances-default-%e4%b8%8d%e5%be%97%e5%9c%a8%e6%ad%a4%e8%99%95%e6%8c%87%e5%ae%9a-oGaOnfPsKh\">ORA-12824: INSTANCES DEFAULT \u4e0d\u5f97\u5728\u6b64\u8655\u6307\u5b9a<\/h1>\n<p>\u5728\u4f7f\u7528 Oracle \u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u4ee3\u78bc\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f ORA-12824\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207 Oracle \u6578\u64da\u5eab\u7684\u5be6\u4f8b\u914d\u7f6e\u6709\u95dc\uff0c\u7279\u5225\u662f\u5728\u8a2d\u7f6e\u4e26\u884c\u57f7\u884c\u6642\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e ORA-12824 \u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6545\u969c\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"ora-12824-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-oGaOnfPsKh\">ORA-12824 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>ORA-12824 \u932f\u8aa4\u7684\u5b8c\u6574\u4fe1\u606f\u70ba\uff1a\u201cINSTANCES DEFAULT \u4e0d\u5f97\u5728\u6b64\u8655\u6307\u5b9a\u201d\u3002\u9019\u610f\u5473\u8457\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u5eab\u7684\u5be6\u4f8b\u6578\u91cf\u8a2d\u7f6e\u4e0d\u6b63\u78ba\uff0c\u7279\u5225\u662f\u5728\u4f7f\u7528\u4e26\u884c\u67e5\u8a62\u6216\u4e26\u884c DML \u64cd\u4f5c\u6642\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u5728\u521d\u59cb\u5316\u53c3\u6578\u4e2d\u932f\u8aa4\u5730\u8a2d\u7f6e\u4e86\u5be6\u4f8b\u6578\u91cf\u3002<\/li>\n<li>\u5728\u4f7f\u7528 Oracle RAC\uff08Real Application Clusters\uff09\u6642\uff0c\u672a\u6b63\u78ba\u914d\u7f6e\u5be6\u4f8b\u3002<\/li>\n<li>\u5728\u57f7\u884c\u67d0\u4e9b SQL \u8a9e\u53e5\u6642\uff0c\u672a\u8003\u616e\u5230\u7576\u524d\u7684\u5be6\u4f8b\u914d\u7f6e\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%ad%98%e5%88%a5%e5%95%8f%e9%a1%8c-oGaOnfPsKh\">\u5982\u4f55\u8b58\u5225\u554f\u984c<\/h2>\n<p>\u8981\u8b58\u5225 ORA-12824 \u932f\u8aa4\u7684\u5177\u9ad4\u539f\u56e0\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6392\u67e5\uff1a<\/p>\n<ol>\n<li>\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u521d\u59cb\u5316\u53c3\u6578\uff0c\u7279\u5225\u662f <code>PARALLEL_MAX_SERVERS<\/code> \u548c <code>INSTANCE_COUNT<\/code>\u3002<\/li>\n<li>\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u6aa2\u67e5\u7576\u524d\u7684\u5be6\u4f8b\u914d\u7f6e\uff1a<\/li>\n<\/ol>\n<pre><code>SELECT INSTANCE_NAME, STATUS FROM V$INSTANCE;<\/code><\/pre>\n<li>\u78ba\u4fdd\u6240\u6709\u5be6\u4f8b\u90fd\u5728\u904b\u884c\u72c0\u614b\uff0c\u4e26\u4e14\u6c92\u6709\u4efb\u4f55\u5be6\u4f8b\u8655\u65bc DOWN \u72c0\u614b\u3002<\/li>\n<\/ol>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-oGaOnfPsKh\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u7576\u78ba\u5b9a\u4e86 ORA-12824 \u932f\u8aa4\u7684\u539f\u56e0\u5f8c\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u4fee\u5fa9\uff1a<\/p>\n<h3 id=\"1-%e8%aa%bf%e6%95%b4%e5%88%9d%e5%a7%8b%e5%8c%96%e5%8f%83%e6%95%b8-oGaOnfPsKh\">1. \u8abf\u6574\u521d\u59cb\u5316\u53c3\u6578<\/h3>\n<p>\u5982\u679c\u767c\u73fe <code>INSTANCE_COUNT<\/code> \u8a2d\u7f6e\u4e0d\u6b63\u78ba\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b SQL \u8a9e\u53e5\u9032\u884c\u8abf\u6574\uff1a<\/p>\n<pre><code>ALTER SYSTEM SET INSTANCE_COUNT = n;<\/code><\/pre>\n<p>\u5176\u4e2d <code>n<\/code> \u662f\u60a8\u5e0c\u671b\u8a2d\u7f6e\u7684\u5be6\u4f8b\u6578\u91cf\u3002\u8acb\u6ce8\u610f\uff0c\u9019\u500b\u503c\u5fc5\u9808\u8207\u5be6\u969b\u904b\u884c\u7684\u5be6\u4f8b\u6578\u91cf\u76f8\u7b26\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e4%b8%a6%e8%a1%8c%e8%a8%ad%e7%bd%ae-oGaOnfPsKh\">2. \u6aa2\u67e5\u4e26\u884c\u8a2d\u7f6e<\/h3>\n<p>\u5982\u679c\u60a8\u5728\u4f7f\u7528\u4e26\u884c\u67e5\u8a62\uff0c\u8acb\u6aa2\u67e5 <code>PARALLEL_MAX_SERVERS<\/code> \u7684\u8a2d\u7f6e\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u8abf\u6574\uff1a<\/p>\n<pre><code>ALTER SYSTEM SET PARALLEL_MAX_SERVERS = m;<\/code><\/pre>\n<p>\u5176\u4e2d <code>m<\/code> \u662f\u60a8\u5e0c\u671b\u8a2d\u7f6e\u7684\u6700\u5927\u4e26\u884c\u670d\u52d9\u5668\u6578\u91cf\u3002<\/p>\n<h3 id=\"3-%e9%87%8d%e5%95%9f%e6%95%b8%e6%93%9a%e5%ba%ab%e5%af%a6%e4%be%8b-oGaOnfPsKh\">3. \u91cd\u555f\u6578\u64da\u5eab\u5be6\u4f8b<\/h3>\n<p>\u5728\u9032\u884c\u4e0a\u8ff0\u66f4\u6539\u5f8c\uff0c\u5efa\u8b70\u91cd\u555f\u6578\u64da\u5eab\u5be6\u4f8b\u4ee5\u78ba\u4fdd\u6240\u6709\u8a2d\u7f6e\u751f\u6548\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u91cd\u555f\uff1a<\/p>\n<pre><code>SHUTDOWN IMMEDIATE;\nSTARTUP;<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-oGaOnfPsKh\">\u7d50\u8ad6<\/h2>\n<p>ORA-12824 \u932f\u8aa4\u901a\u5e38\u662f\u7531\u65bc\u4e0d\u6b63\u78ba\u7684\u5be6\u4f8b\u914d\u7f6e\u6216\u4e26\u884c\u8a2d\u7f6e\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u521d\u59cb\u5316\u53c3\u6578\u3001\u8abf\u6574\u8a2d\u7f6e\u4ee5\u53ca\u91cd\u555f\u6578\u64da\u5eab\u5be6\u4f8b\uff0c\u901a\u5e38\u53ef\u4ee5\u6709\u6548\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5c0d\u65bc\u4f7f\u7528 Oracle \u6578\u64da\u5eab\u7684\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u4f86\u8aaa\uff0c\u4e86\u89e3\u9019\u4e9b\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u4fee\u5fa9\u65b9\u6cd5\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<p>\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u548c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u96a8\u6642\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-12824 \u932f\u8aa4\uff1aINSTANCES DEFAULT \u4e0d\u5f97\u5728\u6b64\u8655\u6307\u5b9a\u3002\u63d0\u4f9b Oracle \u6545\u969c\u4fee\u5fa9\u8207\u9060\u7a0b\u8655\u7406\u7684\u5c08\u696d\u6307\u5c0e\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-85033","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/85033","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=85033"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/85033\/revisions"}],"predecessor-version":[{"id":85034,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/85033\/revisions\/85034"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=85033"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=85033"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=85033"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}