{"id":84895,"date":"2024-10-17T11:40:16","date_gmt":"2024-10-17T03:40:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/84895\/"},"modified":"2024-10-17T11:40:16","modified_gmt":"2024-10-17T03:40:16","slug":"ora-12455-%e6%a8%99%e7%b1%a4%e5%ae%89%e5%85%a8-mmon-%e6%b8%85%e7%90%86%e4%bb%bb%e5%8b%99%e4%b8%ad%e7%9a%84%e5%85%a7%e9%83%a8%e9%8c%af%e8%aa%a4%e3%80%82oracle-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/84895\/","title":{"rendered":"ORA-12455: \u6a19\u7c64\u5b89\u5168 MMON \u6e05\u7406\u4efb\u52d9\u4e2d\u7684\u5167\u90e8\u932f\u8aa4\u3002ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-12455-%e6%a8%99%e7%b1%a4%e5%ae%89%e5%85%a8-mmon-%e6%b8%85%e7%90%86%e4%bb%bb%e5%8b%99%e4%b8%ad%e7%9a%84%e5%85%a7%e9%83%a8%e9%8c%af%e8%aa%a4-WupoKyjMEx\">ORA-12455: \u6a19\u7c64\u5b89\u5168 MMON \u6e05\u7406\u4efb\u52d9\u4e2d\u7684\u5167\u90e8\u932f\u8aa4<\/h1>\n<p>\u5728\u4f7f\u7528 Oracle \u6578\u64da\u5eab\u7684\u904e\u7a0b\u4e2d\uff0c\u4f7f\u7528\u8005\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u4ee3\u78bc\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f ORA-12455\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u6a19\u7c64\u5b89\u5168\uff08Label Security\uff09\u548c MMON\uff08Memory Management Monitor\uff09\u6e05\u7406\u4efb\u52d9\u6709\u95dc\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u6210\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u4fee\u5fa9\u65b9\u6cd5\uff0c\u5e6b\u52a9\u4f7f\u7528\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u89e3\u6c7a\u6b64\u554f\u984c\u3002<\/p>\n<h2 id=\"ora-12455-%e9%8c%af%e8%aa%a4%e7%9a%84%e6%88%90%e5%9b%a0-WupoKyjMEx\">ORA-12455 \u932f\u8aa4\u7684\u6210\u56e0<\/h2>\n<p>ORA-12455 \u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728 Oracle \u6578\u64da\u5eab\u7684\u6a19\u7c64\u5b89\u5168\u529f\u80fd\u4e2d\u3002\u6a19\u7c64\u5b89\u5168\u662f\u4e00\u7a2e\u7528\u65bc\u63a7\u5236\u6578\u64da\u8a2a\u554f\u7684\u5b89\u5168\u6a5f\u5236\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u9ad8\u5b89\u5168\u6027\u74b0\u5883\u7684\u61c9\u7528\u4e2d\u3002\u7576 MMON \u6e05\u7406\u4efb\u52d9\u5728\u8655\u7406\u6a19\u7c64\u5b89\u5168\u6578\u64da\u6642\uff0c\u82e5\u9047\u5230\u5167\u90e8\u932f\u8aa4\uff0c\u4fbf\u6703\u89f8\u767c\u6b64\u932f\u8aa4\u4ee3\u78bc\u3002<\/p>\n<p>\u5177\u9ad4\u4f86\u8aaa\uff0c\u9019\u500b\u932f\u8aa4\u53ef\u80fd\u7531\u4ee5\u4e0b\u5e7e\u500b\u56e0\u7d20\u5f15\u8d77\uff1a<\/p>\n<ul>\n<li>\u6578\u64da\u5eab\u7248\u672c\u4e0d\u517c\u5bb9\uff1a\u67d0\u4e9b\u7248\u672c\u7684 Oracle \u6578\u64da\u5eab\u53ef\u80fd\u5b58\u5728\u5df2\u77e5\u7684\u932f\u8aa4\uff0c\u5c0e\u81f4 MMON \u4efb\u52d9\u7121\u6cd5\u6b63\u5e38\u57f7\u884c\u3002<\/li>\n<li>\u914d\u7f6e\u554f\u984c\uff1a\u4e0d\u6b63\u78ba\u7684\u6a19\u7c64\u5b89\u5168\u914d\u7f6e\u53ef\u80fd\u6703\u5c0e\u81f4 MMON \u5728\u6e05\u7406\u904e\u7a0b\u4e2d\u51fa\u73fe\u554f\u984c\u3002<\/li>\n<li>\u8cc7\u6e90\u4e0d\u8db3\uff1a\u5982\u679c\u6578\u64da\u5eab\u7684\u8cc7\u6e90\uff08\u5982\u5167\u5b58\u6216 CPU\uff09\u4e0d\u8db3\uff0cMMON \u53ef\u80fd\u7121\u6cd5\u5b8c\u6210\u5176\u4efb\u52d9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%bd%b1%e9%9f%bf-WupoKyjMEx\">\u5f71\u97ff<\/h2>\n<p>\u7576 ORA-12455 \u932f\u8aa4\u767c\u751f\u6642\uff0c\u53ef\u80fd\u6703\u5c0d\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u9020\u6210\u5f71\u97ff\u3002\u5177\u9ad4\u5f71\u97ff\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u6578\u64da\u8a2a\u554f\u5ef6\u9072\uff1a\u7528\u6236\u5728\u8a2a\u554f\u6a19\u7c64\u5b89\u5168\u6578\u64da\u6642\u53ef\u80fd\u6703\u9047\u5230\u5ef6\u9072\uff0c\u5f71\u97ff\u696d\u52d9\u904b\u4f5c\u3002<\/li>\n<li>\u6578\u64da\u5eab\u6027\u80fd\u4e0b\u964d\uff1aMMON \u4efb\u52d9\u7684\u5931\u6557\u53ef\u80fd\u5c0e\u81f4\u6574\u9ad4\u6578\u64da\u5eab\u6027\u80fd\u4e0b\u964d\uff0c\u5f71\u97ff\u5176\u4ed6\u64cd\u4f5c\u3002<\/li>\n<li>\u6f5b\u5728\u7684\u6578\u64da\u5b89\u5168\u98a8\u96aa\uff1a\u5982\u679c\u6a19\u7c64\u5b89\u5168\u6a5f\u5236\u672a\u80fd\u6b63\u5e38\u904b\u4f5c\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u5b89\u5168\u6027\u964d\u4f4e\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-WupoKyjMEx\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u70ba\u4e86\u89e3\u6c7a ORA-12455 \u932f\u8aa4\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6545\u969c\u6392\u9664\u548c\u4fee\u5fa9\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e7%89%88%e6%9c%ac-WupoKyjMEx\">1. \u6aa2\u67e5\u6578\u64da\u5eab\u7248\u672c<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u8a8d\u60a8\u4f7f\u7528\u7684 Oracle \u6578\u64da\u5eab\u7248\u672c\u3002\u67e5\u95b1 Oracle \u5b98\u65b9\u6587\u6a94\uff0c\u67e5\u770b\u662f\u5426\u6709\u91dd\u5c0d\u8a72\u7248\u672c\u7684\u5df2\u77e5\u554f\u984c\u6216\u4fee\u88dc\u7a0b\u5e8f\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e6%a8%99%e7%b1%a4%e5%ae%89%e5%85%a8%e9%85%8d%e7%bd%ae-WupoKyjMEx\">2. \u6aa2\u67e5\u6a19\u7c64\u5b89\u5168\u914d\u7f6e<\/h3>\n<p>\u6aa2\u67e5\u6a19\u7c64\u5b89\u5168\u7684\u914d\u7f6e\u662f\u5426\u6b63\u78ba\u3002\u78ba\u4fdd\u6240\u6709\u76f8\u95dc\u7684\u5b89\u5168\u6a19\u7c64\u548c\u7b56\u7565\u90fd\u5df2\u6b63\u78ba\u8a2d\u7f6e\uff0c\u4e26\u7b26\u5408\u696d\u52d9\u9700\u6c42\u3002<\/p>\n<h3 id=\"3-%e7%9b%a3%e6%8e%a7%e8%b3%87%e6%ba%90%e4%bd%bf%e7%94%a8%e6%83%85%e6%b3%81-WupoKyjMEx\">3. \u76e3\u63a7\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1<\/h3>\n<p>\u4f7f\u7528 Oracle \u7684\u6027\u80fd\u76e3\u63a7\u5de5\u5177\uff0c\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\u3002\u78ba\u4fdd\u5167\u5b58\u548c CPU \u8cc7\u6e90\u5145\u8db3\uff0c\u4e26\u8003\u616e\u9032\u884c\u64f4\u5c55\u3002<\/p>\n<h3 id=\"4-%e9%87%8d%e5%95%9f-mmon-%e4%bb%bb%e5%8b%99-WupoKyjMEx\">4. \u91cd\u555f MMON \u4efb\u52d9<\/h3>\n<p>\u5982\u679c\u4ee5\u4e0a\u6b65\u9a5f\u672a\u80fd\u89e3\u6c7a\u554f\u984c\uff0c\u53ef\u4ee5\u8003\u616e\u91cd\u555f MMON \u4efb\u52d9\u3002\u9019\u53ef\u4ee5\u901a\u904e\u91cd\u555f\u6578\u64da\u5eab\u5be6\u73fe\uff0c\u6216\u4f7f\u7528\u7279\u5b9a\u7684\u7ba1\u7406\u547d\u4ee4\u4f86\u91cd\u555f MMON\u3002<\/p>\n<h3 id=\"5-%e8%81%af%e7%b9%ab-oracle-%e6%94%af%e6%8c%81-WupoKyjMEx\">5. \u806f\u7e6b Oracle \u652f\u6301<\/h3>\n<p>\u5982\u679c\u554f\u984c\u4ecd\u7136\u5b58\u5728\uff0c\u5efa\u8b70\u806f\u7e6b Oracle \u652f\u6301\u5718\u968a\uff0c\u63d0\u4f9b\u8a73\u7d30\u7684\u932f\u8aa4\u4fe1\u606f\u548c\u74b0\u5883\u914d\u7f6e\uff0c\u4ee5\u7372\u53d6\u5c08\u696d\u7684\u6280\u8853\u652f\u6301\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-WupoKyjMEx\">\u7e3d\u7d50<\/h2>\n<p>ORA-12455 \u932f\u8aa4\u662f Oracle \u6578\u64da\u5eab\u4e2d\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u4e3b\u8981\u8207\u6a19\u7c64\u5b89\u5168\u548c MMON \u6e05\u7406\u4efb\u52d9\u6709\u95dc\u3002\u901a\u904e\u6aa2\u67e5\u6578\u64da\u5eab\u7248\u672c\u3001\u914d\u7f6e\u3001\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\u4ee5\u53ca\u91cd\u555f MMON \u4efb\u52d9\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u5b89\u5168\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ORA-12455: \u6a19\u7c64\u5b89\u5168 MMON \u6e05\u7406\u4efb\u52d9\u5167\u90e8\u932f\u8aa4\uff0c\u63d0\u4f9b\u6545\u969c\u4fee\u5fa9\u548c\u9060\u7a0b\u8655\u7406\u89e3\u6c7a\u65b9\u6848\uff0c\u78ba\u4fdd Oracle \u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\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-84895","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84895","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=84895"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84895\/revisions"}],"predecessor-version":[{"id":84896,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84895\/revisions\/84896"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=84895"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=84895"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=84895"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}