{"id":83667,"date":"2024-10-17T01:03:16","date_gmt":"2024-10-16T17:03:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/83667\/"},"modified":"2024-10-17T01:03:16","modified_gmt":"2024-10-16T17:03:16","slug":"ora-02720-osnfop-shmat-%e5%a4%b1%e6%95%97-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\/83667\/","title":{"rendered":"ORA-02720: osnfop: shmat \u5931\u6557 ORACLE\u5831\u932f\u6545\u969c\u4fee\u5fa9\u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-02720-osnfop-shmat-%e5%a4%b1%e6%95%97-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-iAXbgkLWro\">ORA-02720: osnfop: shmat \u5931\u6557 ORACLE\u5831\u932f\u6545\u969c\u4fee\u5fa9\u9060\u7a0b\u8655\u7406<\/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 <code>ORA-02720: osnfop: shmat \u5931\u6557<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u5171\u4eab\u5167\u5b58\u7684\u914d\u7f6e\u6709\u95dc\uff0c\u7279\u5225\u662f\u5728\u591a\u7528\u6236\u74b0\u5883\u4e2d\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u6b64\u932f\u8aa4\u7684\u6210\u56e0\u3001\u5f71\u97ff\u53ca\u5176\u4fee\u5fa9\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e6%88%90%e5%9b%a0-iAXbgkLWro\">\u932f\u8aa4\u6210\u56e0<\/h2>\n<p>\u7576 Oracle \u6578\u64da\u5eab\u555f\u52d5\u6642\uff0c\u5b83\u6703\u5617\u8a66\u5206\u914d\u5171\u4eab\u5167\u5b58\u4ee5\u652f\u6301\u591a\u500b\u7528\u6236\u7684\u4e26\u767c\u8a2a\u554f\u3002\u5982\u679c\u7cfb\u7d71\u7121\u6cd5\u6210\u529f\u5206\u914d\u9019\u4e9b\u5167\u5b58\uff0c\u5247\u6703\u51fa\u73fe <code>ORA-02720<\/code> \u932f\u8aa4\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u53ef\u80fd\u7684\u6210\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u7cfb\u7d71\u5167\u5b58\u4e0d\u8db3\uff1a<\/strong>\u5982\u679c\u7cfb\u7d71\u7684\u53ef\u7528\u5167\u5b58\u4e0d\u8db3\u4ee5\u6eff\u8db3 Oracle \u7684\u9700\u6c42\uff0c\u5247\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u5171\u4eab\u5167\u5b58\u914d\u7f6e\u4e0d\u7576\uff1a<\/strong>Oracle \u7684\u5171\u4eab\u5167\u5b58\u53c3\u6578\uff08\u5982 <code>SGA<\/code> \u548c <code>PGA<\/code>\uff09\u672a\u6b63\u78ba\u8a2d\u7f6e\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u5206\u914d\u5931\u6557\u3002<\/li>\n<li><strong>\u64cd\u4f5c\u7cfb\u7d71\u9650\u5236\uff1a<\/strong>\u67d0\u4e9b\u64cd\u4f5c\u7cfb\u7d71\u5c0d\u65bc\u9032\u7a0b\u53ef\u4ee5\u4f7f\u7528\u7684\u5171\u4eab\u5167\u5b58\u5927\u5c0f\u6709\u56b4\u683c\u7684\u9650\u5236\uff0c\u9019\u53ef\u80fd\u6703\u5f71\u97ff Oracle \u7684\u904b\u884c\u3002<\/li>\n<li><strong>\u7528\u6236\u6b0a\u9650\u554f\u984c\uff1a<\/strong>\u5982\u679c\u904b\u884c Oracle \u7684\u7528\u6236\u6c92\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u8a2a\u554f\u5171\u4eab\u5167\u5b58\uff0c\u5247\u4e5f\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%bd%b1%e9%9f%bf-iAXbgkLWro\">\u5f71\u97ff<\/h2>\n<p>\u7576\u51fa\u73fe <code>ORA-02720<\/code> \u932f\u8aa4\u6642\uff0cOracle \u6578\u64da\u5eab\u5c07\u7121\u6cd5\u555f\u52d5\uff0c\u9019\u6703\u5f71\u97ff\u5230\u6240\u6709\u4f9d\u8cf4\u8a72\u6578\u64da\u5eab\u7684\u61c9\u7528\u7a0b\u5e8f\u548c\u670d\u52d9\u3002\u9019\u53ef\u80fd\u5c0e\u81f4\u696d\u52d9\u4e2d\u65b7\uff0c\u5f71\u97ff\u7528\u6236\u7684\u6b63\u5e38\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-iAXbgkLWro\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u4fee\u5fa9 <code>ORA-02720<\/code> \u932f\u8aa4\u7684\u904e\u7a0b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%b3%bb%e7%b5%b1%e5%85%a7%e5%ad%98-iAXbgkLWro\">1. \u6aa2\u67e5\u7cfb\u7d71\u5167\u5b58<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u7cfb\u7d71\u7684\u53ef\u7528\u5167\u5b58\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u67e5\u770b\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n<pre><code>free -m<\/code><\/pre>\n<p>\u5982\u679c\u53ef\u7528\u5167\u5b58\u4e0d\u8db3\uff0c\u8003\u616e\u91cb\u653e\u4e00\u4e9b\u5167\u5b58\u6216\u589e\u52a0\u7cfb\u7d71\u5167\u5b58\u3002<\/p>\n<h3 id=\"2-%e8%aa%bf%e6%95%b4%e5%85%b1%e4%ba%ab%e5%85%a7%e5%ad%98%e5%8f%83%e6%95%b8-iAXbgkLWro\">2. \u8abf\u6574\u5171\u4eab\u5167\u5b58\u53c3\u6578<\/h3>\n<p>\u6aa2\u67e5 Oracle \u7684\u5171\u4eab\u5167\u5b58\u53c3\u6578\u8a2d\u7f6e\u3002\u53ef\u4ee5\u901a\u904e\u7de8\u8f2f <code>init.ora<\/code> \u6587\u4ef6\u4f86\u8abf\u6574\u9019\u4e9b\u53c3\u6578\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>SGA_TARGET=1G\nPGA_AGGREGATE_TARGET=512M<\/code><\/pre>\n<p>\u6839\u64da\u7cfb\u7d71\u7684\u5be6\u969b\u60c5\u6cc1\u9032\u884c\u8abf\u6574\uff0c\u7136\u5f8c\u91cd\u555f Oracle \u6578\u64da\u5eab\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e6%93%8d%e4%bd%9c%e7%b3%bb%e7%b5%b1%e9%99%90%e5%88%b6-iAXbgkLWro\">3. \u6aa2\u67e5\u64cd\u4f5c\u7cfb\u7d71\u9650\u5236<\/h3>\n<p>\u5728 Linux \u7cfb\u7d71\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u5171\u4eab\u5167\u5b58\u7684\u9650\u5236\uff1a<\/p>\n<pre><code>ipcs -lm<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u9650\u5236\u904e\u4f4e\uff0c\u53ef\u4ee5\u901a\u904e\u7de8\u8f2f <code>\/etc\/sysctl.conf<\/code> \u6587\u4ef6\u4f86\u589e\u52a0\u5171\u4eab\u5167\u5b58\u7684\u9650\u5236\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>kernel.shmmax=2147483648\nkernel.shmall=2097152<\/code><\/pre>\n<p>\u4fee\u6539\u5f8c\uff0c\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\u4f7f\u66f4\u6539\u751f\u6548\uff1a<\/p>\n<pre><code>sysctl -p<\/code><\/pre>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90-iAXbgkLWro\">4. \u6aa2\u67e5\u7528\u6236\u6b0a\u9650<\/h3>\n<p>\u78ba\u4fdd\u904b\u884c Oracle \u7684\u7528\u6236\u64c1\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u8a2a\u554f\u5171\u4eab\u5167\u5b58\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u7528\u6236\u7684\u6b0a\u9650\uff1a<\/p>\n<pre><code>id oracle<\/code><\/pre>\n<p>\u5982\u679c\u6b0a\u9650\u4e0d\u8db3\uff0c\u8acb\u806f\u7e6b\u7cfb\u7d71\u7ba1\u7406\u54e1\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-iAXbgkLWro\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Oracle \u6578\u64da\u5eab\u7684\u904b\u884c\u904e\u7a0b\u4e2d\uff0c<code>ORA-02720: osnfop: shmat \u5931\u6557<\/code> \u932f\u8aa4\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u5eab\u7121\u6cd5\u555f\u52d5\uff0c\u5f71\u97ff\u696d\u52d9\u904b\u884c\u3002\u901a\u904e\u6aa2\u67e5\u7cfb\u7d71\u5167\u5b58\u3001\u8abf\u6574\u5171\u4eab\u5167\u5b58\u53c3\u6578\u3001\u6aa2\u67e5\u64cd\u4f5c\u7cfb\u7d71\u9650\u5236\u53ca\u7528\u6236\u6b0a\u9650\u7b49\u6b65\u9a5f\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u904b\u884c\u7684\u696d\u52d9\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\u53ef\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7aORA-02720: osnfop: shmat\u5931\u6557\u7684Oracle\u5831\u932f\uff0c\u63d0\u4f9b\u6545\u969c\u4fee\u5fa9\u548c\u9060\u7a0b\u8655\u7406\u7684\u5c08\u696d\u6307\u5c0e\u8207\u89e3\u6c7a\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-83667","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/83667","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=83667"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/83667\/revisions"}],"predecessor-version":[{"id":83668,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/83667\/revisions\/83668"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=83667"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=83667"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=83667"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}