{"id":82064,"date":"2024-10-16T18:36:16","date_gmt":"2024-10-16T10:36:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/82064\/"},"modified":"2024-10-16T18:36:17","modified_gmt":"2024-10-16T10:36:17","slug":"ora-00820-specified-value-of-sga_max_size-is-too-small-needs-to-be-at-least-stringm-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\/82064\/","title":{"rendered":"ORA-00820: Specified value of sga_max_size is too small, needs to be at least stringM ORACLE\u5831\u932f\u6545\u969c\u4fee\u5fa9\u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-00820-%e6%8c%87%e5%ae%9a%e7%9a%84-sga_max_size-%e5%80%bc%e5%a4%aa%e5%b0%8f%ef%bc%8c%e8%87%b3%e5%b0%91%e9%9c%80%e8%a6%81%e5%ad%97%e7%ac%a6%e4%b8%b2m-%e7%9a%84%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-JiJuLZNtGM\">ORA-00820: \u6307\u5b9a\u7684 sga_max_size \u503c\u592a\u5c0f\uff0c\u81f3\u5c11\u9700\u8981\u5b57\u7b26\u4e32M \u7684\u6545\u969c\u4fee\u5fa9<\/h1>\n<p>\u5728\u4f7f\u7528 Oracle \u6578\u64da\u5eab\u6642\uff0c\u9047\u5230\u932f\u8aa4\u4ee3\u78bc <code>ORA-00820<\/code> \u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a\u7cfb\u7d71\u5168\u5c40\u5340\uff08SGA\uff09\u7684\u6700\u5927\u5927\u5c0f\u8a2d\u7f6e\u4e0d\u5920\uff0c\u7121\u6cd5\u6eff\u8db3\u7576\u524d\u7684\u9700\u6c42\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6545\u969c\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-sga%ef%bc%9f-JiJuLZNtGM\">\u4ec0\u9ebc\u662f SGA\uff1f<\/h2>\n<p>\u5168\u5c40\u5340\uff08SGA\uff09\u662f Oracle \u6578\u64da\u5eab\u7684\u4e00\u500b\u91cd\u8981\u7d44\u4ef6\uff0c\u5b83\u7528\u65bc\u5b58\u5132\u6578\u64da\u5eab\u7684\u5171\u4eab\u4fe1\u606f\uff0c\u5305\u62ec\u7de9\u5b58\u7684\u6578\u64da\u3001\u57f7\u884c\u8a08\u5283\u548c\u5176\u4ed6\u91cd\u8981\u7684\u6578\u64da\u7d50\u69cb\u3002SGA \u7684\u5927\u5c0f\u76f4\u63a5\u5f71\u97ff\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\uff0c\u56e0\u6b64\u5408\u7406\u914d\u7f6e SGA \u7684\u5927\u5c0f\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h2 id=\"ora-00820-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-JiJuLZNtGM\">ORA-00820 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>\u7576\u60a8\u5728\u555f\u52d5 Oracle \u6578\u64da\u5eab\u6642\uff0c\u7cfb\u7d71\u6703\u6aa2\u67e5 SGA \u7684\u914d\u7f6e\u3002\u5982\u679c <code>sga_max_size<\/code> \u7684\u8a2d\u7f6e\u5c0f\u65bc Oracle \u6578\u64da\u5eab\u6240\u9700\u7684\u6700\u5c0f\u503c\uff0c\u5c31\u6703\u51fa\u73fe <code>ORA-00820<\/code> \u932f\u8aa4\u3002\u9019\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u6578\u64da\u5eab\u7684\u5de5\u4f5c\u8ca0\u8f09\u589e\u52a0\uff0c\u5c0e\u81f4\u9700\u8981\u66f4\u591a\u7684\u5167\u5b58\u3002<\/li>\n<li>\u5728\u6578\u64da\u5eab\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c<code>sga_max_size<\/code> \u7684\u503c\u8a2d\u7f6e\u5f97\u904e\u4f4e\u3002<\/li>\n<li>\u5728\u5347\u7d1a\u6216\u5b89\u88dd\u65b0\u529f\u80fd\u5f8c\uff0c\u6578\u64da\u5eab\u7684\u5167\u5b58\u9700\u6c42\u589e\u52a0\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9-ora-00820-%e9%8c%af%e8%aa%a4-JiJuLZNtGM\">\u5982\u4f55\u4fee\u5fa9 ORA-00820 \u932f\u8aa4<\/h2>\n<p>\u4fee\u5fa9 <code>ORA-00820<\/code> \u932f\u8aa4\u7684\u904e\u7a0b\u901a\u5e38\u6d89\u53ca\u8abf\u6574 SGA \u7684\u914d\u7f6e\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6b65\u9a5f\uff0c\u53ef\u4ee5\u5e6b\u52a9\u60a8\u89e3\u6c7a\u9019\u500b\u554f\u984c\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-1-%e7%a2%ba%e8%aa%8d%e7%95%b6%e5%89%8d%e7%9a%84-sga-%e8%a8%ad%e7%bd%ae-JiJuLZNtGM\">\u6b65\u9a5f 1: \u78ba\u8a8d\u7576\u524d\u7684 SGA \u8a2d\u7f6e<\/h3>\n<pre><code>SHOW PARAMETER sga_max_size;<\/code><\/pre>\n<p>\u4f7f\u7528\u4e0a\u8ff0\u547d\u4ee4\u53ef\u4ee5\u67e5\u770b\u7576\u524d\u7684 <code>sga_max_size<\/code> \u8a2d\u7f6e\u3002\u6839\u64da\u932f\u8aa4\u4fe1\u606f\uff0c\u60a8\u9700\u8981\u78ba\u5b9a\u6240\u9700\u7684\u6700\u5c0f\u503c\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-2-%e4%bf%ae%e6%94%b9%e5%88%9d%e5%a7%8b%e5%8c%96%e5%8f%83%e6%95%b8-JiJuLZNtGM\">\u6b65\u9a5f 2: \u4fee\u6539\u521d\u59cb\u5316\u53c3\u6578<\/h3>\n<p>\u5982\u679c <code>sga_max_size<\/code> \u7684\u503c\u78ba\u5be6\u904e\u5c0f\uff0c\u60a8\u9700\u8981\u5728\u6578\u64da\u5eab\u7684\u521d\u59cb\u5316\u53c3\u6578\u6587\u4ef6\u4e2d\u9032\u884c\u4fee\u6539\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u8a2d\u7f6e\u65b0\u7684\u503c\uff1a<\/p>\n<pre><code>ALTER SYSTEM SET sga_max_size =  SCOPE=SPFILE;<\/code><\/pre>\n<p>\u8acb\u5c07  \u66ff\u63db\u70ba\u6240\u9700\u7684\u5927\u5c0f\uff0c\u4f8b\u5982 <code>2G<\/code>\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-3-%e9%87%8d%e5%95%9f%e6%95%b8%e6%93%9a%e5%ba%ab-JiJuLZNtGM\">\u6b65\u9a5f 3: \u91cd\u555f\u6578\u64da\u5eab<\/h3>\n<p>\u4fee\u6539\u5b8c\u521d\u59cb\u5316\u53c3\u6578\u5f8c\uff0c\u60a8\u9700\u8981\u91cd\u555f\u6578\u64da\u5eab\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u91cd\u555f\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>SHUTDOWN IMMEDIATE;\nSTARTUP;<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-JiJuLZNtGM\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u8abf\u6574 SGA \u5927\u5c0f\u6642\uff0c\u8acb\u78ba\u4fdd\u60a8\u7684\u7cfb\u7d71\u6709\u8db3\u5920\u7684\u7269\u7406\u5167\u5b58\u4f86\u652f\u6301\u65b0\u7684\u914d\u7f6e\u3002\u904e\u5927\u7684 SGA \u8a2d\u7f6e\u53ef\u80fd\u6703\u5c0e\u81f4\u7cfb\u7d71\u6027\u80fd\u4e0b\u964d\uff0c\u751a\u81f3\u51fa\u73fe\u5167\u5b58\u4e0d\u8db3\u7684\u60c5\u6cc1\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-JiJuLZNtGM\">\u7e3d\u7d50<\/h2>\n<p>\u9047\u5230 <code>ORA-00820<\/code> \u932f\u8aa4\u6642\uff0c\u901a\u5e38\u662f\u56e0\u70ba <code>sga_max_size<\/code> \u7684\u8a2d\u7f6e\u4e0d\u5920\u3002\u901a\u904e\u78ba\u8a8d\u7576\u524d\u8a2d\u7f6e\u3001\u4fee\u6539\u521d\u59cb\u5316\u53c3\u6578\u4e26\u91cd\u555f\u6578\u64da\u5eab\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u500b\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u904b\u884c\u7684\u6578\u64da\u5eab\u74b0\u5883\uff0c\u5408\u7406\u914d\u7f6e SGA \u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u6578\u64da\u5eab\u548c\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fix ORA-00820: SGA_MAX_SIZE too small error in Oracle. Ensure SGA_MAX_SIZE is set to at least the specified value for optimal performance.<\/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-82064","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/82064","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=82064"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/82064\/revisions"}],"predecessor-version":[{"id":82065,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/82064\/revisions\/82065"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=82064"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=82064"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=82064"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}