{"id":83777,"date":"2024-10-17T02:01:26","date_gmt":"2024-10-16T18:01:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/83777\/"},"modified":"2024-10-17T02:01:26","modified_gmt":"2024-10-16T18:01:26","slug":"ora-02875-smpini-%e7%84%a1%e6%b3%95%e7%8d%b2%e5%8f%96-pga-%e7%9a%84%e5%85%b1%e4%ba%ab%e5%85%a7%e5%ad%98-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","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/83777\/","title":{"rendered":"ORA-02875: smpini: \u7121\u6cd5\u7372\u53d6 PGA \u7684\u5171\u4eab\u5167\u5b58 ORACLE\u5831\u932f\u6545\u969c\u4fee\u5fa9\u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-02875-smpini-%e7%84%a1%e6%b3%95%e7%8d%b2%e5%8f%96-pga-%e7%9a%84%e5%85%b1%e4%ba%ab%e5%85%a7%e5%ad%98-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-MFKYgDaLjJ\">ORA-02875: smpini: \u7121\u6cd5\u7372\u53d6 PGA \u7684\u5171\u4eab\u5167\u5b58 ORACLE\u5831\u932f\u6545\u969c\u4fee\u5fa9\u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528Oracle\u6578\u64da\u5eab\u6642\uff0c\u9047\u5230\u932f\u8aa4\u4ee3\u78bcORA-02875\u662f\u76f8\u5c0d\u5e38\u898b\u7684\u554f\u984c\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a\u7cfb\u7d71\u7121\u6cd5\u7372\u53d6\u7a0b\u5e8f\u5168\u5c40\u5340\u57df\uff08PGA\uff09\u7684\u5171\u4eab\u5167\u5b58\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u5eab\u7121\u6cd5\u6b63\u5e38\u555f\u52d5\u6216\u904b\u884c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eORA-02875\u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u4fee\u5fa9\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"ora-02875%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-MFKYgDaLjJ\">ORA-02875\u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>ORA-02875\u932f\u8aa4\u7684\u4e3b\u8981\u539f\u56e0\u901a\u5e38\u8207\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\u6709\u95dc\uff1a<\/p>\n<ul>\n<li><strong>\u7cfb\u7d71\u8cc7\u6e90\u4e0d\u8db3\uff1a<\/strong>\u7576\u7cfb\u7d71\u7684\u5167\u5b58\u8cc7\u6e90\u4e0d\u8db3\u6642\uff0cOracle\u6578\u64da\u5eab\u53ef\u80fd\u7121\u6cd5\u5206\u914d\u6240\u9700\u7684PGA\u5167\u5b58\u3002<\/li>\n<li><strong>\u5167\u5b58\u53c3\u6578\u914d\u7f6e\u4e0d\u7576\uff1a<\/strong>Oracle\u7684\u5167\u5b58\u53c3\u6578\uff08\u5982PGA_AGGREGATE_TARGET\uff09\u672a\u6b63\u78ba\u914d\u7f6e\uff0c\u53ef\u80fd\u5c0e\u81f4\u5167\u5b58\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\u7528\u7684\u5171\u4eab\u5167\u5b58\u6709\u56b4\u683c\u7684\u9650\u5236\uff0c\u9019\u53ef\u80fd\u6703\u5f71\u97ffOracle\u7684\u904b\u884c\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u7248\u672c\u554f\u984c\uff1a<\/strong>\u67d0\u4e9b\u820a\u7248\u672c\u7684Oracle\u6578\u64da\u5eab\u53ef\u80fd\u5b58\u5728\u5df2\u77e5\u7684bug\uff0c\u5c0e\u81f4\u6b64\u932f\u8aa4\u7684\u51fa\u73fe\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%bd%b1%e9%9f%bf-MFKYgDaLjJ\">\u5f71\u97ff<\/h2>\n<p>\u7576ORA-02875\u932f\u8aa4\u767c\u751f\u6642\uff0c\u6578\u64da\u5eab\u5c07\u7121\u6cd5\u555f\u52d5\uff0c\u9019\u6703\u5f71\u97ff\u5230\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\u56e0\u6b64\uff0c\u53ca\u6642\u4fee\u5fa9\u6b64\u932f\u8aa4\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<h2 id=\"%e4%bf%ae%e5%be%a9%e6%96%b9%e6%b3%95-MFKYgDaLjJ\">\u4fee\u5fa9\u65b9\u6cd5<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u4fee\u5fa9\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5e6b\u52a9\u89e3\u6c7aORA-02875\u932f\u8aa4\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%b3%bb%e7%b5%b1%e8%b3%87%e6%ba%90-MFKYgDaLjJ\">1. \u6aa2\u67e5\u7cfb\u7d71\u8cc7\u6e90<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u7cfb\u7d71\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u67e5\u770b\u7576\u524d\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n<pre><code>free -m<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u5167\u5b58\u4f7f\u7528\u7387\u904e\u9ad8\uff0c\u8003\u616e\u91cb\u653e\u4e00\u4e9b\u8cc7\u6e90\u6216\u589e\u52a0\u7cfb\u7d71\u5167\u5b58\u3002<\/p>\n<h3 id=\"2-%e8%aa%bf%e6%95%b4oracle%e5%85%a7%e5%ad%98%e5%8f%83%e6%95%b8-MFKYgDaLjJ\">2. \u8abf\u6574Oracle\u5167\u5b58\u53c3\u6578<\/h3>\n<p>\u6aa2\u67e5Oracle\u7684\u5167\u5b58\u53c3\u6578\u914d\u7f6e\uff0c\u7279\u5225\u662fPGA_AGGREGATE_TARGET\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u67e5\u770b\u7576\u524d\u7684PGA\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>SELECT value FROM v$parameter WHERE name = 'pga_aggregate_target';<\/code><\/pre>\n<p>\u6839\u64da\u9700\u8981\u8abf\u6574\u8a72\u53c3\u6578\u7684\u503c\uff0c\u78ba\u4fdd\u5176\u7b26\u5408\u7cfb\u7d71\u7684\u5167\u5b58\u914d\u7f6e\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-MFKYgDaLjJ\">3. \u6aa2\u67e5\u64cd\u4f5c\u7cfb\u7d71\u9650\u5236<\/h3>\n<p>\u5728\u67d0\u4e9b\u64cd\u4f5c\u7cfb\u7d71\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u8abf\u6574\u5171\u4eab\u5167\u5b58\u7684\u8a2d\u7f6e\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u7576\u524d\u7684\u5171\u4eab\u5167\u5b58\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>ipcs -lm<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u9650\u5236\u904e\u4f4e\uff0c\u53ef\u4ee5\u901a\u904e\u4fee\u6539\u7cfb\u7d71\u914d\u7f6e\u6587\u4ef6\u4f86\u589e\u52a0\u5171\u4eab\u5167\u5b58\u7684\u9650\u5236\u3002<\/p>\n<h3 id=\"4-%e6%9b%b4%e6%96%b0oracle%e7%89%88%e6%9c%ac-MFKYgDaLjJ\">4. \u66f4\u65b0Oracle\u7248\u672c<\/h3>\n<p>\u5982\u679c\u4ee5\u4e0a\u65b9\u6cd5\u7121\u6cd5\u89e3\u6c7a\u554f\u984c\uff0c\u8003\u616e\u66f4\u65b0\u5230\u6700\u65b0\u7248\u672c\u7684Oracle\u6578\u64da\u5eab\u3002\u65b0\u7248\u672c\u901a\u5e38\u6703\u4fee\u5fa9\u820a\u7248\u672c\u4e2d\u7684bug\uff0c\u4e26\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-MFKYgDaLjJ\">\u7e3d\u7d50<\/h2>\n<p>ORA-02875\u932f\u8aa4\u662fOracle\u6578\u64da\u5eab\u4e2d\u5e38\u898b\u7684\u554f\u984c\uff0c\u901a\u5e38\u8207\u7cfb\u7d71\u8cc7\u6e90\u4e0d\u8db3\u3001\u5167\u5b58\u53c3\u6578\u914d\u7f6e\u4e0d\u7576\u6216\u64cd\u4f5c\u7cfb\u7d71\u9650\u5236\u6709\u95dc\u3002\u901a\u904e\u6aa2\u67e5\u7cfb\u7d71\u8cc7\u6e90\u3001\u8abf\u6574Oracle\u5167\u5b58\u53c3\u6578\u3001\u6aa2\u67e5\u64cd\u4f5c\u7cfb\u7d71\u9650\u5236\u4ee5\u53ca\u66f4\u65b0Oracle\u7248\u672c\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u904b\u884c\u7684\u696d\u52d9\u4f86\u8aaa\uff0c\u53ca\u6642\u8655\u7406\u9019\u985e\u932f\u8aa4\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u904b\u884c\uff0c\u8003\u616e\u4f7f\u7528\u6211\u5011\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u63d0\u4f9b\u7a69\u5b9a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u914d\u7f6e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7ba1\u7406\u548c\u904b\u884c\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-02875 \u932f\u8aa4\uff0c\u7121\u6cd5\u7372\u53d6 PGA \u5171\u4eab\u5167\u5b58\u7684\u554f\u984c\uff0c\u63d0\u4f9b\u6709\u6548\u7684 Oracle \u6545\u969c\u4fee\u5fa9\u548c\u9060\u7a0b\u8655\u7406\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-83777","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/83777","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=83777"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/83777\/revisions"}],"predecessor-version":[{"id":83778,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/83777\/revisions\/83778"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=83777"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=83777"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=83777"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}