{"id":84373,"date":"2024-10-17T06:59:21","date_gmt":"2024-10-16T22:59:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/84373\/"},"modified":"2024-10-17T06:59:21","modified_gmt":"2024-10-16T22:59:21","slug":"ora-07751-slemcr-malloc-%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\/84373\/","title":{"rendered":"ORA-07751: slemcr: malloc \u5931\u6557 ORACLE \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-07751-slemcr-malloc-%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-calikUmpuW\">ORA-07751: slemcr: malloc \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 <strong>ORA-07751<\/strong>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u5167\u5b58\u5206\u914d\u5931\u6557\u6709\u95dc\uff0c\u5177\u9ad4\u8868\u73fe\u70ba\u300cslemcr: malloc \u5931\u6557\u300d\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u8a72\u932f\u8aa4\u7684\u6210\u56e0\u3001\u5f71\u97ff\u53ca\u5176\u4fee\u5fa9\u65b9\u6cd5\uff0c\u5e6b\u52a9\u4f7f\u7528\u8005\u66f4\u6709\u6548\u5730\u89e3\u6c7a\u554f\u984c\u3002<\/p>\n<h2 id=\"ora-07751-%e9%8c%af%e8%aa%a4%e7%9a%84%e6%88%90%e5%9b%a0-calikUmpuW\">ORA-07751 \u932f\u8aa4\u7684\u6210\u56e0<\/h2>\n<p>ORA-07751 \u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728 Oracle \u6578\u64da\u5eab\u7684\u904b\u884c\u904e\u7a0b\u4e2d\uff0c\u5c24\u5176\u662f\u5728\u9032\u884c\u5927\u898f\u6a21\u6578\u64da\u8655\u7406\u6216\u9ad8\u8ca0\u8f09\u64cd\u4f5c\u6642\u3002\u9019\u500b\u932f\u8aa4\u7684\u4e3b\u8981\u6210\u56e0\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u5167\u5b58\u4e0d\u8db3\uff1a<\/strong>\u7576\u7cfb\u7d71\u53ef\u7528\u5167\u5b58\u4e0d\u8db3\u4ee5\u6eff\u8db3 Oracle \u7684\u9700\u6c42\u6642\uff0c\u4fbf\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u914d\u7f6e\u4e0d\u7576\uff1a<\/strong>\u5982\u679c Oracle \u7684\u5167\u5b58\u53c3\u6578\u914d\u7f6e\u4e0d\u5408\u7406\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\u55ae\u500b\u9032\u7a0b\u7684\u5167\u5b58\u4f7f\u7528\u6709\u56b4\u683c\u7684\u9650\u5236\uff0c\u9019\u4e5f\u53ef\u80fd\u5f15\u767c\u6b64\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e7%9a%84%e5%bd%b1%e9%9f%bf-calikUmpuW\">\u932f\u8aa4\u7684\u5f71\u97ff<\/h2>\n<p>\u7576\u51fa\u73fe ORA-07751 \u932f\u8aa4\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u4ee5\u4e0b\u5e7e\u500b\u554f\u984c\uff1a<\/p>\n<ul>\n<li>\u6578\u64da\u5eab\u7121\u6cd5\u6b63\u5e38\u904b\u884c\uff0c\u5f71\u97ff\u696d\u52d9\u64cd\u4f5c\u3002<\/li>\n<li>\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u640d\u58de\u6216\u4e1f\u5931\u3002<\/li>\n<li>\u589e\u52a0\u7cfb\u7d71\u7ba1\u7406\u7684\u8ca0\u64d4\uff0c\u9700\u82b1\u8cbb\u66f4\u591a\u6642\u9593\u9032\u884c\u6545\u969c\u6392\u67e5\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-calikUmpuW\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u70ba\u4e86\u4fee\u5fa9 ORA-07751 \u932f\u8aa4\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6392\u67e5\u548c\u4fee\u5fa9\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8%e6%83%85%e6%b3%81-calikUmpuW\">1. \u6aa2\u67e5\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1<\/h3>\n<pre><code>free -m\n<\/code><\/pre>\n<p>\u4f7f\u7528\u4e0a\u8ff0\u547d\u4ee4\u6aa2\u67e5\u7cfb\u7d71\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u78ba\u4fdd\u6709\u8db3\u5920\u7684\u53ef\u7528\u5167\u5b58\u3002\u5982\u679c\u5167\u5b58\u4e0d\u8db3\uff0c\u8003\u616e\u589e\u52a0\u7269\u7406\u5167\u5b58\u6216\u8abf\u6574\u5176\u4ed6\u9032\u7a0b\u7684\u5167\u5b58\u4f7f\u7528\u3002<\/p>\n<h3 id=\"2-%e8%aa%bf%e6%95%b4-oracle-%e5%85%a7%e5%ad%98%e5%8f%83%e6%95%b8-calikUmpuW\">2. \u8abf\u6574 Oracle \u5167\u5b58\u53c3\u6578<\/h3>\n<p>\u6aa2\u67e5 Oracle \u7684\u5167\u5b58\u53c3\u6578\u914d\u7f6e\uff0c\u7279\u5225\u662f <code>SGA<\/code> \u548c <code>PGA<\/code> \u7684\u8a2d\u7f6e\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u6aa2\u67e5\u7576\u524d\u7684\u5167\u5b58\u914d\u7f6e\uff1a<\/p>\n<pre><code>SELECT * FROM v$sga;\nSELECT * FROM v$pgastat;\n<\/code><\/pre>\n<p>\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574\u9019\u4e9b\u53c3\u6578\uff0c\u78ba\u4fdd\u5b83\u5011\u4e0d\u6703\u8d85\u904e\u7cfb\u7d71\u7684\u53ef\u7528\u5167\u5b58\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-calikUmpuW\">3. \u6aa2\u67e5\u64cd\u4f5c\u7cfb\u7d71\u9650\u5236<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u64cd\u4f5c\u7cfb\u7d71\u53ef\u80fd\u5c0d\u9032\u7a0b\u7684\u5167\u5b58\u4f7f\u7528\u8a2d\u7f6e\u4e86\u9650\u5236\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u9019\u4e9b\u9650\u5236\uff1a<\/p>\n<pre><code>ulimit -a\n<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u9650\u5236\u904e\u4f4e\uff0c\u53ef\u4ee5\u8003\u616e\u8abf\u6574\u9019\u4e9b\u8a2d\u7f6e\uff0c\u5177\u9ad4\u65b9\u6cd5\u53d6\u6c7a\u65bc\u6240\u4f7f\u7528\u7684\u64cd\u4f5c\u7cfb\u7d71\u3002<\/p>\n<h3 id=\"4-%e9%87%8d%e5%95%9f-oracle-%e6%95%b8%e6%93%9a%e5%ba%ab-calikUmpuW\">4. \u91cd\u555f Oracle \u6578\u64da\u5eab<\/h3>\n<p>\u5728\u9032\u884c\u4e0a\u8ff0\u8abf\u6574\u5f8c\uff0c\u91cd\u555f Oracle \u6578\u64da\u5eab\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u91cd\u555f\uff1a<\/p>\n<pre><code>SHUTDOWN IMMEDIATE;\nSTARTUP;\n<\/code><\/pre>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86%e7%9a%84%e8%80%83%e9%87%8f-calikUmpuW\">\u9060\u7a0b\u8655\u7406\u7684\u8003\u91cf<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u4f7f\u7528\u8005\u53ef\u80fd\u7121\u6cd5\u76f4\u63a5\u8a2a\u554f\u6578\u64da\u5eab\u6240\u5728\u7684\u4f3a\u670d\u5668\u3002\u6b64\u6642\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u9060\u7a0b\u8655\u7406\u5de5\u5177\u4f86\u9032\u884c\u6545\u969c\u6392\u67e5\u548c\u4fee\u5fa9\u3002\u78ba\u4fdd\u4f7f\u7528\u5b89\u5168\u7684\u9023\u63a5\u65b9\u5f0f\uff0c\u5982 SSH\uff0c\u4e26\u9075\u5faa\u6700\u4f73\u5be6\u8e10\u4f86\u4fdd\u8b77\u6578\u64da\u5b89\u5168\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-calikUmpuW\">\u7e3d\u7d50<\/h2>\n<p>ORA-07751 \u932f\u8aa4\u662f Oracle \u6578\u64da\u5eab\u4e2d\u5e38\u898b\u7684\u5167\u5b58\u5206\u914d\u554f\u984c\uff0c\u4e86\u89e3\u5176\u6210\u56e0\u53ca\u4fee\u5fa9\u65b9\u6cd5\u5c0d\u65bc\u7dad\u6301\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u904b\u884c\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u6aa2\u67e5\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3001\u8abf\u6574 Oracle \u5167\u5b58\u53c3\u6578\u3001\u6aa2\u67e5\u64cd\u4f5c\u7cfb\u7d71\u9650\u5236\u4ee5\u53ca\u5fc5\u8981\u6642\u91cd\u555f\u6578\u64da\u5eab\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u82e5\u9700\u9032\u4e00\u6b65\u7684\u6280\u8853\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a ORA-07751 \u932f\u8aa4\uff1aslemcr: malloc \u5931\u6557\uff0c\u63d0\u4f9b\u6545\u969c\u4fee\u5fa9\u548c\u9060\u7a0b\u8655\u7406\u65b9\u6848\uff0c\u52a9\u60a8\u5feb\u901f\u6062\u5fa9 Oracle \u7cfb\u7d71\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-84373","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84373","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=84373"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84373\/revisions"}],"predecessor-version":[{"id":84374,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/84373\/revisions\/84374"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=84373"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=84373"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=84373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}