{"id":73939,"date":"2024-10-15T21:51:20","date_gmt":"2024-10-15T13:51:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/73939\/"},"modified":"2024-10-15T21:51:21","modified_gmt":"2024-10-15T13:51:21","slug":"mysql-%e9%8c%af%e8%aa%a4%e7%b7%a8%e8%99%9f%ef%bc%9amy-013961%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_ib_buffer_pool_overuse%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/73939\/","title":{"rendered":"MySQL \u932f\u8aa4\u7de8\u865f\uff1aMY-013961\uff1b\u7b26\u865f\uff1aER_IB_BUFFER_POOL_OVERUSE\uff1bSQLSTATE\uff1aHY000 \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"mysql-%e9%8c%af%e8%aa%a4%e7%b7%a8%e8%99%9f%ef%bc%9amy-013961%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_ib_buffer_pool_overuse%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae-yIaiwFUjbZ\">MySQL 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\u932f\u8aa4\u7684\u4e3b\u8981\u539f\u56e0\u662f InnoDB \u7de9\u885d\u6c60\u7684\u4f7f\u7528\u8d85\u904e\u4e86\u5176\u914d\u7f6e\u7684\u6700\u5927\u9650\u5236\u3002InnoDB \u7de9\u885d\u6c60\u662f\u7528\u4f86\u5b58\u5132\u6578\u64da\u548c\u7d22\u5f15\u7684\u5167\u5b58\u5340\u57df\uff0c\u7576\u6578\u64da\u5eab\u7684\u8acb\u6c42\u91cf\u589e\u52a0\u6642\uff0c\u7de9\u885d\u6c60\u7684\u9700\u6c42\u4e5f\u6703\u96a8\u4e4b\u4e0a\u5347\u3002\u5982\u679c\u7de9\u885d\u6c60\u7684\u5927\u5c0f\u4e0d\u8db3\u4ee5\u8655\u7406\u7576\u524d\u7684\u8acb\u6c42\uff0c\u5247\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002<\/p>\n<ul>\n<li><strong>\u7de9\u885d\u6c60\u5927\u5c0f\u914d\u7f6e\u4e0d\u8db3\uff1a<\/strong>\u5982\u679c\u5728 MySQL \u914d\u7f6e\u4e2d\u8a2d\u7f6e\u7684\u7de9\u885d\u6c60\u5927\u5c0f\u904e\u5c0f\uff0c\u5247\u5728\u9ad8\u8ca0\u8f09\u60c5\u6cc1\u4e0b\u5bb9\u6613\u51fa\u73fe\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u67e5\u8a62\u6548\u7387\u4f4e\u4e0b\uff1a<\/strong>\u4e0d\u5408\u7406\u7684\u67e5\u8a62\u6216\u7d22\u5f15\u8a2d\u8a08\u53ef\u80fd\u5c0e\u81f4\u7de9\u885d\u6c60\u7684\u4f7f\u7528\u6548\u7387\u4f4e\u4e0b\uff0c\u9032\u800c\u5f15\u767c\u932f\u8aa4\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u8ca0\u8f09\u904e\u9ad8\uff1a<\/strong>\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u5eab\u7684\u8acb\u6c42\u91cf\u6fc0\u589e\uff0c\u53ef\u80fd\u6703\u8d85\u904e\u7de9\u885d\u6c60\u7684\u627f\u8f09\u80fd\u529b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%bd%b1%e9%9f%bf-yIaiwFUjbZ\">\u5f71\u97ff<\/h2>\n<p>\u7576\u51fa\u73fe MY-013961 \u932f\u8aa4\u6642\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u6703\u53d7\u5230\u56b4\u91cd\u5f71\u97ff\uff0c\u5177\u9ad4\u8868\u73fe\u70ba\uff1a<\/p>\n<ul>\n<li>\u67e5\u8a62\u901f\u5ea6\u8b8a\u6162\uff0c\u97ff\u61c9\u6642\u9593\u5ef6\u9577\u3002<\/li>\n<li>\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u5eab\u7121\u6cd5\u8655\u7406\u65b0\u7684\u8acb\u6c42\uff0c\u5f71\u97ff\u61c9\u7528\u7a0b\u5e8f\u7684\u6b63\u5e38\u904b\u884c\u3002<\/li>\n<li>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u640d\u58de\u6216\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%96%b9%e6%b3%95-yIaiwFUjbZ\">\u6545\u969c\u4fee\u5fa9\u65b9\u6cd5<\/h2>\n<p>\u70ba\u4e86\u89e3\u6c7a MY-013961 \u932f\u8aa4\uff0c\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e5%a2%9e%e5%8a%a0%e7%b7%a9%e8%a1%9d%e6%b1%a0%e5%a4%a7%e5%b0%8f-yIaiwFUjbZ\">1. \u589e\u52a0\u7de9\u885d\u6c60\u5927\u5c0f<\/h3>\n<p>\u6700\u76f4\u63a5\u7684\u89e3\u6c7a\u65b9\u6848\u662f\u589e\u52a0 InnoDB \u7de9\u885d\u6c60\u7684\u5927\u5c0f\u3002\u53ef\u4ee5\u901a\u904e\u4fee\u6539 MySQL \u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662f my.cnf \u6216 my.ini\uff09\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>[mysqld]\ninnodb_buffer_pool_size = 2G\n<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c\u60a8\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574\u7de9\u885d\u6c60\u7684\u5927\u5c0f\u3002\u5efa\u8b70\u5c07\u5176\u8a2d\u7f6e\u70ba\u53ef\u7528\u5167\u5b58\u7684 70% \u5230 80%\u3002<\/p>\n<h3 id=\"2-%e5%84%aa%e5%8c%96%e6%9f%a5%e8%a9%a2-yIaiwFUjbZ\">2. \u512a\u5316\u67e5\u8a62<\/h3>\n<p>\u6aa2\u67e5\u4e26\u512a\u5316 SQL \u67e5\u8a62\uff0c\u78ba\u4fdd\u5b83\u5011\u80fd\u5920\u9ad8\u6548\u5730\u4f7f\u7528\u7de9\u885d\u6c60\u3002\u4f7f\u7528 EXPLAIN \u8a9e\u53e5\u4f86\u5206\u6790\u67e5\u8a62\u8a08\u5283\uff0c\u4e26\u6839\u64da\u7d50\u679c\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h3 id=\"3-%e7%9b%a3%e6%8e%a7%e6%95%b8%e6%93%9a%e5%ba%ab%e6%80%a7%e8%83%bd-yIaiwFUjbZ\">3. \u76e3\u63a7\u6578\u64da\u5eab\u6027\u80fd<\/h3>\n<p>\u5b9a\u671f\u76e3\u63a7\u6578\u64da\u5eab\u7684\u6027\u80fd\u6307\u6a19\uff0c\u5305\u62ec\u7de9\u885d\u6c60\u7684\u4f7f\u7528\u60c5\u6cc1\u3001\u67e5\u8a62\u97ff\u61c9\u6642\u9593\u7b49\u3002\u53ef\u4ee5\u4f7f\u7528 MySQL \u7684\u6027\u80fd\u6a21\u5f0f\uff08Performance Schema\uff09\u4f86\u7372\u53d6\u8a73\u7d30\u7684\u6027\u80fd\u6578\u64da\u3002<\/p>\n<h3 id=\"4-%e8%80%83%e6%85%ae%e5%88%86%e7%89%87%e6%88%96%e8%b2%a0%e8%bc%89%e5%9d%87%e8%a1%a1-yIaiwFUjbZ\">4. \u8003\u616e\u5206\u7247\u6216\u8ca0\u8f09\u5747\u8861<\/h3>\n<p>\u5982\u679c\u6578\u64da\u5eab\u8ca0\u8f09\u904e\u9ad8\uff0c\u8003\u616e\u5c07\u6578\u64da\u5eab\u9032\u884c\u5206\u7247\u6216\u4f7f\u7528\u8ca0\u8f09\u5747\u8861\u6280\u8853\uff0c\u4ee5\u6e1b\u5c11\u55ae\u500b\u6578\u64da\u5eab\u5be6\u4f8b\u7684\u58d3\u529b\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-yIaiwFUjbZ\">\u7d50\u8ad6<\/h2>\n<p>MY-013961 \u932f\u8aa4\u662f MySQL \u4f7f\u7528\u8005\u5e38\u898b\u7684\u554f\u984c\u4e4b\u4e00\uff0c\u4e86\u89e3\u5176\u539f\u56e0\u53ca\u4fee\u5fa9\u65b9\u6cd5\u5c0d\u65bc\u7dad\u8b77\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u9069\u7576\u7684\u914d\u7f6e\u548c\u512a\u5316\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u6b64\u985e\u932f\u8aa4\u7684\u767c\u751f\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u9ad8\u6548\u904b\u884c\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u512a\u5316\u60a8\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u74b0\u5883\u6216\u5176\u4ed6\u76f8\u95dc\u670d\u52d9\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 MySQL \u932f\u8aa4\u7de8\u865f MY-013961 (ER_IB_BUFFER_POOL_OVERUSE) 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