大表count(*)导致宕机

对表做 select count(*) from tbname;

异常信息如下

点击(此处)折叠或打开

让客户满意是我们工作的目标，不断超越客户的期望值来自于我们对这个行业的热爱。我们立志把好的技术通过有效、简单的方式提供给客户，将通过不懈努力成为客户在信息化领域值得信任、有价值的长期合作伙伴，公司提供的服务项目有：国际域名空间、网络空间、营销软件、网站建设、叶集网站维护、网站推广。

016-03-24 21:37:28 17887 [ERROR] InnoDB: Tried to read 16384 bytes at offset 50072698880. Was only able to read 8192.
2016-03-24 21:37:28 7faab67f6700 InnoDB: Operating system error number 11 in a file operation.
InnoDB: Error number 11 means 'Resource temporarily unavailable'.
InnoDB: Some operating system error numbers are described at
InnoDB: http://dev.MySQL.com/doc/refman/5.6/en/operating-system-error-codes.html
2016-03-24 21:37:28 7faab67f6700 InnoDB: File operation call: 'read' returned OS error 111.
2016-03-24 21:37:28 7faab67f6700 InnoDB: Cannot continue operation.
pure virtual method called
pure virtual method called
terminate called without an active exception
terminate called without an active exception
13:37:28 UTC - mysqld got signal 6 ;
This could be because you hit a bug. It is also possible that this binary

ulimit -a 没超过限制

可能是表数据文件损坏，在slave上执行没有报错

新闻标题：大表count(*)导致宕机
分享地址：http://bjjierui.cn/article/joeccg.html

建站知识