ERROR 1040 (HY000): Too many connections
2017-09-01 13:20
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参考文章:http://www.cnblogs.com/gomysql/p/7284717.html
开发人员反映有一台mysql数据库无法正常连接,于是尝试登录服务器看看能否登录,发现可以登录,查看mysql进程也存在,尝试登录提示
于是是使用gdb修改一下最大连接数:
修改完后可以正常登陆,但是登陆后发现数据库的连接数快速飙升,怀疑是程序的问题,停止应用程序后数据库连接数正常。通知开发修复程序bug。
开发人员反映有一台mysql数据库无法正常连接,于是尝试登录服务器看看能否登录,发现可以登录,查看mysql进程也存在,尝试登录提示
ERROR 1040 (HY000): Too many connections
于是是使用gdb修改一下最大连接数:
gdb -p $(cat mysql.pid) -ex "set max_connections=5000" -batch
修改完后可以正常登陆,但是登陆后发现数据库的连接数快速飙升,怀疑是程序的问题,停止应用程序后数据库连接数正常。通知开发修复程序bug。
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