二进制安装Mysql5.7启动报错
1 二进制安装MySQL5.7,启动报错
#
启动mysql服务时一直提示ERROR The server quit without updating PID file_error! the server quit without updating pid file
#solution
因为是root用户安装,启动方法中要指定rooot用户
通过进一步排查,发现上一步操作解决并不彻底。
排查步骤:因为已经在/etc/my.cnf配置了错误日志,因此在执行启动命令的同时监控错误日志:taif /log/mysql/err.log,日志信息显示:
[ERROR] /soft/mysql/bin/mysqld: Can't create/write to file '/var/run/mysqld/mysqld.pid' (Errcode: 13 - Permission denied)
[ERROR] Can't start server: can't create PID file: Permission denied
- 确定是目录权限问题
解决:
chown -R mysql.mysql /var/run/mysqld/
重新启动:/etc/int.d/mysqld start,成功。

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