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mysql - Mysql - mysqld.service 的作业失败，因为控制进程以错误代码退出

问题描述

我使用此链接成功安装mysql80-community-release-el7-1.noarch.rpm，我试图使用以下链接更改我的。它在第 2 步之前运行良好，但在第 3 步，当我尝试使用它启动 mysql 时，出现如下错误：Centos 7datadirsudo systemctl start mysqld

Job for mysqld.service failed because the control process exited with error code. See "systemctl status mysqld.service" and "journalctl -xe" for details.

我尝试了以下解决方案：

但它们似乎都不适合我。这就是我的/var/log/mysqld.log文件所说的：

2018-06-15T09:08:32.294452Z 0 [System] [MY-013169] [Server] /usr/sbin/mysqld (mysqld 8.0.11) initializing of server in progress as process 14593
2018-06-15T09:08:37.698910Z 5 [Note] [MY-010454] [Server] A temporary password is generated for root@localhost: 7Y8An3/,r?ww
2018-06-15T09:08:40.729296Z 0 [System] [MY-013170] [Server] /usr/sbin/mysqld (mysqld 8.0.11) initializing of server has completed
2018-06-15T09:08:43.257796Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.11) starting as process 14695
2018-06-15T09:08:43.896289Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
2018-06-15T09:08:43.936018Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.11'  socket: '/var/lib/mysql/mysql.sock'  port: 3306  MySQL Community Server - GPL.
2018-06-15T09:21:15.039285Z 0 [Warning] [MY-011068] [Server] The syntax 'validate password plugin' is deprecated and will be removed in a future release. Please use validate_password component instead.
2018-06-15T09:21:16.575642Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.11)  MySQL Community Server - GPL

我是新来的。

标签： mysqlcentos7systemctl

解决方案

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