错误：mysqld.service：启动请求重复得太快。关于曼扎罗

Question

昨天我更新了我的 manjaro。从那时起我遇到了很多问题。

\n\n

首先，我输入

\n\n

systemctl status mysqld.service\n

\n\n

启动 MySQL，但出现错误

\n\n

mysqld.service: Start request repeated too quickly.\n

\n\n

我找到了很多建议，但它们不起作用。

\n\n

我已经尝试过：

\n\n

\n

• 使用以下命令检查 MySQL 数据目录的权限。所有权应该是mysql:mysql且目录权限应为 700。

  \n\n

  ls -ld /var/lib/mysql/\n

\n

• 使用以下命令检查 MySQL 数据目录内数据库的权限。所有权应该属于mysql:mysql该目录内的所有文件。

  \n\n

  ls -lh /var/lib/mysql/\n

\n

• 使用命令检查监听网络TCP端口

  \n\n

  netstat -ntlp\n

\n

• 使用以下命令检查 MySQL 日志文件是否有任何错误：

  \n\n

  cat /var/log/mysql/mysqld.log\n

\n

• 尝试使用以下命令启动 MySQL

  \n\n

  mysqld_safe --defaults-file=/etc/my.cf\n

\n

\n\n

我的错误：

\n\n

dong@dong-manjaro \xee\x82\xb0 /home/dong \xee\x82\xb0 \xee\x82\xb0 systemctl status mysqld.service                                                                         \xee\x82\xb2 13:30:33 \n\xe2\x97\x8f mysqld.service - MySQL Server\n   Loaded: loaded (/usr/lib/systemd/system/mysqld.service; disabled; vendor preset: disabled)\n   Active: failed (Result: exit-code) since Thu 2019-08-22 13:30:29 CST; 6s ago\n     Docs: man:mysqld(8)\n           http://dev.mysql.com/doc/refman/en/using-systemd.html\n  Process: 8006 ExecStartPre=/usr/bin/mysqld_pre_systemd (code=exited, status=0/SUCCESS)\n  Process: 8027 ExecStart=/usr/bin/mysqld $MYSQLD_OPTS (code=exited, status=127)\n Main PID: 8027 (code=exited, status=127)\n\n8\xe6\x9c\x88 22 13:30:29 dong-manjaro systemd[1]: mysqld.service: Service RestartSec=100ms expired, scheduling restart.\n8\xe6\x9c\x88 22 13:30:29 dong-manjaro systemd[1]: mysqld.service: Scheduled restart job, restart counter is at 5.\n8\xe6\x9c\x88 22 13:30:29 dong-manjaro systemd[1]: Stopped MySQL Server.\n8\xe6\x9c\x88 22 13:30:29 dong-manjaro systemd[1]: **mysqld.service: Start request repeated too quickly.**\n8\xe6\x9c\x88 22 13:30:29 dong-manjaro systemd[1]: **mysqld.service: Failed with result 'exit-code'.**\n8\xe6\x9c\x88 22 13:30:29 dong-manjaro systemd[1]: **Failed to start MySQL Server.**\n

\n

Answer 1

我遇到了同样的问题并解决了这个问题：

如果/var/log/mysql文件夹不存在：

sudo mkdir /var/log/mysql

然后授予此文件夹权限：

sudo chown -R mysql:mysql /var/log/mysql

sudo systemctl stop mysql

sudo systemctl start mysql

Answer 2

遇到类似的问题。按照步骤操作（Sql 服务器版本：'8.0.22-0ubuntu0.20.04.3'）

 1. Edit file: mysqld.cnf under directory: /etc/mysql/mysql.conf.d
 2. Ensure that below basic settings are made in file mysqld.cnf and save it.
 # * Basic Settings
 user       = mysql
 pid-file   = /var/run/mysqld/mysqld.pid
 socket     =   /var/run/mysqld/mysqld.sock
 port       = 3306
 datadir    = /var/lib/mysql
 # setting for localhost
 bind-address       = 127.0.0.1
 mysqlx-bind-address    = 127.0.0.1
 log_error = /var/log/mysql/error.log
 server-id      = 1
 log_bin            = /var/log/mysql/mysql-bin.log
 max_binlog_size    = 100M
 3. Check error log files under directory: /var/log/mysql 
 4. Remove all log files: Cd /var/log/mysql $ sudo rm -R error*
 5. Start mysql server: $ sudo systemctl start mysql.service
 6. Check status of mysql server: $ sudo systemctl status mysql.service