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centos7 systemctl 管理 mysql

发表于：2024-11-17 作者：千家信息网编辑

千家信息网最后更新 2024年11月17日，centos 7 开始使用systemctl 管理服务服务脚本目录 /etc/systemd/system/mysql.service脚本如下：## Simple MySQL systemd serv

千家信息网最后更新 2024年11月17日centos7 systemctl 管理 mysql

centos 7 开始使用systemctl 管理服务

服务脚本目录 /etc/systemd/system/mysql.service

脚本如下：

# Simple MySQL systemd service file

# systemd supports lots of fancy features, look here (and linked docs) for a full list:

# http://www.freedesktop.org/software/systemd/man/systemd.exec.html

# Note: this file ( /usr/lib/systemd/system/mysql.service )

# will be overwritten on package upgrade, please copy the file to

# /etc/systemd/system/mysql.service

# to make needed changes.

# systemd-delta can be used to check differences between the two mysql.service files.

[Unit]

Description=MySQL Community Server

After=network.target

After=syslog.target

[Install]

WantedBy=multi-user.target

Alias=mysql.service

[Service]

User=mysql

Group=mysql

# Execute pre and post scripts as root

PermissionsStartOnly=true

# Needed to create system tables etc.

#ExecStartPre=/usr/bin/mysql-systemd-start pre

# Start main service

ExecStart=/application/mysql/bin/mysqld_safe

# Don't signal startup success before a ping works

#ExecStartPost=/usr/bin/mysql-systemd-start post

# Give up if ping don't get an answer

TimeoutSec=600

Restart=always

PrivateTmp=false

---

mysqld_pre_systemd (RPM platforms), mysql-system-start (Debian platforms): Support script for the unit file. This script assists in creating the error log file only if the log location matches a pattern (/var/log/mysql*.log for RPM platforms, /var/log/mysql/*.log for Debian platforms). In other cases, the error log directory must be writable or the error log must be present and writable for the user running the mysqld process.