redis_6379.pid (yet?) after start: No such file or directory

近期安装了REDIS6 ，启动时发现提示redis6.service: Can't open PID file /var/run/redis_6379.pid (yet?) after start: No such file or directory！

更改权限发现不是权限问题。

最终找到问题是启动服务重写了/var/run/redis_6379.pid 删除掉在启动服务中的PIDFile，就可以正常启动了。

[Unit]
Description=RedisService
After=network.target
 
[Service]
Type=forking
#PIDFile=/var/run/redis_6379.pid
ExecStart=/usr/local/soft/redis6/bin/redis-server /usr/local/soft/redis6/conf/redis.conf
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s QUIT $MAINPID
PrivateTmp=true
 
[Install]
WantedBy=multi-user.target                                                                                                                                                                                                                                                                                                                                                                                                                                                                           