Redis
1、Redis未能持久化，错误message
Redis bug----(error) MISCONF Redis is configured to save RDB snapshots, but is currently not able
解决方案：
[root@VM_58_118_centos controllers]# redis-cli 192.168.12.188:6379> config set stop-writes-on-bgsave-error no
Mysql
1、Mysql数据库报错：
SQLSTATE[HY000] [2002] No such file or directory
解决方案：
[root@VM_58_118_centos controllers]# cat /etc/my.cnf | grep socket= socket=/var/lib/mysql/mysql.sock
[root@izbp18dv3a3metugyd02qxz ~]# vim /etc/php.ini
pdo_mysql.default_socket= /var/lib/mysql/mysql.sock
[root@izbp18dv3a3metugyd02qxz ~]#systemctl restart httpd