当使用mysqld_safe启动mysql服务器5.7.17时,出现以下错误。
2017-02-10T17:05:44.870970Z mysqld_safe Logging to '/var/log/mysql/error.log'.
2017-02-10T17:05:44.872874Z mysqld_safe Logging to '/var/log/mysql/error.log'.
2017-02-10T17:05:44.874547Z mysqld_safe Directory '/var/run/mysqld' for UNIX socket file don't exists.
如何解决?