On Sat, 2016-06-18 at 11:39 +0430, alireza baghery wrote: > hi > i have two server *CentOS 6.5* and > *CentOS 5.9 * You may wish to update your Centos to the latest versions:- Centos 5.11 Centos 6.8 -- Regards, Paul. England, EU. England's place is in the European Union.