We have a CentOS release 6.2 server that I need to apply some updates. When I run yum update it shows all the packages that have updates
Install 27 Package(s)
Upgrade 524 Package(s)
My question is... If I proceed to apply this updates will this upgrade the OS Version? or it
will just apply the update for programs?
Note: This server is dedicated only for Mysql and this is the "Slave". During the update process is recommended to stop all the sync activity on the Mysql?