230+ missed updates on CentOS Trixbox Server
I have a Trixbox CE server running on CentOS that needs 230+ (290MB) updates. I am worrying that these updates might cause a problem with my active server. It would be catastrophic if this server went down for more than an hour. I am wondering if there could be a potential problem with installing this many updates at once.
I was considering cloning the drive using dd and updating the original, using the clone as a backup if something goes wrong but I would have to wait until an approved time to do this. Otherwise, I considered running the updates one at a time and reverting back if there were issues.