Timeline of a Master
The timeline
The timeline
When a new version of the OS is ready (Redhat 6, ubuntu X.4/X.10,...) we must choose between installing a news computer, upgrade the system, or installing a new version of the OS but keeping the data
Upgrading the master
Upgrading the master
If we consider Debian or Redhat, its easy, we have to update the kickstart config or debconf setup.
Updating the master
Updating the master
It's just about updating the mirror or create additional mirror of our distrib.