We have started pushing OS X upgrades via Casper! We have three
policies. The first policy that runs is a script that triggers another
policy to cache the OS X installer. Once the cache completes, it
triggers the third policy that runs the installer ...
Another thing to check is to make sure that there is an "MDM Capable
User". Without that, the installation will fail everytime. You can see
if there is a user shown by going to the computers page and checking
that field. Hope this helps!
We seem to be having an issue with time as well in our JSS instance.
Have you noticed that some of the machines are reporting incorrectly the
last time they checked in? I first noticed that some machines were
stating that they had checked in " Today ...