So sometimes the cluster upgrades fails, this can be fore many different reasons.
Sometimes you need a change window for these upgrades, and when the upgrade fails, there is the requirement to create a new change window maybe a week later.
Since there are precondition tests being executed before a cluster upgrade is started, it would be very nice if these preconditions could be executed manually.
I know on NAM there is such a feature on the Probes.
This precondition test, should be possible to execute either through command line script, or maybe even through REST API
Solved! Go to Solution.
--system-check— Use this parameter to check if the machine and operating system fulfills the requirements of the new version.
So run the installer with this parameter to achieve your use case. Is that what you are looking for?