we have a controller which runs 6.4er Version and i want to upgrade to 6.5. On t he comtroller there are 1500 accesspoints connected so i want to preload the image.
I tested with just one ap. It worked perfectly.
But no i want to do the preloading on all aps but i got the errormessage:
An AP image preload has already been executed. You must reload the controller before executing another one.
That does not make sense at all i cannot reboot the controller now. I wanted to reduce downtime with preloading and now I should have more downtime?
Is there a way to get it working again?
I executed the preload for one specific ap for testing like you can see in the attachement.
For my opinion ap preloaded the image correctly as you can see in the attachement "preload result".
So after testing i tried to activate preload for all my aps.
But this is not working.
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