Prime Infrastructure 3.3 not reporting correct uptime

[bkoch1]

I have a Prime device report run every 12 hours, and I'm checking the uptime of devices.

I have Nexus 7000 (w/Sup2) reporting its uptime is 496 days 4 hrs 22 mins 53 secs, but when I login and check, the uptime is: Kernel uptime is 1937 day(s), 21 hour(s), 22 minute(s), 57 second(s)

This is a HUUUUUGGGEEEE difference. Why is Prime not pulling the correct value?

[marce1000]

 - Are Cisco Prime and the devices correctly configured with NTP ?

 M.