Environment
NetIQ Analysis Center 2.x
Situation
Reports have a gap during Daylight Savings Time.
Resolution
Close the AC Console, go into the Operating System settings and remove the option for "Adjust automatically for Daylight Savings Time".
Analysis Center does not have a method to estimate or extrapolate data for this time frame since the data and time does not really exist. The gap is technically correct behavior because neither the time nor any data exists. However, this does present a gap in the report itself.
Cause
No data was collected for the hour time frame since that hour did not actually not exist. The transition skips an hour.
Additional Information
Formerly known as NETIQKB52458