After Os5 update no more sleep

[mirge101]

HDD waking up from sleep every hour

Since I updated my EX2 Ultra to MyCloud OS 5 both HDDs (WD Red 2TB) are spinning up every hour for no reason. No device on my network is trying to connect to the MyCloud, no entries for SAMBA in the Log at this times. I am not using Cloud Connection, no Apps are installed. Only using the MyCloud with SAMBA. HDDs are in JBOD. The log says * HD awake now! * or * HD standby now! * It is annoying that the HDDs are spinning up without accessing any files. [EX2]