hello good day.
i passed trough a SiI 3132 Serial ATA Raid II Controller to my DSM vm to have my hard drive directly connected.
and it seemed to work fine. but for some reason after around 5 to 10 mins after DSM boots. the hard drive suddenly disappears from the system.
and the weird thing is. when i shut down the vm. and then turn it back on i get the following error in esxi
a reboot of esxi fixes it and it boots the vm right up.
but then the problem repeats.