I have recently come into possession of 2 second hand Fujitsu RX series servers, and this issue is driving me nuts!
When I got them neither had disks, so I popped some disks in and installed a Win Server 2019 hyper-v service. So both servers have entirely clean and activated installations of Server 2019.
Every day without fail both servers reboot at exactly 11pm, which is causing havoc with the VMs.
What I have done:
- Disabled "Allow remote server management through WinRM"
- Disabled "Configure automatic updates"
- Disabled "Enable automatic MDM enrollment using default Azure AD credentials"
- Enabled "Disable MDM Enrollment"
- Enabled "No auto0restart with logged on users for scheduled automated updates installations"
- Disabled all scheduled tasks.
I am starting to think these servers are enrolled in some kind of RMM/intune system, and they are being rebooted remotely. Is that possible? How could I check this?
Next I plan to disconnect both servers from the network at 10.55pm and observe if they still reboot at 11pm.
Does anyone have any suggestions before I cut my losses and abandon windows hyper v and go with a ubuntu hypervisor?
Edit: Ouch, having just posted this I see the Daniweb community is non-existent now, perhaps I shall ask around else where! Daniweb what happened to you? This was once a thriving forum! :(