Forum Discussion
MHampl
May 02, 2022Copper Contributor
Hyper-V 2022 - VMSS logs constantly about Hyper-V-VmSwitch
Hi guys, any hyper-v gurus around? I have a new 2022 host which will be deployed to production soon. I've found by luck that vmms process (Virtual Machine Management service) constantly logs Verb...
MHampl
May 16, 2024Copper Contributor
Hi, nope didn't solve it. Consulted with some Hyper-V MPVs etc and it's happening all the time, it's like 1MB log file which is rotating, so it's not that big of a deal. Still a nughty bug I thing, but it seems nobody cares 🙂
ja_perez
May 16, 2024Copper Contributor
Hi, thanks for your response.
I have managed to stop this problem. On my Hyper-V system it was causing network performance issues.
To solve it I reinstalled Hyper-V, the steps I followed:
- Shut down all VMs
- Remove the network adapter from each VM
- Delete the virtual switch
- Remove the Hyper-V role
- Reboot
- Add Hyper-V role
- I have a dedicated network adapter for VMs. Before installing Hyper-V, I disabled TCP IPv4 and IPv6 protocols on the adapter
- Select network adapter without connection sharing
- Select location of HV machines and disks
- Reboot
- All machines appeared in HV without the need to import them
- The Hyper-V-VmSwitch log shows a few messages but they stop and some correct information already appears
Greetings, I hope it helps you!