Hello. I am new to ovh dedicated servers. Can i run hyperv vm on a dedicated server? What im trying to achieve is to limit cores for my ms sql license. Can i add internal vswitch and connect both physical and vm?
You can run Hyper-V and you can install Windows Server to get this done.
You would need to install the Datacenter edition of Windows Server otherwise you will have a limit on the amount of VM's you can install on the machine.
If you have your own ISO for this, you can install the OS through IPMI. OVH has a guide on that here:
https://support.us.ovhcloud.com/hc/en-us/articles/360000108630-How-to-Install-an-OS-with-IPMI
Hyper-V allows one vSwitch per physical adapter. You can connect both the physical and VM through VLAN tagging or if you have Failover IP's from OVH you can connect them this way as well.