OpenBSD works fine under Hyper-V. hyperv(4) could use some TLC. First-class citizen support from MS (like FreeBSD) would be nice.
They do have a "How to run OpenBSD in Azure" HOWTO after all: https://learn.microsoft.com/en-us/azure/virtual-machines/linux/create-upload-openbsd Regards Lloyd Otto Cooper wrote: > The topic does not come up frequently, so we should have a dedicated thread > and FAQ. > > Hardware is moving on, and it is so fast that running a single obsd server is > a waste. A safe hypervisor with up to date drivers and hardware passthrough > satisfies the crave. It may run two instances of stable obsd, a live and a > fallback, with headroom for isolated internet services and dev vms, for > example, or it may run 100 cloud instances. > > We need to share intel on successes and failures, also because the words > "safe" and 'hypervisor" put together sound like an oxymoron...

