[profquail]

FreeBSD has commercial support from iXsystems.

FreeBSD (and perhaps some other BSDs) support “top-end” Ethernet as well. There was a great post on the Netflix blog a couple of months ago (discussed on HN) about how Netflix optimized their systems to serve video at 100Gbps.

FreeBSD does not support Infiniband, afaik.

[KaiserPro]

https://medium.com/netflix-techblog/serving-100-gbps-from-an... Is the article. I'd not actually seen that.

[loeg]

FreeBSD has supported Infiniband for over a decade.