问题
IronPort developed a high performance file system and an I/O driven scheduler optimized for the asynchronous nature of messaging (hence "Async"OS).
If you wanted to do the same but make it open source, what exactly would need to change?
回答1:
This is probably mostly marketing - FreeBSD already handles "asynchronous nature of messaging" rather well. They most likely short-circuited some processing in the network stack for their specific purposes, same for the file system.
来源：https://stackoverflow.com/questions/904707/incorporating-i-o-driven-scheduling-into-os-kernel