Has anybody seen or tried running OpenZFS under Windows Subsystem for Linux?
I know that someone is working on a windows port of OpenZFS, but it would seem that using the Linux port would be much more stable direction to start with.
Windows Subsystem for Linux allows running Linux user-space programs on Windows. ZFS driver for Linux is implemented as Linux kernel module, which you can't use with NT kernel.
Also, WSL does not presently implement FUSE so that method is also not available.