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Re:Show HN: ZFS Implementation in Python by fragmede on Saturday May 04, 2019 @05:32PM (#19829521)
pypy is fast, but even were this written in C, there's still the kernel-userland boundary to contend with.
Re:Show HN: ZFS Implementation in Python by moonbug on Saturday May 04, 2019 @06:11PM (#19829710)
Fuse
Re:Show HN: ZFS Implementation in Python by yjftsjthsd-h on Saturday May 04, 2019 @10:46PM (#19830791)
If you're going to run the file system in user space, there's no reason not to just use normal ZFS. The problem with ZFS licensing is only in combining CDDL+GPL in one unit. If you're working across the kernel/userspace boundary, there's already no problem. ZoL even already ships a fuse version that works fine.
Re:Show HN: ZFS Implementation in Python by Conan_Kudo on Sunday May 05, 2019 @01:03AM (#19831269)
> ZoL even already ships a fuse version that works fine.

This is not true. A FUSE implementation is wanted though: https://github.com/zfsonlinux/zfs/issues/8

Re:Show HN: ZFS Implementation in Python by yjftsjthsd-h on Sunday May 05, 2019 @01:45AM (#19831369)
Oops; I didn't realize the existing fuse version wasn't built from ZoL. Thanks for pointing that out.