Junctions can't be deleted through some of the normal means

[Elfy]

System information

Type	Version/Name
Distribution Name	Windows 10
Kernel Version	10.0.19045
Architecture	x64
OpenZFS Version	zfswin-2.3.1rc14-5-g03b0eb2c6-dirty

Describe the problem you're observing

Junction created on zfs can not be deleted via Explorer, rmdir or junction -d. All of the above works on ntfs.

fsutil reparsepoint delete works however.

I think this actually might be related to my issue with leftover mountpoint. Might even be related to mounting issues in general?

Describe how to reproduce the problem

>mkdir folder
>mklink /J junction folder
Junction created for junction <<===>> folder
>rmdir junction
Access is denied.

Just to clarify, I don't think it's an issue of permissions. Nothing I have tried changed the result. Also fsutil works with same permissions.

[lundman]

I believe it probably checks that the Junction attribute is remove first, before you can rmdir. If NTFS allows it, maybe the check is meant to be that you have to remove a reparsepoint/mount first, but reparsepoint junction you don't have to, and OpenZFS doesn't know of the distinction between the two.

[Elfy]

But we CAN remove mounts on zfs! xD Are you sure that the checks aren't just swapped around or something. We should be able to remove junctions always, they aren't special in any way, but mount points kinda are and I'm not sure we should be able to delete them.