[PVE-User] Data limits not being respected on zfs vm volume

[GM]

>
> Trouble is, it kept expanding past 256GB, using up all the free space on
> the host boot drive. This morning everything was down and I had to
> delete the volume to get a functioning system.



Just to add up onto this,  you could get around this from happening in the
future by setting a "reservation" or "refreservation" to "rpool/ROOT/pve-1"
dataset (man zfsprops for more details).