illumos/illumos-gate@99189164df99189164dfhttps://www.illumos.org/issues/6940
Similar to #6334, but this time with empty directories:
$ zfs create tank/quota
$ zfs set quota=10M tank/quota
$ zfs snapshot tank/quota@snap1
$ zfs set mountpoint=/mnt/tank/quota tank/quota
$ mkdir /mnt/tank/quota/dir # create an empty directory
$ mkfile 11M /mnt/tank/quota/11M
/mnt/tank/quota/11M: initialized 9830400 of 11534336 bytes: Disc quota exceeded
$ rmdir /mnt/tank/quota/dir # now unlink the empty directory
rmdir: directory "/mnt/tank/quota/dir": Disc quota exceeded
From user perspective, I would expect that ZFS is always able to remove files
and directories even when the quota is exceeded.
Reviewed by: Dan McDonald <danmcd@omniti.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Approved by: Robert Mustacchi <rm@joyent.com>
Author: Simon Klinkert <simon.klinkert@gmail.com>
674c8f370b