3 # This file and its contents are supplied under the terms of the
4 # Common Development and Distribution License ("CDDL"), version 1.0.
5 # You may only use this file in accordance with the terms of version
8 # A full copy of the text of the CDDL should have accompanied this
9 # source. A copy of the CDDL is also available via the Internet at
10 # http://www.illumos.org/license/CDDL.
14 # Copyright 2018 Joyent, Inc.
17 .
$STF_SUITE/include
/libtest.shlib
18 .
$STF_SUITE/tests
/functional
/reservation
/reservation.shlib
23 # The use of refreservation=auto on a filesystem does not change the
24 # refreservation and results in an error.
27 # 1) Create a filesystem
28 # 2) Verify that zfs set refreservation=auto fails without changing
29 # refreservation from none.
30 # 3) Set refreservation to a valid value.
31 # 4) Verify that zfs set refreservation=auto fails without changing
32 # refreservation from the previous value.
35 verify_runnable
"both"
37 fs
=$TESTPOOL/$TESTFS/$
(basename $0).$$
41 if datasetexists
"$fs"; then
42 log_must zfs destroy
-f "$fs"
48 log_assert
"refreservation=auto on a filesystem generates an error without" \
49 "changing refreservation"
51 space_avail
=$
(get_prop available
$TESTPOOL)
52 (( fs_size
= space_avail
/ 4 ))
54 # Create a filesystem with no refreservation
55 log_must zfs create
$fs
56 resv
=$
(get_prop refreservation
$fs)
57 log_must
test $resv -eq 0
59 # Verify that refreservation=auto fails without altering refreservation
60 log_mustnot zfs
set refreservation
=auto
$fs
61 resv
=$
(get_prop refreservation
$fs)
62 log_must
test $resv -eq 0
64 # Set refreservation and verify
65 log_must zfs
set refreservation
=$fs_size $fs
66 resv
=$
(get_prop refreservation
$fs)
67 log_must
test $resv -eq $fs_size
69 # Verify that refreservation=auto fails without altering refreservation
70 log_mustnot zfs
set refreservation
=auto
$fs
71 resv
=$
(get_prop refreservation
$fs)
72 log_must
test $resv -eq $fs_size
74 log_pass
"refreservation=auto does not work on filesystems, as expected"