| #!/bin/ksh -p |
| # |
| # This file and its contents are supplied under the terms of the |
| # Common Development and Distribution License ("CDDL"), version 1.0. |
| # You may only use this file in accordance with the terms of version |
| # 1.0 of the CDDL. |
| # |
| # A full copy of the text of the CDDL should have accompanied this |
| # source. A copy of the CDDL is also available via the Internet at |
| # http://www.illumos.org/license/CDDL. |
| # |
| |
| # |
| # Copyright 2018 Joyent, Inc. |
| # |
| |
| . $STF_SUITE/include/libtest.shlib |
| . $STF_SUITE/tests/functional/reservation/reservation.shlib |
| |
| # |
| # DESCRIPTION: |
| # |
| # The use of refreservation=auto on a filesystem does not change the |
| # refreservation and results in an error. |
| # |
| # STRATEGY: |
| # 1) Create a filesystem |
| # 2) Verify that zfs set refreservation=auto fails without changing |
| # refreservation from none. |
| # 3) Set refreservation to a valid value. |
| # 4) Verify that zfs set refreservation=auto fails without changing |
| # refreservation from the previous value. |
| # |
| |
| verify_runnable "both" |
| |
| fs=$TESTPOOL/$TESTFS/${0##*/}.$$ |
| |
| function cleanup |
| { |
| destroy_dataset "$fs" "-f" |
| } |
| |
| log_onexit cleanup |
| |
| log_assert "refreservation=auto on a filesystem generates an error without" \ |
| "changing refreservation" |
| |
| space_avail=$(get_prop available $TESTPOOL) |
| (( fs_size = space_avail / 4 )) |
| |
| # Create a filesystem with no refreservation |
| log_must zfs create $fs |
| resv=$(get_prop refreservation $fs) |
| log_must test $resv -eq 0 |
| |
| # Verify that refreservation=auto fails without altering refreservation |
| log_mustnot zfs set refreservation=auto $fs |
| resv=$(get_prop refreservation $fs) |
| log_must test $resv -eq 0 |
| |
| # Set refreservation and verify |
| log_must zfs set refreservation=$fs_size $fs |
| resv=$(get_prop refreservation $fs) |
| log_must test $resv -eq $fs_size |
| |
| # Verify that refreservation=auto fails without altering refreservation |
| log_mustnot zfs set refreservation=auto $fs |
| resv=$(get_prop refreservation $fs) |
| log_must test $resv -eq $fs_size |
| |
| log_pass "refreservation=auto does not work on filesystems, as expected" |