/tests/sys/cddl/zfs/tests/reservation/reservation_003_pos.ksh
Korn Shell | 137 lines | 44 code | 26 blank | 67 comment | 8 complexity | d83af99f286d344738e664c851647151 MD5 | raw file
- #! /usr/local/bin/ksh93 -p
- #
- # CDDL HEADER START
- #
- # The contents of this file are subject to the terms of the
- # Common Development and Distribution License (the "License").
- # You may not use this file except in compliance with the License.
- #
- # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- # or http://www.opensolaris.org/os/licensing.
- # See the License for the specific language governing permissions
- # and limitations under the License.
- #
- # When distributing Covered Code, include this CDDL HEADER in each
- # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- # If applicable, add the following below this CDDL HEADER, with the
- # fields enclosed by brackets "[]" replaced with your own identifying
- # information: Portions Copyright [yyyy] [name of copyright owner]
- #
- # CDDL HEADER END
- #
- # $FreeBSD$
- #
- # Copyright 2009 Sun Microsystems, Inc. All rights reserved.
- # Use is subject to license terms.
- #
- # ident "@(#)reservation_003_pos.ksh 1.3 09/08/06 SMI"
- #
- . $STF_SUITE/include/libtest.kshlib
- . $STF_SUITE/tests/reservation/reservation.kshlib
- ###############################################################################
- #
- # __stc_assertion_start
- #
- # ID: reservation_003_pos
- #
- # DESCRIPTION:
- #
- # Verify that it's possible to set a reservation on a filesystem,
- # or volume multiple times, without resetting the reservation
- # to none.
- #
- # STRATEGY:
- # 1) Create a regular volume and a sparse volume
- # 2) Get the space available in the pool
- # 3) Set a reservation on the filesystem less than the space available.
- # 4) Verify that the 'reservation' property for the filesystem has
- # the correct value.
- # 5) Repeat 2-4 for different reservation values
- # 6) Repeat 3-5 for regular and sparse volume
- #
- # TESTABILITY: explicit
- #
- # TEST_AUTOMATION_LEVEL: automated
- #
- # CODING_STATUS: COMPLETED (2005-07-19)
- #
- # __stc_assertion_end
- #
- ################################################################################
- verify_runnable "both"
- log_assert "Verify it is possible to set reservations multiple times " \
- "on a filesystem regular and sparse volume"
- #
- # Set a reservation $RESV_ITER times on a dataset and verify that
- # the reservation is correctly set each time.
- #
- function multiple_resv { #dataset
- typeset -i i=0
- dataset=$1
- log_must zero_reservation $dataset
- space_avail=`get_prop available $TESTPOOL`
- (( resv_size = ( space_avail - RESV_DELTA ) / RESV_ITER ))
- #
- # For regular (non-sparse) volumes the upper limit is determined
- # not by the space available in the pool but rather by the size
- # of the volume itself.
- #
- [[ $obj == $TESTPOOL/$TESTVOL ]] && \
- (( resv_size = ( vol_set_size - RESV_DELTA ) / RESV_ITER ))
- resv_size_set=$resv_size
- while (( $i < $RESV_ITER )); do
- (( i = i + 1 ))
- (( resv_size_set = resv_size * i ))
- log_must $ZFS set reservation=$resv_size_set $dataset
- resv_size_get=`get_prop reservation $dataset`
- if [[ $resv_size_set != $resv_size_get ]]; then
- log_fail "Reservation not the expected value " \
- "($resv_size_set != $resv_size_get)"
- fi
- done
- log_must zero_reservation $dataset
- }
- space_avail=`get_prop available $TESTPOOL`
- if ! is_global_zone ; then
- OBJ_LIST=""
- else
- OBJ_LIST="$TESTPOOL/$TESTVOL $TESTPOOL/$TESTVOL2"
- (( vol_set_size = space_avail / 4 ))
- vol_set_size=$(floor_volsize $vol_set_size)
- (( sparse_vol_set_size = space_avail * 4 ))
- sparse_vol_set_size=$(floor_volsize $sparse_vol_set_size)
- log_must $ZFS create -V $vol_set_size $TESTPOOL/$TESTVOL
- log_must $ZFS set reservation=none $TESTPOOL/$TESTVOL
- log_must $ZFS create -s -V $sparse_vol_set_size $TESTPOOL/$TESTVOL2
- fi
- for obj in $TESTPOOL/$TESTFS $OBJ_LIST ; do
- multiple_resv $obj
- done
- log_pass "Multiple reservations successfully set on filesystem" \
- " and both volume types"