1f38cb554SJohn Wren Kennedy#!/usr/bin/bash -p 2f38cb554SJohn Wren Kennedy# 3f38cb554SJohn Wren Kennedy# CDDL HEADER START 4f38cb554SJohn Wren Kennedy# 5f38cb554SJohn Wren Kennedy# The contents of this file are subject to the terms of the 6f38cb554SJohn Wren Kennedy# Common Development and Distribution License (the "License"). 7f38cb554SJohn Wren Kennedy# You may not use this file except in compliance with the License. 8f38cb554SJohn Wren Kennedy# 9f38cb554SJohn Wren Kennedy# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10f38cb554SJohn Wren Kennedy# or http://www.opensolaris.org/os/licensing. 11f38cb554SJohn Wren Kennedy# See the License for the specific language governing permissions 12f38cb554SJohn Wren Kennedy# and limitations under the License. 13f38cb554SJohn Wren Kennedy# 14f38cb554SJohn Wren Kennedy# When distributing Covered Code, include this CDDL HEADER in each 15f38cb554SJohn Wren Kennedy# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16f38cb554SJohn Wren Kennedy# If applicable, add the following below this CDDL HEADER, with the 17f38cb554SJohn Wren Kennedy# fields enclosed by brackets "[]" replaced with your own identifying 18f38cb554SJohn Wren Kennedy# information: Portions Copyright [yyyy] [name of copyright owner] 19f38cb554SJohn Wren Kennedy# 20f38cb554SJohn Wren Kennedy# CDDL HEADER END 21f38cb554SJohn Wren Kennedy# 22f38cb554SJohn Wren Kennedy 23f38cb554SJohn Wren Kennedy# 24f38cb554SJohn Wren Kennedy# Copyright 2009 Sun Microsystems, Inc. All rights reserved. 25f38cb554SJohn Wren Kennedy# Use is subject to license terms. 26f38cb554SJohn Wren Kennedy# 27f38cb554SJohn Wren Kennedy 28f38cb554SJohn Wren Kennedy# 29*1d32ba66SJohn Wren Kennedy# Copyright (c) 2013, 2016 by Delphix. All rights reserved. 30f38cb554SJohn Wren Kennedy# 31f38cb554SJohn Wren Kennedy 32f38cb554SJohn Wren Kennedy. $STF_SUITE/include/libtest.shlib 33f38cb554SJohn Wren Kennedy. $STF_SUITE/tests/functional/reservation/reservation.shlib 34f38cb554SJohn Wren Kennedy 35f38cb554SJohn Wren Kennedy# 36f38cb554SJohn Wren Kennedy# DESCRIPTION: 37f38cb554SJohn Wren Kennedy# 38f38cb554SJohn Wren Kennedy# Verify that it's possible to set a reservation on a filesystem, 39f38cb554SJohn Wren Kennedy# or volume multiple times, without resetting the reservation 40f38cb554SJohn Wren Kennedy# to none. 41f38cb554SJohn Wren Kennedy# 42f38cb554SJohn Wren Kennedy# STRATEGY: 43f38cb554SJohn Wren Kennedy# 1) Create a regular volume and a sparse volume 44f38cb554SJohn Wren Kennedy# 2) Get the space available in the pool 45f38cb554SJohn Wren Kennedy# 3) Set a reservation on the filesystem less than the space available. 46f38cb554SJohn Wren Kennedy# 4) Verify that the 'reservation' property for the filesystem has 47f38cb554SJohn Wren Kennedy# the correct value. 48f38cb554SJohn Wren Kennedy# 5) Repeat 2-4 for different reservation values 49f38cb554SJohn Wren Kennedy# 6) Repeat 3-5 for regular and sparse volume 50f38cb554SJohn Wren Kennedy# 51f38cb554SJohn Wren Kennedy 52f38cb554SJohn Wren Kennedyverify_runnable "both" 53f38cb554SJohn Wren Kennedy 54f38cb554SJohn Wren Kennedylog_assert "Verify it is possible to set reservations multiple times " \ 55f38cb554SJohn Wren Kennedy "on a filesystem regular and sparse volume" 56f38cb554SJohn Wren Kennedy 57f38cb554SJohn Wren Kennedyfunction cleanup 58f38cb554SJohn Wren Kennedy{ 59f38cb554SJohn Wren Kennedy log_must zero_reservation $TESTPOOL/$TESTFS 60f38cb554SJohn Wren Kennedy 61f38cb554SJohn Wren Kennedy for obj in $OBJ_LIST; do 62*1d32ba66SJohn Wren Kennedy datasetexists $obj && log_must zfs destroy -f $obj 63f38cb554SJohn Wren Kennedy done 64f38cb554SJohn Wren Kennedy} 65f38cb554SJohn Wren Kennedy 66f38cb554SJohn Wren Kennedylog_onexit cleanup 67f38cb554SJohn Wren Kennedy 68f38cb554SJohn Wren Kennedy 69f38cb554SJohn Wren Kennedy# 70f38cb554SJohn Wren Kennedy# Set a reservation $RESV_ITER times on a dataset and verify that 71f38cb554SJohn Wren Kennedy# the reservation is correctly set each time. 72f38cb554SJohn Wren Kennedy# 73f38cb554SJohn Wren Kennedyfunction multiple_resv { #dataset 74f38cb554SJohn Wren Kennedy typeset -i i=0 75f38cb554SJohn Wren Kennedy 76f38cb554SJohn Wren Kennedy dataset=$1 77f38cb554SJohn Wren Kennedy 78f38cb554SJohn Wren Kennedy log_must zero_reservation $dataset 79f38cb554SJohn Wren Kennedy space_avail=`get_prop available $TESTPOOL` 80f38cb554SJohn Wren Kennedy 81f38cb554SJohn Wren Kennedy ((resv_size = (space_avail - RESV_DELTA) / RESV_ITER)) 82f38cb554SJohn Wren Kennedy 83f38cb554SJohn Wren Kennedy # 84f38cb554SJohn Wren Kennedy # For regular (non-sparse) volumes the upper limit is determined 85f38cb554SJohn Wren Kennedy # not by the space available in the pool but rather by the size 86f38cb554SJohn Wren Kennedy # of the volume itself. 87f38cb554SJohn Wren Kennedy # 88f38cb554SJohn Wren Kennedy [[ $obj == $TESTPOOL/$TESTVOL ]] && \ 89f38cb554SJohn Wren Kennedy ((resv_size = (vol_set_size - RESV_DELTA) / RESV_ITER)) 90f38cb554SJohn Wren Kennedy 91f38cb554SJohn Wren Kennedy resv_size_set=$resv_size 92f38cb554SJohn Wren Kennedy 93f38cb554SJohn Wren Kennedy while (($i < $RESV_ITER)); do 94f38cb554SJohn Wren Kennedy 95f38cb554SJohn Wren Kennedy ((i = i + 1)) 96f38cb554SJohn Wren Kennedy 97f38cb554SJohn Wren Kennedy ((resv_size_set = resv_size * i)) 98f38cb554SJohn Wren Kennedy 99*1d32ba66SJohn Wren Kennedy log_must zfs set reservation=$resv_size_set $dataset 100f38cb554SJohn Wren Kennedy 101f38cb554SJohn Wren Kennedy resv_size_get=`get_prop reservation $dataset` 102f38cb554SJohn Wren Kennedy if [[ $resv_size_set != $resv_size_get ]]; then 103f38cb554SJohn Wren Kennedy log_fail "Reservation not the expected value " \ 104f38cb554SJohn Wren Kennedy "($resv_size_set != $resv_size_get)" 105f38cb554SJohn Wren Kennedy fi 106f38cb554SJohn Wren Kennedy done 107f38cb554SJohn Wren Kennedy 108f38cb554SJohn Wren Kennedy log_must zero_reservation $dataset 109f38cb554SJohn Wren Kennedy} 110f38cb554SJohn Wren Kennedy 111f38cb554SJohn Wren Kennedyspace_avail=`get_prop available $TESTPOOL` 112f38cb554SJohn Wren Kennedy 113f38cb554SJohn Wren Kennedyif ! is_global_zone ; then 114f38cb554SJohn Wren Kennedy OBJ_LIST="" 115f38cb554SJohn Wren Kennedyelse 116f38cb554SJohn Wren Kennedy OBJ_LIST="$TESTPOOL/$TESTVOL $TESTPOOL/$TESTVOL2" 117f38cb554SJohn Wren Kennedy 118f38cb554SJohn Wren Kennedy ((vol_set_size = space_avail / 4)) 119f38cb554SJohn Wren Kennedy vol_set_size=$(floor_volsize $vol_set_size) 120f38cb554SJohn Wren Kennedy ((sparse_vol_set_size = space_avail * 4)) 121f38cb554SJohn Wren Kennedy sparse_vol_set_size=$(floor_volsize $sparse_vol_set_size) 122f38cb554SJohn Wren Kennedy 123f38cb554SJohn Wren Kennedy 124*1d32ba66SJohn Wren Kennedy log_must zfs create -V $vol_set_size $TESTPOOL/$TESTVOL 125*1d32ba66SJohn Wren Kennedy log_must zfs set reservation=none $TESTPOOL/$TESTVOL 126*1d32ba66SJohn Wren Kennedy log_must zfs create -s -V $sparse_vol_set_size $TESTPOOL/$TESTVOL2 127f38cb554SJohn Wren Kennedyfi 128f38cb554SJohn Wren Kennedy 129f38cb554SJohn Wren Kennedyfor obj in $TESTPOOL/$TESTFS $OBJ_LIST ; do 130f38cb554SJohn Wren Kennedy multiple_resv $obj 131f38cb554SJohn Wren Kennedydone 132f38cb554SJohn Wren Kennedy 133f38cb554SJohn Wren Kennedylog_pass "Multiple reservations successfully set on filesystem" \ 134f38cb554SJohn Wren Kennedy " and both volume types" 135