1f38cb554SJohn Wren Kennedy# 2f38cb554SJohn Wren Kennedy# CDDL HEADER START 3f38cb554SJohn Wren Kennedy# 4f38cb554SJohn Wren Kennedy# The contents of this file are subject to the terms of the 5f38cb554SJohn Wren Kennedy# Common Development and Distribution License (the "License"). 6f38cb554SJohn Wren Kennedy# You may not use this file except in compliance with the License. 7f38cb554SJohn Wren Kennedy# 8f38cb554SJohn Wren Kennedy# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9f38cb554SJohn Wren Kennedy# or http://www.opensolaris.org/os/licensing. 10f38cb554SJohn Wren Kennedy# See the License for the specific language governing permissions 11f38cb554SJohn Wren Kennedy# and limitations under the License. 12f38cb554SJohn Wren Kennedy# 13f38cb554SJohn Wren Kennedy# When distributing Covered Code, include this CDDL HEADER in each 14f38cb554SJohn Wren Kennedy# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15f38cb554SJohn Wren Kennedy# If applicable, add the following below this CDDL HEADER, with the 16f38cb554SJohn Wren Kennedy# fields enclosed by brackets "[]" replaced with your own identifying 17f38cb554SJohn Wren Kennedy# information: Portions Copyright [yyyy] [name of copyright owner] 18f38cb554SJohn Wren Kennedy# 19f38cb554SJohn Wren Kennedy# CDDL HEADER END 20f38cb554SJohn Wren Kennedy# 21f38cb554SJohn Wren Kennedy 22f38cb554SJohn Wren Kennedy# 23f38cb554SJohn Wren Kennedy# Copyright 2009 Sun Microsystems, Inc. All rights reserved. 24f38cb554SJohn Wren Kennedy# Use is subject to license terms. 25f38cb554SJohn Wren Kennedy# 26f38cb554SJohn Wren Kennedy 27f38cb554SJohn Wren Kennedy# 28*1d32ba66SJohn Wren Kennedy# Copyright (c) 2013, 2016 by Delphix. All rights reserved. 29f38cb554SJohn Wren Kennedy# 30f38cb554SJohn Wren Kennedy 31f38cb554SJohn Wren Kennedy. $STF_SUITE/include/libtest.shlib 32f38cb554SJohn Wren Kennedy 33f38cb554SJohn Wren Kennedyexport USEDTEST=$TESTPOOL/$TESTFS/usedtest-snapused 34f38cb554SJohn Wren Kennedy 35f38cb554SJohn Wren Kennedyfunction _check_used # dataset 36f38cb554SJohn Wren Kennedy{ 37f38cb554SJohn Wren Kennedy typeset dataset=$1 38f38cb554SJohn Wren Kennedy 39f38cb554SJohn Wren Kennedy if [[ "$(get_prop type $dataset)" == "snapshot" ]]; then 40f38cb554SJohn Wren Kennedy return 41f38cb554SJohn Wren Kennedy fi 42f38cb554SJohn Wren Kennedy 43f38cb554SJohn Wren Kennedy used=$(get_prop used $dataset) 44f38cb554SJohn Wren Kennedy usedbychildren=$(get_prop usedbychildren $dataset) 45f38cb554SJohn Wren Kennedy usedbydataset=$(get_prop usedbydataset $dataset) 46f38cb554SJohn Wren Kennedy usedbyrefreservation=$(get_prop usedbyrefreservation $dataset) 47f38cb554SJohn Wren Kennedy usedbysnapshots=$(get_prop usedbysnapshots $dataset) 48f38cb554SJohn Wren Kennedy ((used_sum = usedbychildren + usedbydataset + \ 49f38cb554SJohn Wren Kennedy usedbyrefreservation + usedbysnapshots)) 50f38cb554SJohn Wren Kennedy if ((used != used_sum)); then 51f38cb554SJohn Wren Kennedy log_fail "$dataset: used($used) is not the sum($used_sum) of usedby*" 52f38cb554SJohn Wren Kennedy fi 53f38cb554SJohn Wren Kennedy} 54f38cb554SJohn Wren Kennedy 55f38cb554SJohn Wren Kennedyfunction check_used # dataset 56f38cb554SJohn Wren Kennedy{ 57f38cb554SJohn Wren Kennedy typeset dataset=$1 58*1d32ba66SJohn Wren Kennedy for child in $(zfs list -rH -t filesystem,volume -o name $dataset) 59f38cb554SJohn Wren Kennedy do 60f38cb554SJohn Wren Kennedy _check_used $child 61f38cb554SJohn Wren Kennedy done 62f38cb554SJohn Wren Kennedy} 63f38cb554SJohn Wren Kennedy 64f38cb554SJohn Wren Kennedyfunction check_usedbychildren # dataset 65f38cb554SJohn Wren Kennedy{ 66f38cb554SJohn Wren Kennedy typeset dataset=$1 67f38cb554SJohn Wren Kennedy typeset -i usedbychildren_sum=0 68f38cb554SJohn Wren Kennedy typeset -i parent_usedbychildren=0 69*1d32ba66SJohn Wren Kennedy for child in $(zfs list -rH -t filesystem,volume -o name $dataset) 70f38cb554SJohn Wren Kennedy do 71f38cb554SJohn Wren Kennedy if [[ "$(get_prop type $child)" == "snapshot" ]]; then 72f38cb554SJohn Wren Kennedy continue 73f38cb554SJohn Wren Kennedy fi 74f38cb554SJohn Wren Kennedy 75f38cb554SJohn Wren Kennedy # parent 76f38cb554SJohn Wren Kennedy if [[ "$child" == "$dataset" ]]; then 77f38cb554SJohn Wren Kennedy parent_usedbychildren=$(get_prop usedbychildren $child) 78f38cb554SJohn Wren Kennedy else #child 79f38cb554SJohn Wren Kennedy reservation=$(get_prop reservation $child) 80f38cb554SJohn Wren Kennedy used=$(get_prop used $child) 81f38cb554SJohn Wren Kennedy if ((reservation > used)); then 82f38cb554SJohn Wren Kennedy ((usedbychildren_sum += reservation)) 83f38cb554SJohn Wren Kennedy else 84f38cb554SJohn Wren Kennedy ((usedbychildren_sum += used)) 85f38cb554SJohn Wren Kennedy fi 86f38cb554SJohn Wren Kennedy fi 87f38cb554SJohn Wren Kennedy done 88f38cb554SJohn Wren Kennedy 89f38cb554SJohn Wren Kennedy if ((parent_usedbychildren != usedbychildren_sum)); then 90f38cb554SJohn Wren Kennedy log_fail "$dataset: usedbychildren($parent_usedbychildren) is not the sum($usedbychildren_sum) of used by children" 91f38cb554SJohn Wren Kennedy fi 92f38cb554SJohn Wren Kennedy} 93f38cb554SJohn Wren Kennedy 94f38cb554SJohn Wren Kennedyfunction _check_usedbydataset # dataset 95f38cb554SJohn Wren Kennedy{ 96f38cb554SJohn Wren Kennedy typeset dataset=$1 97f38cb554SJohn Wren Kennedy if [[ "$(get_prop type $dataset)" == "snapshot" ]]; then 98f38cb554SJohn Wren Kennedy return 99f38cb554SJohn Wren Kennedy fi 100f38cb554SJohn Wren Kennedy 101f38cb554SJohn Wren Kennedy usedbydataset=$(get_prop usedbydataset $dataset) 102f38cb554SJohn Wren Kennedy referenced=$(get_prop referenced $dataset) 103f38cb554SJohn Wren Kennedy 104f38cb554SJohn Wren Kennedy is_cloned=$(get_prop is:cloned $dataset) 105f38cb554SJohn Wren Kennedy 106f38cb554SJohn Wren Kennedy if [[ "$is_cloned" == "yes" ]]; then 107f38cb554SJohn Wren Kennedy if ((usedbydataset > referenced)); then 108f38cb554SJohn Wren Kennedy log_fail "$dataset(cloned): usedbydataset($usedbydataset) is more than referenced($referenced)" 109f38cb554SJohn Wren Kennedy fi 110f38cb554SJohn Wren Kennedy else 111f38cb554SJohn Wren Kennedy # 112f38cb554SJohn Wren Kennedy # if non-clones, should usedbydataset == referenced 113f38cb554SJohn Wren Kennedy # 114f38cb554SJohn Wren Kennedy if ((usedbydataset != referenced)); then 115f38cb554SJohn Wren Kennedy log_fail "$dataset: usedbydataset($usedbydataset) is not equal to referenced($referenced)" 116f38cb554SJohn Wren Kennedy fi 117f38cb554SJohn Wren Kennedy fi 118f38cb554SJohn Wren Kennedy} 119f38cb554SJohn Wren Kennedy 120f38cb554SJohn Wren Kennedyfunction check_usedbydataset # dataset 121f38cb554SJohn Wren Kennedy{ 122f38cb554SJohn Wren Kennedy typeset dataset=$1 123*1d32ba66SJohn Wren Kennedy for child in $(zfs list -rH -t filesystem,volume -o name $dataset) 124f38cb554SJohn Wren Kennedy do 125f38cb554SJohn Wren Kennedy _check_usedbydataset $child 126f38cb554SJohn Wren Kennedy done 127f38cb554SJohn Wren Kennedy} 128f38cb554SJohn Wren Kennedy 129f38cb554SJohn Wren Kennedyfunction _check_usedbyrefreservation # dataset 130f38cb554SJohn Wren Kennedy{ 131f38cb554SJohn Wren Kennedy typeset dataset=$1 132f38cb554SJohn Wren Kennedy if [[ "$(get_prop type $dataset)" == "snapshot" ]]; then 133f38cb554SJohn Wren Kennedy return 134f38cb554SJohn Wren Kennedy fi 135f38cb554SJohn Wren Kennedy 136f38cb554SJohn Wren Kennedy usedbyrefreservation=$(get_prop usedbyrefreservation $dataset) 137f38cb554SJohn Wren Kennedy referenced=$(get_prop referenced $dataset) 138f38cb554SJohn Wren Kennedy refreservation=$(get_prop refreservation $dataset) 139f38cb554SJohn Wren Kennedy ((diff_ref = refreservation - referenced)) 140f38cb554SJohn Wren Kennedy if ((usedbyrefreservation > refreservation || \ 141f38cb554SJohn Wren Kennedy usedbyrefreservation < diff_ref)); then 142f38cb554SJohn Wren Kennedy log_fail "$dataset: usedbyrefreservation($usedbyrefreservation) checking is not ok" 143f38cb554SJohn Wren Kennedy fi 144f38cb554SJohn Wren Kennedy} 145f38cb554SJohn Wren Kennedy 146f38cb554SJohn Wren Kennedyfunction check_usedbyrefreservation # dataset 147f38cb554SJohn Wren Kennedy{ 148f38cb554SJohn Wren Kennedy typeset dataset=$1 149*1d32ba66SJohn Wren Kennedy for child in $(zfs list -rH -t filesystem,volume -o name $dataset) 150f38cb554SJohn Wren Kennedy do 151f38cb554SJohn Wren Kennedy _check_usedbyrefreservation $child 152f38cb554SJohn Wren Kennedy done 153f38cb554SJohn Wren Kennedy} 154f38cb554SJohn Wren Kennedy 155f38cb554SJohn Wren Kennedyfunction check_usedbysnapshots # dataset 156f38cb554SJohn Wren Kennedy{ 157f38cb554SJohn Wren Kennedy typeset dataset=$1 158f38cb554SJohn Wren Kennedy typeset -i usedbysnapshots_sum=0 159f38cb554SJohn Wren Kennedy typeset -i parent_usedbysnapshots=0 160*1d32ba66SJohn Wren Kennedy for child in $(zfs list -rH -t filesystem,volume,snapshot -o name $dataset) 161f38cb554SJohn Wren Kennedy do 162f38cb554SJohn Wren Kennedy # parent 163f38cb554SJohn Wren Kennedy if [[ "$child" == "$dataset" ]]; then 164f38cb554SJohn Wren Kennedy parent_usedbysnapshots=$(get_prop usedbysnapshots $child) 165f38cb554SJohn Wren Kennedy continue 166f38cb554SJohn Wren Kennedy fi 167f38cb554SJohn Wren Kennedy 168f38cb554SJohn Wren Kennedy if [[ "$(get_prop type $child)" != "snapshot" ]]; then 169f38cb554SJohn Wren Kennedy continue 170f38cb554SJohn Wren Kennedy fi 171f38cb554SJohn Wren Kennedy 172f38cb554SJohn Wren Kennedy if [[ "$child" != "$dataset@"* ]]; then 173f38cb554SJohn Wren Kennedy continue 174f38cb554SJohn Wren Kennedy fi 175f38cb554SJohn Wren Kennedy 176f38cb554SJohn Wren Kennedy # snapshot 177f38cb554SJohn Wren Kennedy used=$(get_prop used $child) 178f38cb554SJohn Wren Kennedy ((usedbysnapshots_sum += used)) 179f38cb554SJohn Wren Kennedy done 180f38cb554SJohn Wren Kennedy 181f38cb554SJohn Wren Kennedy if ((parent_usedbysnapshots < usedbysnapshots_sum)); then 182f38cb554SJohn Wren Kennedy log_fail "$dataset: usedbysnapshots($parent_usedbysnapshots) is not more than or equal to" \ 183f38cb554SJohn Wren Kennedy "the sum($usedbysnapshots_sum) of used of snapshots" 184f38cb554SJohn Wren Kennedy fi 185f38cb554SJohn Wren Kennedy} 186