1# 2# CDDL HEADER START 3# 4# The contents of this file are subject to the terms of the 5# Common Development and Distribution License (the "License"). 6# You may not use this file except in compliance with the License. 7# 8# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9# or http://www.opensolaris.org/os/licensing. 10# See the License for the specific language governing permissions 11# and limitations under the License. 12# 13# When distributing Covered Code, include this CDDL HEADER in each 14# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15# If applicable, add the following below this CDDL HEADER, with the 16# fields enclosed by brackets "[]" replaced with your own identifying 17# information: Portions Copyright [yyyy] [name of copyright owner] 18# 19# CDDL HEADER END 20# 21 22# 23# Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24# Use is subject to license terms. 25# 26 27# 28# Copyright (c) 2012 by Delphix. All rights reserved. 29# 30 31. $STF_SUITE/include/libtest.shlib 32. $STF_SUITE/tests/functional/cli_root/zfs_copies/zfs_copies.cfg 33 34# 35# Compare the value of copies property with specified value 36# $1, the dataset name 37# $2, the expected copies value 38# 39function cmp_prop 40{ 41 typeset ds=$1 42 typeset val_expect=$2 43 typeset val_actual 44 45 val_actual=$(get_prop copies $ds) 46 if [[ $val_actual != $val_expect ]]; then 47 log_fail "Expected value ($val_expect) != actual value " \ 48 "($val_actual)" 49 fi 50} 51 52# 53# Get the value of property used via zfs list 54# $1, the dataset name 55# 56function get_used_prop 57{ 58 typeset ds=$1 59 typeset used 60 61 used=`$ZFS list -H -o used $ds` 62 used=${used%[m|M]} 63 if [[ $used == *K ]]; then 64 used=0 65 fi 66 $ECHO $used 67} 68 69# 70# Check the used space is charged correctly 71# $1, the number of used space 72# $2, the expected common factor between the used space and the file space 73# 74function check_used 75{ 76 typeset charged_spc=$1 77 typeset -i used 78 typeset -i expected_cfactor=$2 79 typeset -i cfactor 80 typeset -i fsize=${FILESIZE%[m|M]} 81 82 ((used = ${charged_spc%[m|M]})) 83 ((cfactor = used / fsize)) 84 if ((cfactor != expected_cfactor)); then 85 log_fail "The space is not charged correctly while setting" \ 86 "copies as $expected_cfactor." 87 fi 88} 89 90# 91# test ncopies on volume 92# $1 test type zfs|ufs, default zfs 93# $2 copies 94# $3 mntp for ufs test 95function do_vol_test 96{ 97 typeset type=$1 98 typeset copy=$2 99 typeset mntp=$3 100 101 vol=$TESTPOOL/$TESTVOL1 102 vol_b_path=/dev/zvol/dsk/$TESTPOOL/$TESTVOL1 103 vol_r_path=/dev/zvol/rdsk/$TESTPOOL/$TESTVOL1 104 105 log_must $ZFS create -V $VOLSIZE -o copies=$copy $vol 106 log_must $ZFS set refreservation=none $vol 107 if [[ $type == "ufs" ]]; then 108 log_must $ECHO y | $NEWFS $vol_r_path >/dev/null 2>&1 109 log_must $MOUNT -F ufs -o rw $vol_b_path $mntp 110 else 111 log_must $ZPOOL create $TESTPOOL1 $vol_b_path 112 log_must $ZFS create $TESTPOOL1/$TESTFS1 113 fi 114 115 ((nfilesize = copy * ${FILESIZE%m})) 116 pre_used=$(get_used_prop $vol) 117 ((target_size = pre_used + nfilesize)) 118 119 if [[ $type == "ufs" ]]; then 120 log_must $MKFILE $FILESIZE $mntp/$FILE 121 else 122 log_must $MKFILE $FILESIZE /$TESTPOOL1/$TESTFS1/$FILE 123 fi 124 125 post_used=$(get_used_prop $vol) 126 while ((post_used < target_size)) ; do 127 sleep 1 128 post_used=$(get_used_prop $vol) 129 done 130 131 ((used = post_used - pre_used)) 132 if ((used < nfilesize)); then 133 log_fail "The space is not charged correctly while setting" \ 134 "copies as $copy" 135 fi 136 137 if [[ $type == "ufs" ]]; then 138 $UMOUNT $mntp 139 else 140 log_must $ZPOOL destroy $TESTPOOL1 141 fi 142 143 log_must $ZFS destroy $vol 144} 145