1#! /usr/local/bin/ksh93 -p 2# 3# CDDL HEADER START 4# 5# The contents of this file are subject to the terms of the 6# Common Development and Distribution License (the "License"). 7# You may not use this file except in compliance with the License. 8# 9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10# or http://www.opensolaris.org/os/licensing. 11# See the License for the specific language governing permissions 12# and limitations under the License. 13# 14# When distributing Covered Code, include this CDDL HEADER in each 15# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16# If applicable, add the following below this CDDL HEADER, with the 17# fields enclosed by brackets "[]" replaced with your own identifying 18# information: Portions Copyright [yyyy] [name of copyright owner] 19# 20# CDDL HEADER END 21# 22 23# $FreeBSD$ 24 25# 26# Copyright 2009 Sun Microsystems, Inc. All rights reserved. 27# Use is subject to license terms. 28# 29# ident "@(#)reservation_017_pos.ksh 1.5 09/01/12 SMI" 30# 31 32. $STF_SUITE/include/libtest.kshlib 33. $STF_SUITE/tests/reservation/reservation.kshlib 34 35############################################################################### 36# 37# __stc_assertion_start 38# 39# ID: reservation_017_pos 40# 41# DESCRIPTION: 42# 43# For a sparse volume changes to the volsize are not reflected in the reservation 44# 45# STRATEGY: 46# 1) Create a regular and sparse volume 47# 2) Get the space available in the pool 48# 3) Set reservation with various size on the regular and sparse volume 49# 4) Verify that the 'reservation' property for the regular volume has 50# the correct value. 51# 5) Verify that the 'reservation' property for the sparse volume is set to 'none' 52# 53# TESTABILITY: explicit 54# 55# TEST_AUTOMATION_LEVEL: automated 56# 57# CODING_STATUS: COMPLETED (2006-08-17) 58# 59# __stc_assertion_end 60# 61############################################################################### 62 63verify_runnable "global" 64 65log_assert "Verify that the volsize changes of sparse volume are not reflected" \ 66 "in the reservation" 67 68#Create a regular and sparse volume for testing. 69regvol=$TESTPOOL/$TESTVOL 70sparsevol=$TESTPOOL/$TESTVOL2 71log_must $ZFS create -V $VOLSIZE -o volblocksize=16k $regvol 72log_must $ZFS create -s -V $VOLSIZE -o volblocksize=16k $sparsevol 73 74typeset -l vsize=$(get_prop available $TESTPOOL) 75typeset -i iterate=10 76typeset -l regreserv 77typeset -l sparsereserv 78typeset -l vblksize1=$(get_prop volblocksize $regvol) 79typeset -l vblksize2=$(get_prop volblocksize $sparsevol) 80typeset -l blknum=0 81if [ "$vblksize1" != "$vblksize2" ]; then 82 log_must $ZFS set volblocksize=$vblksize1 $sparsevol 83fi 84(( blknum = vsize / vblksize1 )) 85 86typeset -i randomblknum 87while (( iterate > 1 )); do 88 (( randomblknum = 1 + $RANDOM % $blknum )) 89 #Make sure volsize is a multiple of volume block size 90 (( vsize = $randomblknum * $vblksize1 )) 91 log_must $ZFS set volsize=$vsize $regvol 92 log_must $ZFS set volsize=$vsize $sparsevol 93 regreserv=$(get_prop refreservation $regvol) 94 sparsereserv=$(get_prop refreservation $sparsevol) 95 reg_shouldreserv=$(zvol_volsize_to_reservation $vsize $vblksize1 1) 96 97 (( $sparsereserv == $vsize )) && \ 98 log_fail "volsize changes of sparse volume is reflected in reservation." 99 (( $regreserv != $reg_shouldreserv )) && \ 100 log_fail "volsize changes of regular volume isnot reflected in reservation." 101 102 (( iterate = iterate - 1 )) 103done 104 105log_pass "The volsize change of sparse volume is not reflected in reservation as expected." 106