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 2007 Sun Microsystems, Inc. All rights reserved. 27# Use is subject to license terms. 28# 29# ident "@(#)reservation_002_pos.ksh 1.2 07/01/09 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_002_pos 40# 41# DESCRIPTION: 42# 43# Reservation values cannot exceed the amount of space available 44# in the pool. Verify that attempting to set a reservation greater 45# than this value fails. 46# 47# STRATEGY: 48# 1) Create a filesystem, regular and sparse volume 49# 2) Get the space available in the pool 50# 3) Attempt to set a reservation greater than the available space 51# on the filesystem and verify it fails. 52# 4) Verify that the reservation is still set to 'none' (or 0) on 53# the filesystem. 54# 5) Repeat 3-4 for regular and sparse volume 55# 56# TESTABILITY: explicit 57# 58# TEST_AUTOMATION_LEVEL: automated 59# 60# CODING_STATUS: COMPLETED (2005-07-19) 61# 62# __stc_assertion_end 63# 64################################################################################ 65 66verify_runnable "both" 67 68log_assert "Reservation values cannot exceed the amount of space" \ 69 " available in the pool" 70 71space_avail=`get_prop available $TESTPOOL` 72 73if ! is_global_zone ; then 74 OBJ_LIST="" 75else 76 OBJ_LIST="$TESTPOOL/$TESTVOL $TESTPOOL/$TESTVOL2" 77 78 (( vol_set_size = space_avail / 4 )) 79 vol_set_size=$(floor_volsize $vol_set_size) 80 (( sparse_vol_set_size = space_avail * 4 )) 81 sparse_vol_set_size=$(floor_volsize $sparse_vol_set_size) 82 83 log_must $ZFS create -V $vol_set_size $TESTPOOL/$TESTVOL 84 log_must $ZFS set reservation=none $TESTPOOL/$TESTVOL 85 log_must $ZFS create -s -V $sparse_vol_set_size $TESTPOOL/$TESTVOL2 86fi 87 88for obj in $TESTPOOL/$TESTFS $OBJ_LIST ; do 89 90 space_avail=`get_prop available $TESTPOOL` 91 resv_size_set=`expr $space_avail + $RESV_DELTA` 92 93 # 94 # For regular (non-sparse) volumes the upper limit is determined 95 # not by the space available in the pool but rather by the size 96 # of the volume itself. 97 # 98 [[ $obj == $TESTPOOL/$TESTVOL ]] && \ 99 (( resv_size_set = vol_set_size + RESV_DELTA )) 100 101 log_must zero_reservation $obj 102 log_mustnot $ZFS set reservation=$resv_size_set $obj 103 104 resv_size_get=`get_prop reservation $obj` 105 106 if (( $resv_size_get != 0 )); then 107 log_fail "Reservation value non-zero ($resv_size_get)" 108 fi 109done 110 111log_pass "Attempting to set too large reservation failed as expected" 112