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# 24# Copyright 2009 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26# 27# ident "@(#)zfs_unmount_009_pos.ksh 1.2 09/05/19 SMI" 28# 29 30. $STF_SUITE/include/libtest.kshlib 31 32############################################################################### 33# 34# __stc_assertion_start 35# 36# ID: zfs_unmount_009_pos 37# 38# DESCRIPTION: 39# Verify that zfs unmount and destroy in a snapshot directory will not cause error. 40# 41# STRATEGY: 42# 1. Create a file in a zfs filesystem, snapshot it and change directory to snapshot directory 43# 2. Verify that 'zfs unmount -a' will fail and 'zfs unmount -fa' will succeed 44# 3. Verify 'ls' and 'cd /' will succeed 45# 4. 'zfs mount -a' and change directory to snapshot directory again 46# 5. Verify that zfs destroy snapshot will succeed 47# 6. Verify 'ls' and 'cd /' will succeed 48# 7. Create zfs filesystem, create a file, snapshot it and change to snapshot directory 49# 8. Verify that zpool destroy the pool will succeed 50# 9. Verify 'ls' 'cd /' 'zpool list' and etc will succeed 51# 52# TESTABILITY: explicit 53# 54# TEST_AUTOMATION_LEVEL: automated 55# 56# CODING_STATUS: COMPLETED (2008-07-29) 57# 58# __stc_assertion_end 59# 60################################################################################ 61 62verify_runnable "both" 63 64function cleanup 65{ 66 DISK=${DISKS%% *} 67 68 for fs in $TESTPOOL/$TESTFS $TESTPOOL ; do 69 typeset snap=$fs@$TESTSNAP 70 if snapexists $snap; then 71 log_must $ZFS destroy $snap 72 fi 73 done 74 75 if ! poolexists $TESTPOOL && is_global_zone; then 76 log_must $ZPOOL create $TESTPOOL $DISK 77 fi 78 79 if ! datasetexists $TESTPOOL/$TESTFS; then 80 log_must $ZFS create $TESTPOOL/$TESTFS 81 log_must $ZFS set mountpoint=$TESTDIR $TESTPOOL/$TESTFS 82 fi 83} 84 85function restore_dataset 86{ 87 if ! datasetexists $TESTPOOL/$TESTFS ; then 88 log_must $ZFS create $TESTPOOL/$TESTFS 89 log_must $ZFS set mountpoint=$TESTDIR $TESTPOOL/$TESTFS 90 log_must cd $TESTDIR 91 $ECHO hello > world 92 log_must $ZFS snapshot $TESTPOOL/$TESTFS@$TESTSNAP 93 log_must cd $(get_snapdir_name)/$TESTSNAP 94 fi 95} 96 97 98log_assert "zfs fource unmount and destroy in snapshot directory will not cause error." 99log_onexit cleanup 100 101for fs in $TESTPOOL/$TESTFS $TESTPOOL ; do 102 typeset snap=$fs@$TESTSNAP 103 typeset mtpt=$(get_prop mountpoint $fs) 104 105 log_must cd $mtpt 106 $ECHO hello > world 107 log_must $ZFS snapshot $snap 108 log_must cd $(get_snapdir_name)/$TESTSNAP 109 110 log_mustnot $ZFS unmount -a 111 log_must $ZFS unmount -fa 112 log_mustnot $LS 113 log_must cd / 114 115 log_must $ZFS mount -a 116 log_must cd $mtpt 117 log_must cd $(get_snapdir_name)/$TESTSNAP 118 119 if is_global_zone || [[ $fs != $TESTPOOL ]] ; then 120 log_must $ZFS destroy -rf $fs 121 log_mustnot $LS 122 log_must cd / 123 fi 124 125 restore_dataset 126done 127 128if is_global_zone ; then 129 log_must $ZPOOL destroy -f $TESTPOOL 130 log_mustnot $LS 131 log_must cd / 132fi 133 134log_must eval $ZFS list > /dev/null 2>&1 135log_must eval $ZPOOL list > /dev/null 2>&1 136log_must eval $ZPOOL status > /dev/null 2>&1 137$ZPOOL iostat > /dev/null 2>&1 138 139log_pass "zfs fource unmount and destroy in snapshot directory will not cause error." 140