1#!/usr/bin/ksh -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 2008 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26# 27 28# 29# Copyright (c) 2012 by Delphix. All rights reserved. 30# 31 32# 33# Copyright (c) 2013 by Delphix. All rights reserved. 34# 35 36. $STF_SUITE/include/libtest.shlib 37. $STF_SUITE/tests/functional/inuse/inuse.cfg 38 39# 40# DESCRIPTION: 41# ZFS will not interfere with devices that are in use by ufsdump or 42# ufsrestore. 43# 44# STRATEGY: 45# 1. newfs a disk 46# 2. mount the disk 47# 3. create files and dirs on disk 48# 4. umount the disk 49# 5. ufsdump this disk to a backup disk 50# 6. Try to create a ZFS pool with same disk (also as a spare device) 51# 7. ufsrestore the disk from backup 52# 8. try to create a zpool during the ufsrestore 53# 54 55verify_runnable "global" 56 57function cleanup 58{ 59 poolexists $TESTPOOL1 && destroy_pool $TESTPOOL1 60 61 poolexists $TESTPOOL2 && destroy_pool $TESTPOOL2 62 63 log_note "Kill off ufsdump process if still running" 64 $KILL -0 $PIDUFSDUMP > /dev/null 2>&1 && \ 65 log_must $KILL -9 $PIDUFSDUMP > /dev/null 2>&1 66 # 67 # Note: It would appear that ufsdump spawns a number of processes 68 # which are not killed when the $PIDUFSDUMP is whacked. So best bet 69 # is to find the rest of the them and deal with them individually. 70 # 71 for all in `$PGREP ufsdump` 72 do 73 $KILL -9 $all > /dev/null 2>&1 74 done 75 76 log_note "Kill off ufsrestore process if still running" 77 $KILL -0 $PIDUFSRESTORE > /dev/null 2>&1 && \ 78 log_must $KILL -9 $PIDUFSRESTORE > /dev/null 2>&1 79 80 ismounted $UFSMP ufs && log_must $UMOUNT $UFSMP 81 82 $RM -rf $UFSMP 83 $RM -rf $TESTDIR 84 85 # 86 # Tidy up the disks we used. 87 # 88 log_must cleanup_devices $vdisks $sdisks 89} 90 91log_assert "Ensure ZFS does not interfere with devices that are in use by " \ 92 "ufsdump or ufsrestore" 93 94log_onexit cleanup 95 96typeset bigdir="${UFSMP}/bigdirectory" 97typeset restored_files="${UFSMP}/restored_files" 98typeset -i dirnum=0 99typeset -i filenum=0 100typeset cwd="" 101 102for num in 0 1 2; do 103 eval typeset slice=\${FS_SIDE$num} 104 disk=${slice%s*} 105 slice=${slice##*s} 106 log_must set_partition $slice "" $FS_SIZE $disk 107done 108 109log_note "Make a ufs filesystem on source $rawdisk1" 110$ECHO "y" | $NEWFS -v $rawdisk1 > /dev/null 2>&1 111(($? != 0)) && log_untested "Unable to create ufs filesystem on $rawdisk1" 112 113log_must $MKDIR -p $UFSMP 114 115log_note "mount source $disk1 on $UFSMP" 116log_must $MOUNT $disk1 $UFSMP 117 118log_note "Now create some directories and files to be ufsdump'ed" 119while (($dirnum <= 2)); do 120 log_must $MKDIR $bigdir${dirnum} 121 while (( $filenum <= 2 )); do 122 $FILE_WRITE -o create -f $bigdir${dirnum}/file${filenum} \ 123 -b $BLOCK_SIZE -c $BLOCK_COUNT 124 if [[ $? -ne 0 ]]; then 125 if [[ $dirnum -lt 3 ]]; then 126 log_fail "$FILE_WRITE only wrote" \ 127 "<(( $dirnum * 3 + $filenum ))>" \ 128 "files, this is not enough" 129 fi 130 fi 131 ((filenum = filenum + 1)) 132 done 133 filenum=0 134 ((dirnum = dirnum + 1)) 135done 136 137log_must $UMOUNT $UFSMP 138 139log_note "Start ufsdump in the background" 140log_note "$UFSDUMP 0bf 512 $rawdisk0 $disk1" 141$UFSDUMP 0bf 512 $rawdisk0 $disk1 & 142PIDUFSDUMP=$! 143 144log_note "Attempt to zpool the source device in use by ufsdump" 145log_mustnot $ZPOOL create $TESTPOOL1 "$disk1" 146log_mustnot poolexists $TESTPOOL1 147 148log_note "Attempt to take the source device in use by ufsdump as spare device" 149log_mustnot $ZPOOL create $TESTPOOL1 "$FS_SIDE2" spare "$disk1" 150log_mustnot poolexists $TESTPOOL1 151 152wait $PIDUFSDUMP 153typeset -i retval=$? 154(($retval != 0)) && log_fail "$UFSDUMP failed with error code $ret_val" 155 156log_must $MOUNT $disk1 $UFSMP 157 158log_must $RM -rf $UFSMP/* 159log_must $MKDIR $restored_files 160 161cwd=$PWD 162log_must cd $restored_files 163log_note "Start ufsrestore in the background from the target device" 164log_note "$UFSRESTORE rbf 512 $rawdisk0" 165$UFSRESTORE rbf 512 $rawdisk0 & 166PIDUFSRESTORE=$! 167log_must cd $cwd 168 169log_note "Attempt to zpool the restored device in use by ufsrestore" 170log_mustnot $ZPOOL create -f $TESTPOOL2 "$disk1" 171log_mustnot poolexists $TESTPOOL2 172 173log_note "Attempt to take the restored device in use by ufsrestore as spare" \ 174 "device" 175log_mustnot $ZPOOL create -f $TESTPOOL2 "$FS_SIDE2" spare "$disk1" 176log_mustnot poolexists $TESTPOOL2 177 178log_pass "Unable to zpool over a device in use by ufsdump or ufsrestore" 179