1#!/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, 2016 by Delphix. All rights reserved. 30# 31 32. $STF_SUITE/include/libtest.shlib 33. $STF_SUITE/tests/functional/inuse/inuse.cfg 34 35# 36# DESCRIPTION: 37# ZFS will not interfere with devices that are in use by ufsdump or 38# ufsrestore. 39# 40# STRATEGY: 41# 1. newfs a disk 42# 2. mount the disk 43# 3. create files and dirs on disk 44# 4. umount the disk 45# 5. ufsdump this disk to a backup disk 46# 6. Try to create a ZFS pool with same disk (also as a spare device) 47# 7. ufsrestore the disk from backup 48# 8. try to create a zpool during the ufsrestore 49# 50 51verify_runnable "global" 52 53function cleanup 54{ 55 poolexists $TESTPOOL1 && destroy_pool $TESTPOOL1 56 57 poolexists $TESTPOOL2 && destroy_pool $TESTPOOL2 58 59 log_note "Kill off ufsdump process if still running" 60 kill -0 $PIDUFSDUMP > /dev/null 2>&1 && \ 61 log_must kill -9 $PIDUFSDUMP > /dev/null 2>&1 62 # 63 # Note: It would appear that ufsdump spawns a number of processes 64 # which are not killed when the $PIDUFSDUMP is whacked. So best bet 65 # is to find the rest of the them and deal with them individually. 66 # 67 for all in `pgrep ufsdump` 68 do 69 kill -9 $all > /dev/null 2>&1 70 done 71 72 log_note "Kill off ufsrestore process if still running" 73 kill -0 $PIDUFSRESTORE > /dev/null 2>&1 && \ 74 log_must kill -9 $PIDUFSRESTORE > /dev/null 2>&1 75 76 ismounted $UFSMP ufs && log_must umount $UFSMP 77 78 rm -rf $UFSMP 79 rm -rf $TESTDIR 80 81 # 82 # Tidy up the disks we used. 83 # 84 log_must cleanup_devices $vdisks $sdisks 85} 86 87log_assert "Ensure ZFS does not interfere with devices that are in use by " \ 88 "ufsdump or ufsrestore" 89 90log_onexit cleanup 91 92typeset bigdir="${UFSMP}/bigdirectory" 93typeset restored_files="${UFSMP}/restored_files" 94typeset -i dirnum=0 95typeset -i filenum=0 96typeset cwd="" 97 98log_note "Make a ufs filesystem on source $rawdisk1" 99new_fs $rawdisk1 > /dev/null 2>&1 100(($? != 0)) && log_untested "Unable to create ufs filesystem on $rawdisk1" 101 102log_must mkdir -p $UFSMP 103 104log_note "mount source $disk1 on $UFSMP" 105log_must mount $disk1 $UFSMP 106 107log_note "Now create some directories and files to be ufsdump'ed" 108while (($dirnum <= 2)); do 109 log_must mkdir $bigdir${dirnum} 110 while (( $filenum <= 2 )); do 111 file_write -o create -f $bigdir${dirnum}/file${filenum} \ 112 -b $BLOCK_SIZE -c $BLOCK_COUNT 113 if [[ $? -ne 0 ]]; then 114 if [[ $dirnum -lt 3 ]]; then 115 log_fail "file_write only wrote" \ 116 "<(( $dirnum * 3 + $filenum ))>" \ 117 "files, this is not enough" 118 fi 119 fi 120 ((filenum = filenum + 1)) 121 done 122 filenum=0 123 ((dirnum = dirnum + 1)) 124done 125 126log_must umount $UFSMP 127 128log_note "Start ufsdump in the background" 129log_note "ufsdump 0bf 512 $rawdisk0 $disk1" 130ufsdump 0bf 512 $rawdisk0 $disk1 & 131PIDUFSDUMP=$! 132 133unset NOINUSE_CHECK 134log_note "Attempt to zpool the source device in use by ufsdump" 135log_mustnot zpool create $TESTPOOL1 "$disk1" 136log_mustnot poolexists $TESTPOOL1 137 138log_note "Attempt to take the source device in use by ufsdump as spare device" 139log_mustnot zpool create $TESTPOOL1 "$FS_DISK2" spare "$disk1" 140log_mustnot poolexists $TESTPOOL1 141 142wait $PIDUFSDUMP 143typeset -i retval=$? 144(($retval != 0)) && log_fail "ufsdump failed with error code $ret_val" 145 146log_must mount $disk1 $UFSMP 147 148log_must rm -rf $UFSMP/* 149log_must mkdir $restored_files 150 151cwd=$PWD 152log_must cd $restored_files 153log_note "Start ufsrestore in the background from the target device" 154log_note "ufsrestore rbf 512 $rawdisk0" 155ufsrestore rbf 512 $rawdisk0 & 156PIDUFSRESTORE=$! 157log_must cd $cwd 158 159log_note "Attempt to zpool the restored device in use by ufsrestore" 160log_mustnot zpool create -f $TESTPOOL2 "$disk1" 161log_mustnot poolexists $TESTPOOL2 162 163log_note "Attempt to take the restored device in use by ufsrestore as spare" \ 164 "device" 165log_mustnot zpool create -f $TESTPOOL2 "$FS_DISK2" spare "$disk1" 166log_mustnot poolexists $TESTPOOL2 167 168log_pass "Unable to zpool over a device in use by ufsdump or ufsrestore" 169