usr/src/test/zfs-tests/tests/functional/replacement/replacement_003_pos.ksh

   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) 2013, 2016 by Delphix. All rights reserved.
  30 #
  31
  32 . $STF_SUITE/include/libtest.shlib
  33 . $STF_SUITE/tests/functional/replacement/replacement.cfg
  34
  35 #
  36 # DESCRIPTION:
  37 #       Detaching disks during I/O should pass for supported pools.
  38 #
  39 # STRATEGY:
  40 #       1. Create multidisk pools (stripe/mirror/raidz) and
  41 #          start some random I/O
  42 #       2. Detach a disk from the pool.
  43 #       3. Verify the integrity of the file system and the resilvering.
  44 #
  45
  46 verify_runnable "global"
  47
  48 function cleanup
  49 {
  50         if [[ -n "$child_pids" ]]; then
  51                 for wait_pid in $child_pids
  52                 do
  53                         kill $wait_pid
  54                 done
  55         fi
  56
  57         if poolexists $TESTPOOL1; then
  58                 destroy_pool $TESTPOOL1
  59         fi
  60
  61         [[ -e $TESTDIR ]] && log_must rm -rf $TESTDIR/*
  62 }
  63
  64 log_assert "Replacing a disk during I/O completes."
  65
  66 options=""
  67 options_display="default options"
  68
  69 log_onexit cleanup
  70
  71 [[ -n "$HOLES_FILESIZE" ]] && options=" $options -f $HOLES_FILESIZE "
  72
  73 [[ -n "$HOLES_BLKSIZE" ]] && options="$options -b $HOLES_BLKSIZE "
  74
  75 [[ -n "$HOLES_COUNT" ]] && options="$options -c $HOLES_COUNT "
  76
  77 [[ -n "$HOLES_SEED" ]] && options="$options -s $HOLES_SEED "
  78
  79 [[ -n "$HOLES_FILEOFFSET" ]] && options="$options -o $HOLES_FILEOFFSET "
  80
  81 ptions="$options -r "
  82
  83 [[ -n "$options" ]] && options_display=$options
  84
  85 child_pids=""
  86
  87 function detach_test
  88 {
  89         typeset -i iters=2
  90         typeset -i index=0
  91         typeset disk1=$1
  92
  93         typeset i=0
  94         while [[ $i -lt $iters ]]; do
  95                 log_note "Invoking file_trunc with: $options_display"
  96                 file_trunc $options $TESTDIR/$TESTFILE.$i &
  97                 typeset pid=$!
  98
  99                 sleep 1
 100                 if ! ps -p $pid > /dev/null 2>&1; then
 101                         log_fail "file_trunc $options $TESTDIR/$TESTFILE.$i"
 102                 fi
 103
 104                 child_pids="$child_pids $pid"
 105                 ((i = i + 1))
 106         done
 107
 108         log_must zpool detach $TESTPOOL1 $disk1
 109
 110         sleep 10
 111
 112         for wait_pid in $child_pids
 113         do
 114                 kill $wait_pid
 115         done
 116         child_pids=""
 117
 118         log_must zpool export $TESTPOOL1
 119         log_must zpool import -d $TESTDIR $TESTPOOL1
 120         log_must zfs umount $TESTPOOL1/$TESTFS1
 121         log_must zdb -cdui $TESTPOOL1/$TESTFS1
 122         log_must zfs mount $TESTPOOL1/$TESTFS1
 123 }
 124
 125 specials_list=""
 126 i=0
 127 while [[ $i != 2 ]]; do
 128         mkfile $MINVDEVSIZE $TESTDIR/$TESTFILE1.$i
 129         specials_list="$specials_list $TESTDIR/$TESTFILE1.$i"
 130
 131         ((i = i + 1))
 132 done
 133
 134 create_pool $TESTPOOL1 mirror $specials_list
 135 log_must zfs create $TESTPOOL1/$TESTFS1
 136 log_must zfs set mountpoint=$TESTDIR1 $TESTPOOL1/$TESTFS1
 137
 138 detach_test $TESTDIR/$TESTFILE1.1
 139
 140 zpool iostat -v $TESTPOOL1 | grep "$TESTDIR/$TESTFILE1.1"
 141 if [[ $? -eq 0 ]]; then
 142         log_fail "$TESTFILE1.1 should no longer be present."
 143 fi
 144
 145 destroy_pool $TESTPOOL1
 146
 147 log_note "Verify 'zpool detach' fails with non-mirrors."
 148
 149 for type in "" "raidz" "raidz1" ; do
 150         create_pool $TESTPOOL1 $type $specials_list
 151         log_must zfs create $TESTPOOL1/$TESTFS1
 152         log_must zfs set mountpoint=$TESTDIR1 $TESTPOOL1/$TESTFS1
 153
 154         log_mustnot zpool detach $TESTDIR/$TESTFILE1.1
 155
 156         zpool iostat -v $TESTPOOL1 | grep "$TESTDIR/$TESTFILE1.1"
 157         if [[ $? -ne 0 ]]; then
 158                 log_fail "$TESTFILE1.1 is not present."
 159         fi
 160
 161         destroy_pool $TESTPOOL1
 162 done
 163
 164 log_pass