tests/zfs-tests/tests/functional/cli_root/zpool_expand/zpool_expand_001_pos.ksh

   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 2009 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/cli_root/zpool_expand/zpool_expand.cfg
  34
  35 #
  36 # DESCRIPTION:
  37 # Once zpool set autoexpand=on poolname, zpool can autoexpand by
  38 # Dynamic LUN Expansion
  39 #
  40 #
  41 # STRATEGY:
  42 # 1) Create a pool
  43 # 2) Create volume on top of the pool
  44 # 3) Create pool by using the zvols and set autoexpand=on
  45 # 4) Expand the vol size by 'zfs set volsize'
  46 # 5) Check that the pool size was expanded
  47 #
  48
  49 verify_runnable "global"
  50
  51 # See issue: https://github.com/zfsonlinux/zfs/issues/5771
  52 if is_linux; then
  53         log_unsupported "Requires additional ZED support"
  54 fi
  55
  56 function cleanup
  57 {
  58         if poolexists $TESTPOOL1; then
  59                 log_must zpool destroy $TESTPOOL1
  60         fi
  61
  62         for i in 1 2 3; do
  63                 if datasetexists $VFS/vol$i; then
  64                         log_must zfs destroy $VFS/vol$i
  65                 fi
  66         done
  67 }
  68
  69 log_onexit cleanup
  70
  71 log_assert "zpool can be autoexpanded after set autoexpand=on on LUN expansion"
  72
  73 for i in 1 2 3; do
  74         log_must zfs create -V $org_size $VFS/vol$i
  75 done
  76 block_device_wait
  77
  78 for type in " " mirror raidz raidz2; do
  79
  80         log_must zpool create -o autoexpand=on $TESTPOOL1 $type \
  81             ${ZVOL_DEVDIR}/$VFS/vol1  ${ZVOL_DEVDIR}/$VFS/vol2 \
  82             ${ZVOL_DEVDIR}/$VFS/vol3
  83
  84         typeset autoexp=$(get_pool_prop autoexpand $TESTPOOL1)
  85         if [[ $autoexp != "on" ]]; then
  86                 log_fail "zpool $TESTPOOL1 autoexpand should on but is $autoexp"
  87         fi
  88
  89         typeset prev_size=$(get_pool_prop size $TESTPOOL1)
  90         typeset zfs_prev_size=$(zfs get -p avail $TESTPOOL1 | tail -1 | \
  91             awk '{print $3}')
  92
  93         for i in 1 2 3; do
  94                 log_must zfs set volsize=$exp_size $VFS/vol$i
  95         done
  96
  97         sync
  98         sleep 10
  99         sync
 100
 101         typeset expand_size=$(get_pool_prop size $TESTPOOL1)
 102         typeset zfs_expand_size=$(zfs get -p avail $TESTPOOL1 | tail -1 | \
 103             awk '{print $3}')
 104
 105         log_note "$TESTPOOL1 $type has previous size: $prev_size and " \
 106             "expanded size: $expand_size"
 107         # compare available pool size from zfs
 108         if [[ $zfs_expand_size > $zfs_prev_size ]]; then
 109         # check for zpool history for the pool size expansion
 110                 if [[ $type == " " ]]; then
 111                         typeset expansion_size=$(($exp_size-$org_size))
 112                         typeset size_addition=$(zpool history -il $TESTPOOL1 |\
 113                             grep "pool '$TESTPOOL1' size:" | \
 114                             grep "vdev online" | \
 115                             grep "(+${expansion_size}" | wc -l)
 116
 117                         if [[ $size_addition -ne $i ]]; then
 118                                 log_fail "pool $TESTPOOL1 is not autoexpand " \
 119                                     "after LUN expansion"
 120                         fi
 121                 elif [[ $type == "mirror" ]]; then
 122                         typeset expansion_size=$(($exp_size-$org_size))
 123                         zpool history -il $TESTPOOL1 | \
 124                             grep "pool '$TESTPOOL1' size:" | \
 125                             grep "vdev online" | \
 126                             grep "(+${expansion_size})" >/dev/null 2>&1
 127
 128                         if [[ $? -ne 0 ]] ; then
 129                                 log_fail "pool $TESTPOOL1 is not autoexpand " \
 130                                     "after LUN expansion"
 131                         fi
 132                 else
 133                         typeset expansion_size=$((3*($exp_size-$org_size)))
 134                         zpool history -il $TESTPOOL1 | \
 135                             grep "pool '$TESTPOOL1' size:" | \
 136                             grep "vdev online" | \
 137                             grep "(+${expansion_size})" >/dev/null 2>&1
 138
 139                         if [[ $? -ne 0 ]]; then
 140                                 log_fail "pool $TESTPOOL is not autoexpand " \
 141                                     "after LUN expansion"
 142                         fi
 143                 fi
 144         else
 145                 log_fail "pool $TESTPOOL1 is not autoexpanded after LUN " \
 146                     "expansion"
 147         fi
 148
 149         log_must zpool destroy $TESTPOOL1
 150         for i in 1 2 3; do
 151                 log_must zfs set volsize=$org_size $VFS/vol$i
 152         done
 153
 154 done
 155 log_pass "zpool can be autoexpanded after set autoexpand=on on LUN expansion"