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 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 function cleanup
  52 {
  53         if poolexists $TESTPOOL1; then
  54                 log_must $ZPOOL destroy $TESTPOOL1
  55         fi
  56
  57         for i in 1 2 3; do
  58                 if datasetexists $VFS/vol$i; then
  59                         log_must $ZFS destroy $VFS/vol$i
  60                 fi
  61         done
  62 }
  63
  64 log_onexit cleanup
  65
  66 log_assert "zpool can be autoexpanded after set autoexpand=on on LUN expansion"
  67
  68 for i in 1 2 3; do
  69         log_must $ZFS create -V $org_size $VFS/vol$i
  70 done
  71
  72 for type in " " mirror raidz raidz2; do
  73
  74         log_must $ZPOOL create -o autoexpand=on $TESTPOOL1 $type \
  75             ${ZVOL_DEVDIR}/$VFS/vol1  ${ZVOL_DEVDIR}/$VFS/vol2 \
  76             ${ZVOL_DEVDIR}/$VFS/vol3
  77
  78         typeset autoexp=$(get_pool_prop autoexpand $TESTPOOL1)
  79         if [[ $autoexp != "on" ]]; then
  80                 log_fail "zpool $TESTPOOL1 autoexpand should on but is $autoexp"
  81         fi
  82
  83         typeset prev_size=$(get_pool_prop size $TESTPOOL1)
  84         typeset zfs_prev_size=$($ZFS get -p avail $TESTPOOL1 | $TAIL -1 | \
  85             $AWK '{print $3}')
  86
  87         for i in 1 2 3; do
  88                 log_must $ZFS set volsize=$exp_size $VFS/vol$i
  89         done
  90
  91         $SYNC
  92         $SLEEP 10
  93         $SYNC
  94
  95         typeset expand_size=$(get_pool_prop size $TESTPOOL1)
  96         typeset zfs_expand_size=$($ZFS get -p avail $TESTPOOL1 | $TAIL -1 | \
  97             $AWK '{print $3}')
  98
  99         log_note "$TESTPOOL1 $type has previous size: $prev_size and " \
 100             "expanded size: $expand_size"
 101         # compare available pool size from zfs
 102         if [[ $zfs_expand_size > $zfs_prev_size ]]; then
 103         # check for zpool history for the pool size expansion
 104                 if [[ $type == " " ]]; then
 105                         typeset size_addition=$($ZPOOL history -il $TESTPOOL1 |\
 106                             $GREP "pool '$TESTPOOL1' size:" | \
 107                             $GREP "vdev online" | \
 108                             $GREP "(+${EX_1GB}" | wc -l)
 109
 110                         if [[ $size_addition -ne $i ]]; then
 111                                 log_fail "pool $TESTPOOL1 is not autoexpand " \
 112                                     "after LUN expansion"
 113                         fi
 114                 elif [[ $type == "mirror" ]]; then
 115                         $ZPOOL history -il $TESTPOOL1 | \
 116                             $GREP "pool '$TESTPOOL1' size:" | \
 117                             $GREP "vdev online" | \
 118                             $GREP "(+${EX_1GB})" >/dev/null 2>&1
 119
 120                         if [[ $? -ne 0 ]] ; then
 121                                 log_fail "pool $TESTPOOL1 is not autoexpand " \
 122                                     "after LUN expansion"
 123                         fi
 124                 else
 125                         $ZPOOL history -il $TESTPOOL1 | \
 126                             $GREP "pool '$TESTPOOL1' size:" | \
 127                             $GREP "vdev online" | \
 128                             $GREP "(+${EX_3GB})" >/dev/null 2>&1
 129
 130                         if [[ $? -ne 0 ]]; then
 131                                 log_fail "pool $TESTPOOL is not autoexpand " \
 132                                     "after LUN expansion"
 133                         fi
 134                 fi
 135         else
 136                 log_fail "pool $TESTPOOL1 is not autoexpanded after LUN " \
 137                     "expansion"
 138         fi
 139
 140         log_must $ZPOOL destroy $TESTPOOL1
 141         for i in 1 2 3; do
 142                 log_must $ZFS set volsize=$org_size $VFS/vol$i
 143         done
 144
 145 done
 146 log_pass "zpool can be autoexpanded after set autoexpand=on on LUN expansion"