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) 2013 by Delphix. All rights reserved.
  30 #
  31 
  32 . $STF_SUITE/include/libtest.shlib
  33 . $STF_SUITE/tests/functional/largest_pool/largest_pool.cfg
  34 
  35 # DESCRIPTION:
  36 #       The largest pool can be created and a dataset in that
  37 #       pool can be created and mounted.
  38 #
  39 # STRATEGY:
  40 #       create a pool which will contain a volume device.
  41 #       create a volume device of desired sizes.
  42 #       create the largest pool allowed using the volume vdev.
  43 #       create and mount a dataset in the largest pool.
  44 #       create some files in the zfs file system.
  45 #       do some zpool list commands and parse the output.
  46 
  47 verify_runnable "global"
  48 
  49 #
  50 # Parse the results of zpool & zfs creation with specified size
  51 #
  52 # $1: volume size
  53 #
  54 # return value:
  55 # 0 -> success
  56 # 1 -> failure
  57 #
  58 function parse_expected_output
  59 {
  60         UNITS=`$ECHO $1 | $SED -e 's/^\([0-9].*\)\([a-z].\)/\2/'`
  61         case "$UNITS" in
  62                 'mb') CHKUNIT="M" ;;
  63                 'gb') CHKUNIT="G" ;;
  64                 'tb') CHKUNIT="T" ;;
  65                 'pb') CHKUNIT="P" ;;
  66                 'eb') CHKUNIT="E" ;;
  67                 *) CHKUNIT="M" ;;
  68         esac
  69 
  70         log_note "Detect zpool $TESTPOOL in this test machine."
  71         log_must eval "$ZPOOL list $TESTPOOL > /tmp/j.$$"
  72         log_must eval "$GREP $TESTPOOL /tmp/j.$$ | \
  73                 $AWK '{print $2}' | $GREP $CHKUNIT"
  74 
  75         log_note "Detect the file system in this test machine."
  76         log_must eval "$DF -F zfs -h > /tmp/j.$$"
  77         log_must eval "$GREP $TESTPOOL /tmp/j.$$ | \
  78                 $AWK '{print $2}' | $GREP $CHKUNIT"
  79 
  80         return 0
  81 }
  82 
  83 #
  84 # Check and destroy zfs, volume & zpool remove the temporary files
  85 #
  86 function cleanup
  87 {
  88         log_note "Start cleanup the zfs and pool"
  89 
  90         if datasetexists $TESTPOOL/$TESTFS ; then
  91                 if ismounted $TESTPOOL/$TESTFS ; then
  92                         log_must $ZFS unmount $TESTPOOL/$TESTFS
  93                 fi
  94                 log_must $ZFS destroy $TESTPOOL/$TESTFS
  95         fi
  96 
  97         destroy_pool $TESTPOOL
  98 
  99         datasetexists $TESTPOOL2/$TESTVOL && \
 100                 log_must $ZFS destroy $TESTPOOL2/$TESTVOL
 101 
 102         destroy_pool $TESTPOOL2
 103 
 104         $RM -f /tmp/j.* > /dev/null
 105 }
 106 
 107 log_assert "The largest pool can be created and a dataset in that" \
 108         "pool can be created and mounted."
 109 
 110 # Set trigger. When the test case exit, cleanup is executed.
 111 log_onexit cleanup
 112 
 113 # -----------------------------------------------------------------------
 114 # volume sizes with unit designations.
 115 #
 116 # Note: specifying the number '1' as size will not give the correct
 117 # units for 'df'.  It must be greater than one.
 118 # -----------------------------------------------------------------------
 119 typeset str
 120 typeset -i ret
 121 for volsize in $VOLSIZES; do
 122         log_note "Create a pool which will contain a volume device"
 123         create_pool $TESTPOOL2 "$DISKS"
 124 
 125         log_note "Create a volume device of desired sizes: $volsize"
 126         str=$($ZFS create -sV $volsize $TESTPOOL2/$TESTVOL 2>&1)
 127         ret=$?
 128         if (( ret != 0 )); then
 129                 if [[ $($ISAINFO -b) == 32 && \
 130                         $str == *${VOL_LIMIT_KEYWORD1}* || \
 131                         $str == *${VOL_LIMIT_KEYWORD2}* || \
 132                         $str == *${VOL_LIMIT_KEYWORD3}* ]]
 133                 then
 134                         log_unsupported \
 135                                 "Max volume size is 1TB on 32-bit systems."
 136                 else
 137                         log_fail "$ZFS create -sV $volsize $TESTPOOL2/$TESTVOL"
 138                 fi
 139         fi
 140 
 141         log_note "Create the largest pool allowed using the volume vdev"
 142         create_pool $TESTPOOL "$VOL_PATH"
 143 
 144         log_note "Create a zfs file system in the largest pool"
 145         log_must $ZFS create $TESTPOOL/$TESTFS
 146 
 147         log_note "Parse the execution result"
 148         parse_expected_output $volsize
 149 
 150         log_note "unmount this zfs file system $TESTPOOL/$TESTFS"
 151         log_must $ZFS unmount $TESTPOOL/$TESTFS
 152 
 153         log_note "Destroy zfs, volume & zpool"
 154         log_must $ZFS destroy $TESTPOOL/$TESTFS
 155         destroy_pool $TESTPOOL
 156         log_must $ZFS destroy $TESTPOOL2/$TESTVOL
 157         destroy_pool $TESTPOOL2
 158 done
 159 
 160 log_pass "Dateset can be created, mounted & destroy in largest pool succeeded."