usr/src/test/zfs-tests/tests/functional/interop/interop_001_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 2007 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/interop/interop.cfg
  34
  35 #
  36 # DESCRIPTION:
  37 # Create a SVM device and add this to an existing ZFS pool
  38 #
  39 # STRATEGY:
  40 # 1. Create a SVM metadevice
  41 # 2. Create a ZFS file system
  42 # 3. Add SVM metadevice to the ZFS pool
  43 # 4. Create files and fill the pool.
  44 #
  45
  46
  47 function cleanup
  48 {
  49         $RM -rf $TESTDIR/*
  50 }
  51
  52 log_assert "Create a SVM device and add this to an existing ZFS pool"
  53
  54 log_onexit cleanup
  55
  56 # the current size of the test pool
  57 typeset -i oldsize=`$ZFS get -pH -o value available $TESTPOOL`
  58
  59 log_must $ZPOOL add $TESTPOOL $META_DEVICE_PATH
  60 log_must $ZPOOL iostat -v | $GREP $META_DEVICE_ID
  61
  62 # the size of the test pool after adding the extra device
  63 typeset -i newsize=`$ZFS get -pH -o value available $TESTPOOL`
  64
  65 (( $oldsize >= $newsize )) && \
  66     log_fail "Pool space available ($oldsize) before adding a new device was "\
  67              "larger than the space available ($newsize) afterwards."
  68
  69 log_note "Pool space available was ($oldsize), it's now ($newsize)"
  70
  71 typeset -i odirnum=1
  72 typeset -i idirnum=0
  73 typeset -i filenum=0
  74 typeset -i retval=0
  75 typeset bg=$TESTDIR/bigdirectory
  76
  77 fill_fs $bg 20 25 $FILE_SIZE $FILE_COUNT
  78 retval=$?
  79
  80 afterwritepoolavail=`$ZFS get -pH -o value available $TESTPOOL`
  81 readonly ENOSPC=28
  82
  83 (( $retval == $ENOSPC && $afterwritepoolavail < $oldsize)) && \
  84         log_pass "Successfully used ($(( $newsize - $oldsize )) bytes) in "\
  85                  "pool provided by SVM metadevice"
  86
  87 log_fail "Failed to use space in pool ($(( $newsize - $oldsize ))bytes) "\
  88          "provided by SVM metadevice"