tests/zfs-tests/tests/functional/zvol/zvol_misc/zvol_misc_005_neg.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 2008 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/zvol/zvol_common.shlib
  34
  35 #
  36 # DESCRIPTION:
  37 #       Verify a device cannot be dump and swap at the same time.
  38 #
  39 # STRATEGY:
  40 # 1. Create a ZFS volume
  41 # 2. Set it as swap device.
  42 # 3. Verify dumpadm with this zvol will fail.
  43 #
  44
  45 verify_runnable "global"
  46
  47 function cleanup
  48 {
  49         $SWAP -l | $GREP $voldev > /dev/null 2>&1
  50         if (( $? == 0 )) ; then
  51                 log_must $SWAP -d $voldev
  52         fi
  53
  54         typeset dumpdev=$(get_dumpdevice)
  55         if [[ $dumpdev != $savedumpdev ]] ; then
  56                 safe_dumpadm $savedumpdev
  57         fi
  58 }
  59
  60 log_assert "Verify a device cannot be dump and swap at the same time."
  61 log_onexit cleanup
  62
  63 voldev=${ZVOL_DEVDIR}/$TESTPOOL/$TESTVOL
  64 savedumpdev=$(get_dumpdevice)
  65
  66 # If device in swap list, it cannot be dump device
  67 log_must $SWAP -a $voldev
  68 log_mustnot $DUMPADM -d $voldev
  69 log_must $SWAP -d $voldev
  70
  71 # If device has dedicated as dump device, it cannot add into swap list
  72 safe_dumpadm $voldev
  73 log_mustnot $SWAP -a $voldev
  74
  75 log_pass "A device cannot be dump and swap at the same time."