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, 2016 by Delphix. All rights reserved.

  30 #
  31 
  32 . $STF_SUITE/include/libtest.shlib
  33 . $STF_SUITE/tests/functional/zvol/zvol_common.shlib
  34 . $STF_SUITE/tests/functional/zvol/zvol_swap/zvol_swap.cfg
  35 
  36 #
  37 # DESCRIPTION:
  38 # Verify that a zvol device can be used as a swap device
  39 # through /etc/vfstab configuration.
  40 #
  41 # STRATEGY:
  42 # 1. Modify /etc/vfstab to add the test zvol as swap device.
  43 # 2. Use /sbin/swapadd to add zvol as swap device throuth /etc/vfstab
  44 # 3. Create a file under /tmp and verify the file
  45 #
  46 
  47 verify_runnable "global"
  48 
  49 function cleanup
  50 {
  51         [[ -f /tmp/$TESTFILE ]] && log_must rm -f /tmp/$TESTFILE
  52         [[ -f $NEW_VFSTAB_FILE ]] && log_must rm -f $NEW_VFSTAB_FILE
  53         [[ -f $PREV_VFSTAB_FILE ]] && \
  54             log_must mv $PREV_VFSTAB_FILE $VFSTAB_FILE
  55         [[ -f $PREV_VFSTAB_FILE ]] && rm -f $PREV_VFSTAB_FILE
  56 
  57         log_must swapadd $VFSTAB_FILE
  58 
  59         if is_swap_inuse $voldev ; then
  60                 log_must swap -d $voldev
  61         fi
  62 
  63 }
  64 
  65 log_assert "Verify that a zvol device can be used as a swap device" \
  66     "through /etc/vfstab configuration."
  67 
  68 log_onexit cleanup
  69 
  70 voldev=/dev/zvol/dsk/$TESTPOOL/$TESTVOL
  71 VFSTAB_FILE=/etc/vfstab
  72 NEW_VFSTAB_FILE=/var/tmp/zvol_vfstab.$$
  73 PREV_VFSTAB_FILE=/var/tmp/zvol_vfstab.PREV.$$
  74 
  75 [[ -f $NEW_VFSTAB_FILE ]] && cp /dev/null $NEW_VFSTAB_FILE
  76 
  77 awk '{if ($4 != "swap") print $1}' /etc/vfstab > $NEW_VFSTAB_FILE
  78 echo "$voldev\t-\t-\tswap\t-\tno\t-"  >> $NEW_VFSTAB_FILE

  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, 2016 by Delphix. All rights reserved.
  30 # Copyright 2020 Joyent, Inc.
  31 #
  32 
  33 . $STF_SUITE/include/libtest.shlib
  34 . $STF_SUITE/tests/functional/zvol/zvol_common.shlib
  35 . $STF_SUITE/tests/functional/zvol/zvol_swap/zvol_swap.cfg
  36 
  37 #
  38 # DESCRIPTION:
  39 # Verify that a zvol device can be used as a swap device
  40 # through /etc/vfstab configuration.
  41 #
  42 # STRATEGY:
  43 # 1. Modify /etc/vfstab to add the test zvol as swap device.
  44 # 2. Use /sbin/swapadd to add zvol as swap device throuth /etc/vfstab
  45 # 3. Create a file under /tmp and verify the file
  46 #
  47 
  48 verify_runnable "global"
  49 
  50 function cleanup
  51 {
  52         [[ -f /tmp/$TESTFILE ]] && log_must rm -f /tmp/$TESTFILE
  53         [[ -f $NEW_VFSTAB_FILE ]] && log_must rm -f $NEW_VFSTAB_FILE
  54         [[ -f $PREV_VFSTAB_FILE ]] && \
  55             log_must mv $PREV_VFSTAB_FILE $VFSTAB_FILE
  56         [[ -f $PREV_VFSTAB_FILE ]] && rm -f $PREV_VFSTAB_FILE
  57 


  58         if is_swap_inuse $voldev ; then
  59                 log_must swap -d $voldev
  60         fi
  61 
  62 }
  63 
  64 log_assert "Verify that a zvol device can be used as a swap device" \
  65     "through /etc/vfstab configuration."
  66 
  67 log_onexit cleanup
  68 
  69 voldev=/dev/zvol/dsk/$TESTPOOL/$TESTVOL
  70 VFSTAB_FILE=/etc/vfstab
  71 NEW_VFSTAB_FILE=/var/tmp/zvol_vfstab.$$
  72 PREV_VFSTAB_FILE=/var/tmp/zvol_vfstab.PREV.$$
  73 
  74 [[ -f $NEW_VFSTAB_FILE ]] && cp /dev/null $NEW_VFSTAB_FILE
  75 
  76 awk '{if ($4 != "swap") print $1}' /etc/vfstab > $NEW_VFSTAB_FILE
  77 echo "$voldev\t-\t-\tswap\t-\tno\t-"  >> $NEW_VFSTAB_FILE