tests/zfs-tests/tests/functional/cli_root/zfs_rollback/zfs_rollback_002_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 https://opensource.org/licenses/CDDL-1.0.
  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) 2016 by Delphix. All rights reserved.
  30 #
  31
  32 . $STF_SUITE/include/libtest.shlib
  33 . $STF_SUITE/tests/functional/cli_root/zfs_rollback/zfs_rollback_common.kshlib
  34
  35 #
  36 # DESCRIPTION:
  37 #       'zfs rollback -f' will force unmount any filesystems.
  38 #
  39 # STRATEGY:
  40 #       1. Create pool & fs.
  41 #       2. Create the snapshot of this file system.
  42 #       3. Write the mountpoint directory of this file system.
  43 #       4. Make sure 'zfs rollback -f' succeeds.
  44 #
  45
  46 verify_runnable "both"
  47
  48 log_assert "'zfs rollback -f' will force unmount any filesystems."
  49 log_onexit cleanup_env
  50
  51 # Create a snapshot of this file system: FSSNAP0
  52 setup_snap_env 1
  53
  54 #
  55 # Write file and make the mountpoint directory busy when try to unmount
  56 # the file system that was mounted on it.
  57 #
  58 write_mountpoint_dir ${FSSNAP0%%@*}
  59
  60 log_must zfs rollback $FSSNAP0
  61 log_must zfs rollback -f $FSSNAP0
  62 log_must datasetexists $FSSNAP0
  63
  64 pkill ${DD##*/}
  65
  66 check_files $FSSNAP0
  67
  68 log_pass "'zfs rollback -f' force unmount any filesystem passed."