tests/zfs-tests/tests/functional/cli_root/zfs_remap/zfs_remap_obsolete_counts.ksh

   1 #!/bin/ksh -p
   2 #
   3 # This file and its contents are supplied under the terms of the
   4 # Common Development and Distribution License ("CDDL"), version 1.0.
   5 # You may only use this file in accordance with the terms of version
   6 # 1.0 of the CDDL.
   7 #
   8 # A full copy of the text of the CDDL should have accompanied this
   9 # source.  A copy of the CDDL is also available via the Internet at
  10 # http://www.illumos.org/license/CDDL.
  11 #
  12
  13 #
  14 # Copyright 2018, loli10K <ezomori.nozomu@gmail.com>. All rights reserved.
  15 #
  16
  17 . $STF_SUITE/include/libtest.shlib
  18 . $STF_SUITE/tests/functional/removal/removal.kshlib
  19
  20 #
  21 # DESCRIPTION:
  22 # 'zfs remap' depends on 'feature@obsolete_counts' being active
  23 #
  24 # STRATEGY:
  25 # 1. Prepare a pool where a top-level VDEV has been removed and with
  26 #    feature@obsolete_counts disabled
  27 # 2. Verify any 'zfs remap' command cannot be executed
  28 # 3. Verify the same commands complete successfully when
  29 #    feature@obsolete_counts is enabled
  30 #
  31
  32 # N.B. The 'zfs remap' command has been disabled and may be removed.
  33 export ZFS_REMAP_ENABLED=YES
  34
  35 verify_runnable "both"
  36
  37 function cleanup
  38 {
  39         destroy_pool $TESTPOOL
  40         rm -f $DISK1 $DISK2
  41 }
  42
  43 log_assert "'zfs remap' depends on feature@obsolete_counts being active"
  44 log_onexit cleanup
  45
  46 f="$TESTPOOL/fs"
  47 v="$TESTPOOL/vol"
  48 s="$TESTPOOL/fs@snap"
  49 c="$TESTPOOL/clone"
  50
  51 DISK1="$TEST_BASE_DIR/zfs_remap-1"
  52 DISK2="$TEST_BASE_DIR/zfs_remap-2"
  53
  54 # 1. Prepare a pool where a top-level VDEV has been removed with
  55 #    feature@obsolete_counts disabled
  56 log_must truncate -s $(($MINVDEVSIZE * 2)) $DISK1
  57 log_must zpool create -o feature@obsolete_counts=disabled $TESTPOOL $DISK1
  58 log_must zfs create $f
  59 log_must zfs create -V 1M -s $v
  60 log_must zfs snap $s
  61 log_must zfs clone $s $c
  62 log_must truncate -s $(($MINVDEVSIZE * 2)) $DISK2
  63 log_must zpool add $TESTPOOL $DISK2
  64 log_must zpool remove $TESTPOOL $DISK1
  65 log_must wait_for_removal $TESTPOOL
  66
  67 # 2. Verify any 'zfs remap' command cannot be executed
  68 log_mustnot zfs remap $f
  69 log_mustnot zfs remap $v
  70 log_mustnot zfs remap $c
  71
  72 # 3. Verify the same commands complete successfully when
  73 #    feature@obsolete_counts is enabled
  74 log_must zpool set feature@obsolete_counts=enabled $TESTPOOL
  75 log_must zfs remap $f
  76 log_must zfs remap $v
  77 log_must zfs remap $c
  78
  79 log_pass "'zfs remap' correctly depends on feature@obsolete_counts being active"