tests/zfs-tests/tests/functional/alloc_class/alloc_class_012_pos.ksh

   1 #!/bin/ksh -p
   2
   3 #
   4 # This file and its contents are supplied under the terms of the
   5 # Common Development and Distribution License ("CDDL"), version 1.0.
   6 # You may only use this file in accordance with the terms of version
   7 # 1.0 of the CDDL.
   8 #
   9 # A full copy of the text of the CDDL should have accompanied this
  10 # source.  A copy of the CDDL is also available via the Internet at
  11 # http://www.illumos.org/license/CDDL.
  12 #
  13
  14 #
  15 # Copyright (c) 2018 by Delphix. All rights reserved.
  16 #
  17
  18 . $STF_SUITE/tests/functional/alloc_class/alloc_class.kshlib
  19
  20 #
  21 # DESCRIPTION:
  22 #       Removing a special device from a pool succeeds.
  23 #
  24
  25 verify_runnable "global"
  26
  27 claim="Removing a special device from a pool succeeds."
  28
  29 log_assert $claim
  30 log_onexit cleanup
  31
  32 #
  33 # Create a non-raidz pool so we can remove top-level vdevs
  34 #
  35 log_must disk_setup
  36 log_must zpool create $TESTPOOL $ZPOOL_DISK0 $ZPOOL_DISK1 $ZPOOL_DISK2 \
  37   special $CLASS_DISK0 special $CLASS_DISK1
  38 log_must display_status "$TESTPOOL"
  39
  40 #
  41 # Generate some metadata and small blocks in the special class before removal
  42 #
  43 typeset -l i=1
  44 typeset -l blocks=25
  45
  46 log_must zfs create -o special_small_blocks=32K -o recordsize=32K \
  47         $TESTPOOL/$TESTFS
  48 for i in 1 2 3 4; do
  49         log_must dd if=/dev/urandom of=/$TESTPOOL/$TESTFS/testfile.$i bs=1M \
  50             count=$blocks
  51         ((blocks = blocks + 25))
  52 done
  53 log_must sync_pool $TESTPOOL
  54 log_must zpool list -v $TESTPOOL
  55
  56 #
  57 # remove a special allocation vdev and force a remapping
  58 #
  59 log_must zpool remove $TESTPOOL $CLASS_DISK0
  60 log_must zfs remap $TESTPOOL/$TESTFS
  61
  62 sleep 5
  63 log_must sync_pool $TESTPOOL
  64 sleep 1
  65
  66 log_must zdb -bbcc $TESTPOOL
  67 log_must zpool destroy -f "$TESTPOOL"
  68
  69 log_pass $claim