tests/zfs-tests/tests/functional/cli_root/zpool_resilver/zpool_resilver_restart.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 (c) 2018 Datto Inc.
  25 #
  26
  27 . $STF_SUITE/include/libtest.shlib
  28 . $STF_SUITE/tests/functional/cli_root/zpool_reopen/zpool_reopen.shlib
  29 . $STF_SUITE/tests/functional/cli_root/zpool_resilver/zpool_resilver.cfg
  30
  31 #
  32 # DESCRIPTION:
  33 #       "Verify 'zpool resilver' restarts in-progress resilvers"
  34 #
  35 # STRATEGY:
  36 #       1. Write some data and detach the first drive so it has resilver
  37 #          work to do
  38 #       2. Repeat the process with a second disk
  39 #       3. Reattach the drives, causing the second drive's resilver to be
  40 #          deferred
  41 #       4. Manually restart the resilver with all drives
  42 #
  43
  44 verify_runnable "global"
  45
  46 function cleanup
  47 {
  48         log_must set_tunable32 zfs_scan_suspend_progress 0
  49         log_must rm -f $mntpnt/biggerfile1
  50         log_must rm -f $mntpnt/biggerfile2
  51 }
  52
  53 log_onexit cleanup
  54
  55 log_assert "Verify 'zpool resilver' restarts in-progress resilvers"
  56
  57 mntpnt=$(get_prop mountpoint $TESTPOOL/$TESTFS)
  58
  59 # 1. Write some data and detach the first drive so it has resilver work to do
  60 log_must file_write -b 524288 -c 1024 -o create -d 0 -f $mntpnt/biggerfile1
  61 log_must sync
  62 log_must zpool detach $TESTPOOL $DISK2
  63
  64 # 2. Repeat the process with a second disk
  65 log_must file_write -b 524288 -c 1024 -o create -d 0 -f $mntpnt/biggerfile2
  66 log_must sync
  67 log_must zpool detach $TESTPOOL $DISK3
  68
  69 # 3. Reattach the drives, causing the second drive's resilver to be deferred
  70 log_must set_tunable32 zfs_scan_suspend_progress 1
  71
  72 log_must zpool attach $TESTPOOL $DISK1 $DISK2
  73 log_must is_pool_resilvering $TESTPOOL true
  74
  75 log_must zpool attach $TESTPOOL $DISK1 $DISK3
  76 log_must is_pool_resilvering $TESTPOOL true
  77
  78 # 4. Manually restart the resilver with all drives
  79 log_must zpool resilver $TESTPOOL
  80 log_must is_deferred_scan_started $TESTPOOL
  81 log_must set_tunable32 zfs_scan_suspend_progress 0
  82 log_must wait_for_resilver_end $TESTPOOL $MAXTIMEOUT
  83 log_must check_state $TESTPOOL "$DISK2" "online"
  84 log_must check_state $TESTPOOL "$DISK3" "online"
  85
  86 log_pass "Verified 'zpool resilver' restarts in-progress resilvers"