tests/zfs-tests/tests/functional/slog/slog_014_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 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 2009 Sun Microsystems, Inc.  All rights reserved.
  25 # Use is subject to license terms.
  26 #
  27
  28 #
  29 # Copyright (c) 2013 by Delphix. All rights reserved.
  30 #
  31
  32 . $STF_SUITE/tests/functional/slog/slog.kshlib
  33
  34 #
  35 # DESCRIPTION:
  36 #       log device can survive when one of pool device get corrupted
  37 #
  38 # STRATEGY:
  39 #       1. Create pool with slog devices
  40 #       2. Corrupt the data on one disk.
  41 #       3. Verify the log is fine
  42 #
  43
  44 verify_runnable "global"
  45
  46 log_assert "log device can survive when one of the pool device get corrupted."
  47
  48 for type in "mirror" "raidz" "raidz2"
  49 do
  50         for spare in "" "spare"
  51         do
  52                 log_must $ZPOOL create $TESTPOOL $type $VDEV $spare $SDEV \
  53                         log $LDEV
  54
  55                 # Corrupt a pool device to make the pool DEGRADED
  56                 $DD if=/dev/urandom of=/$TESTPOOL/filler bs=1024k count=50
  57                 # The oseek value below is to skip past the vdev label.
  58                 if is_linux; then
  59                         log_must $DD if=/dev/urandom of=$VDIR/a bs=1024k \
  60                            seek=4 conv=notrunc count=50
  61                 else
  62                         log_must $DD if=/dev/urandom of=$VDIR/a bs=1024k \
  63                            oseek=4 conv=notrunc count=50
  64                 fi
  65                 log_must $ZPOOL scrub $TESTPOOL
  66                 log_must display_status $TESTPOOL
  67                 log_must $ZPOOL status $TESTPOOL 2>&1 >/dev/null
  68
  69                 $ZPOOL status -v $TESTPOOL | \
  70                         $GREP "state: DEGRADED" 2>&1 >/dev/null
  71                 if (( $? != 0 )); then
  72                         log_fail "pool $TESTPOOL status should be DEGRADED"
  73                 fi
  74
  75                 $ZPOOL status -v $TESTPOOL | $GREP logs | \
  76                         $GREP "DEGRADED" 2>&1 >/dev/null
  77                 if (( $? == 0 )); then
  78                         log_fail "log device should display correct status"
  79                 fi
  80
  81                 log_must $ZPOOL destroy -f $TESTPOOL
  82         done
  83 done
  84
  85 log_pass "log device can survive when one of the pool device get corrupted."