usr/src/test/zfs-tests/tests/functional/slog/slog.kshlib

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  23 # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  24 # Use is subject to license terms.
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  26
  27 #
  28 # Copyright (c) 2013, 2016 by Delphix. All rights reserved.
  29 #
  30
  31 . $STF_SUITE/include/libtest.shlib
  32 . $STF_SUITE/tests/functional/slog/slog.cfg
  33
  34 function cleanup
  35 {
  36         if datasetexists $TESTPOOL ; then
  37                 log_must zpool destroy -f $TESTPOOL
  38         fi
  39         if datasetexists $TESTPOOL2 ; then
  40                 log_must zpool destroy -f $TESTPOOL2
  41         fi
  42 }
  43
  44 #
  45 # Try zpool status/iostat for given pool
  46 #
  47 # $1 pool
  48 #
  49 function display_status
  50 {
  51         typeset pool=$1
  52
  53         typeset -i ret=0
  54         zpool status -xv $pool > /dev/null 2>&1
  55         ret=$?
  56
  57         zpool iostat > /dev/null 2>&1
  58         ((ret |= $?))
  59
  60         typeset mntpnt=$(get_prop mountpoint $pool)
  61         dd if=/dev/random of=$mntpnt/testfile.$$ &
  62         typeset pid=$!
  63
  64         zpool iostat -v 1 3 > /dev/null
  65         ((ret |= $?))
  66
  67         kill -9 $pid
  68
  69         return $ret
  70 }
  71
  72 #
  73 # Verify the give slog device have correct type and status
  74 #
  75 # $1 pool name
  76 # $2 device name
  77 # $3 device status
  78 # $4 device type
  79 #
  80 function verify_slog_device
  81 {
  82         typeset pool=$1
  83         typeset device=$2
  84         typeset status=$3
  85         typeset type=$4
  86
  87         if [[ -z $pool || -z $device || -z $status ]]; then
  88                 log_fail "Usage: verify_slog_device <pool> <device> " \
  89                         "<status> [type]"
  90         fi
  91
  92         #
  93         # Get all the slog devices and status table like below
  94         #
  95         # mirror:/disks/d ONLINE mirror:/disks/e ONLINE stripe:/disks/f ONLINE
  96         #
  97         set -A dev_stat_tab $(zpool status -v $pool | nawk 'BEGIN {start=0} \
  98                                 /\tlogs/ {start=1}
  99                                 /\tmirror/ || /\tspares/ || /^$/ {start=0}
 100                                 (start==1) && /\t  (\/|[a-zA-Z])/ \
 101                                         {print "stripe:" $1 " " $2}
 102                                 (start==1) && /\t    (\/|[a-zA-Z])/ \
 103                                         {print "mirror:" $1 " " $2}
 104                                 # When hotspare is replacing
 105                                 (start==1) && /\t      (\/|[a-zA-Z])/ \
 106                                         {print "mirror:" $1 " " $2}'
 107                              )
 108
 109         typeset -i i=0
 110         typeset find=0
 111         while (( i < ${#dev_stat_tab[@]} )); do
 112                 typeset dev=${dev_stat_tab[$i]}
 113                 typeset stat=${dev_stat_tab[((i+1))]}
 114
 115                 case $dev in
 116                         stripe:$device)
 117                                 if [[ "$type" == 'mirror' ]]; then
 118                                         log_note "Unexpected type: mirror"
 119                                         return 1
 120                                 else
 121                                         if [[ $stat != $status ]]; then
 122                                                 log_note "Status($stat) " \
 123                                                         "!= Expected stat($status)"
 124                                                 return 1
 125                                         fi
 126                                         return 0
 127                                 fi
 128                                 ;;
 129                         mirror:$device)
 130                                 if [[ -z "$type" || $type == 'stripe' ]]; then
 131                                         log_note "Unexpected type: stripe"
 132                                         return 1
 133                                 else
 134                                         if [[ $stat != $status ]]; then
 135                                                 log_note "Status($stat) " \
 136                                                         "!= Expected stat($status)"
 137                                                 return 1
 138                                         fi
 139                                         return 0
 140                                 fi
 141                                 ;;
 142                 esac
 143
 144                 ((i += 2))
 145         done
 146
 147         log_note "Can not find device: $device"
 148
 149         return 1
 150 }