tests/03r5assemV1

   1
   2 # create a v-1 raid5 array and assemble in various ways
   3
   4 mdadm -CR -e1 --name one $md1 -l5 -n3 -x2 $dev0 $dev1 $dev2 $dev3 $dev4
   5 tst="check raid5 ;testdev $md1 2 $mdsize1 64 ; mdadm -S $md1"
   6 uuid=`mdadm -Db $md1 | sed 's/.*UUID=//'`
   7 check wait
   8
   9 eval $tst
  10
  11 mdadm -A $md1 $dev0 $dev1 $dev2
  12 mdadm $md1 --add $dev3 $dev4
  13 check spares 2
  14 eval $tst
  15
  16 mdadm -A $md1 -u $uuid $devlist
  17 check spares 2
  18 eval $tst
  19
  20 mdadm -A $md1 --name one $devlist
  21 check spares 2
  22 eval $tst
  23
  24
  25 conf=$targetdir/mdadm.conf
  26 {
  27   echo DEVICE $devlist
  28   echo array $md1 UUID=$uuid
  29 } > $conf
  30
  31 mdadm -As -c $conf $md1
  32 eval $tst
  33
  34 {
  35   echo DEVICE $devlist
  36   echo array $md1 name=one
  37 } > $conf
  38
  39 mdadm -As -c $conf
  40 eval $tst
  41
  42 {
  43   echo DEVICE $devlist
  44   echo array $md1 devices=$dev0,$dev1,$dev2,$dev3,$dev4
  45 } > $conf
  46
  47 mdadm -As -c $conf
  48
  49 echo "DEVICE $devlist" > $conf
  50 mdadm -Db $md1 >> $conf
  51 eval $tst
  52 mdadm --assemble --scan --config=$conf $md1
  53 eval $tst
  54 echo PING >&2
  55
  56 echo "  metadata=1.0 devices=$dev0,$dev1,$dev2,$dev3,$dev4" >> $conf
  57 mdadm --assemble --scan --config=$conf $md1
  58 eval $tst
  59
  60 ### Now with a missing device
  61
  62 mdadm -AR $md1 $dev0 $dev2 $dev3 $dev4 #
  63 check state U_U
  64 check spares 1
  65 eval $tst
  66
  67 mdadm -A $md1 -u $uuid $devlist
  68 check state U_U
  69 eval $tst
  70
  71 mdadm -A $md1 --name=one $devlist
  72 check state U_U
  73 check spares 1
  74 eval $tst
  75
  76
  77 conf=$targetdir/mdadm.conf
  78 {
  79   echo DEVICE $devlist
  80   echo array $md1 UUID=$uuid
  81 } > $conf
  82
  83 mdadm -As -c $conf $md1
  84 check state U_U
  85 eval $tst
  86
  87 {
  88   echo DEVICE $devlist
  89   echo array $md1 name=one
  90 } > $conf
  91
  92 mdadm -As -c $conf
  93 check state U_U
  94 eval $tst
  95
  96 {
  97   echo DEVICE $devlist
  98   echo array $md1 devices=$dev0,$dev1,$dev2
  99 } > $conf
 100
 101 mdadm -As -c $conf
 102
 103 echo "DEVICE $devlist" > $conf
 104 mdadm -Db $md1 >> $conf
 105 check state U_U
 106 eval $tst
 107
 108 mdadm --assemble --scan --config=$conf $md1
 109 check state U_U
 110 eval $tst
 111
 112 echo "  metadata=1.0 devices=$dev0,$dev1,$dev2" >> $conf
 113 mdadm --assemble --scan --config=$conf $md1
 114 check state U_U
 115 eval $tst