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 $tst
  52
  53 mdadm --assemble --scan --config=$conf $md1
  54 eval $tst
  55 echo PING >&2
  56
  57 echo "  metadata=1.0 devices=$dev0,$dev1,$dev2,$dev3,$dev4" >> $conf
  58 mdadm --assemble --scan --config=$conf $md1
  59 eval $tst
  60
  61 ### Now with a missing device
  62
  63 mdadm -AR $md1 $dev0 $dev2 $dev3 $dev4 #
  64 check state U_U
  65 check spares 1
  66 eval $tst
  67
  68 mdadm -A $md1 -u $uuid $devlist
  69 check state U_U
  70 eval $tst
  71
  72 mdadm -A $md1 --name=one $devlist
  73 check state U_U
  74 check spares 1
  75 eval $tst
  76
  77
  78 conf=$targetdir/mdadm.conf
  79 {
  80   echo DEVICE $devlist
  81   echo array $md1 UUID=$uuid
  82 } > $conf
  83
  84 mdadm -As -c $conf $md1
  85 check state U_U
  86 eval $tst
  87
  88 {
  89   echo DEVICE $devlist
  90   echo array $md1 name=one
  91 } > $conf
  92
  93 mdadm -As -c $conf
  94 check state U_U
  95 eval $tst
  96
  97 {
  98   echo DEVICE $devlist
  99   echo array $md1 devices=$dev0,$dev1,$dev2
 100 } > $conf
 101
 102 mdadm -As -c $conf
 103
 104 echo "DEVICE $devlist" > $conf
 105 mdadm -Db $md1 >> $conf
 106 check state U_U
 107 eval $tst
 108
 109 mdadm --assemble --scan --config=$conf $md1
 110 check state U_U
 111 eval $tst
 112
 113 echo "  metadata=1.0 devices=$dev0,$dev1,$dev2" >> $conf
 114 mdadm --assemble --scan --config=$conf $md1
 115 check state U_U
 116 eval $tst