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 $dev0 $dev1 $dev2
   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 eval $tst
  13
  14 mdadm -A $md1 -u $uuid $devlist
  15 eval $tst
  16
  17 mdadm -A $md1 --name one $devlist
  18 eval $tst
  19
  20
  21 conf=$targetdir/mdadm.conf
  22 {
  23   echo DEVICE $devlist
  24   echo array $md1 UUID=$uuid
  25 } > $conf
  26
  27 mdadm -As -c $conf $md1
  28 eval $tst
  29
  30 {
  31   echo DEVICE $devlist
  32   echo array $md1 name=one
  33 } > $conf
  34
  35 mdadm -As -c $conf
  36 eval $tst
  37
  38 {
  39   echo DEVICE $devlist
  40   echo array $md1 devices=$dev0,$dev1,$dev2
  41 } > $conf
  42
  43 mdadm -As -c $conf
  44
  45 echo "DEVICE $devlist" > $conf
  46 mdadm -Db $md1 >> $conf
  47 eval $tst
  48
  49 mdadm --assemble --scan --config=$conf $md1
  50 eval $tst
  51
  52 echo "  metadata=1.0 devices=$dev0,$dev1,$dev2" >> $conf
  53 mdadm --assemble --scan --config=$conf $md1
  54 eval $tst
  55
  56 ### Now with a missing device
  57
  58 mdadm -AR $md1 $dev0 $dev2 #
  59 check state U_U
  60 eval $tst
  61
  62 mdadm -A $md1 -u $uuid $devlist
  63 check state U_U
  64 eval $tst
  65
  66 mdadm -A $md1 --name=one $devlist
  67 check state U_U
  68 eval $tst
  69
  70
  71 conf=$targetdir/mdadm.conf
  72 {
  73   echo DEVICE $devlist
  74   echo array $md1 UUID=$uuid
  75 } > $conf
  76
  77 mdadm -As -c $conf $md1
  78 check state U_U
  79 eval $tst
  80
  81 {
  82   echo DEVICE $devlist
  83   echo array $md1 name=one
  84 } > $conf
  85
  86 mdadm -As -c $conf
  87 check state U_U
  88 eval $tst
  89
  90 {
  91   echo DEVICE $devlist
  92   echo array $md1 devices=$dev0,$dev1,$dev2
  93 } > $conf
  94
  95 mdadm -As -c $conf
  96
  97 echo "DEVICE $devlist" > $conf
  98 mdadm -Db $md1 >> $conf
  99 check state U_U
 100 eval $tst
 101
 102 mdadm --assemble --scan --config=$conf $md1
 103 check state U_U
 104 eval $tst
 105
 106 echo "  metadata=1.0 devices=$dev0,$dev1,$dev2" >> $conf
 107 mdadm --assemble --scan --config=$conf $md1
 108 check state U_U
 109 eval $tst