2 # create a v-1 raid5 array and assemble in various ways
4 mdadm -CR -e1 --name one $md1 -l5 -n3 -x2 $dev0 $dev1 $dev2 $dev3 $dev4
5 tst="check raid5 ;testdev $md1 2 $mdsize1 512 ; mdadm -S $md1"
6 uuid=`mdadm -Db $md1 | sed 's/.*UUID=//'`
11 mdadm -A $md1 $dev0 $dev1 $dev2
12 mdadm $md1 --add $dev3 $dev4
16 mdadm -A $md1 -u $uuid $devlist
20 mdadm -A $md1 --name one $devlist
25 conf=$targetdir/mdadm.conf
28 echo array $md1 UUID=$uuid
31 mdadm -As -c $conf $md1
36 echo array $md1 name=one
44 echo array $md1 devices=$dev0,$dev1,$dev2,$dev3,$dev4
49 echo "DEVICE $devlist" > $conf
50 mdadm -Db $md1 >> $conf
52 mdadm --assemble --scan --config=$conf $md1
56 echo " metadata=1.0 devices=$dev0,$dev1,$dev2,$dev3,$dev4" >> $conf
57 mdadm --assemble --scan --config=$conf $md1
60 ### Now with a missing device
62 mdadm -AR $md1 $dev0 $dev2 $dev3 $dev4 #
67 mdadm -A $md1 -u $uuid $devlist
71 mdadm -A $md1 --name=one $devlist
77 conf=$targetdir/mdadm.conf
80 echo array $md1 UUID=$uuid
83 mdadm -As -c $conf $md1
89 echo array $md1 name=one
98 echo array $md1 devices=$dev0,$dev1,$dev2
103 echo "DEVICE $devlist" > $conf
104 mdadm -Db $md1 >> $conf
108 mdadm --assemble --scan --config=$conf $md1
112 echo " metadata=1.0 devices=$dev0,$dev1,$dev2" >> $conf
113 mdadm --assemble --scan --config=$conf $md1
117 # And now assemble with -I
119 mdadm -I -c $conf $dev0
120 mdadm -I -c $conf $dev1
121 mdadm -I -c $conf $dev2