01r1_Grow_add: It contains 3 kinds of growing array. 1. 2 active disk in md array, grow and add new disk into array. 2. 2 active and 1 spare disk in md array, grow and add new disk into array. 3. 2 active and 1 spare disk in md array, grow the device-number and make spare disk as active disk in array. Signed-off-by: Zhilong Liu <zlliu@xxxxxxxx> --- clustermd_tests/01r1_Grow_add | 68 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 clustermd_tests/01r1_Grow_add diff --git a/clustermd_tests/01r1_Grow_add b/clustermd_tests/01r1_Grow_add new file mode 100644 index 0000000..5706114 --- /dev/null +++ b/clustermd_tests/01r1_Grow_add @@ -0,0 +1,68 @@ +#!/bin/bash + +mdadm -CR $md0 -l1 -b clustered -n2 $dev0 $dev1 --assume-clean +ssh $NODE2 mdadm -A $md0 $dev0 $dev1 +check all nosync +check all raid1 +check all bitmap +check all state UU +check all dmesg +mdadm --grow $md0 --raid-devices=3 --add $dev2 +sleep 0.3 +grep recovery /proc/mdstat +if [ $? -eq '0' ] +then + check $NODE1 wait +else + check $NODE2 recovery + check $NODE2 wait +fi +check all state UUU +check all dmesg +stop_md all $md0 + +mdadm -CR $md0 -l1 -b clustered -n2 -x1 $dev0 $dev1 $dev2 --assume-clean +ssh $NODE2 mdadm -A $md0 $dev0 $dev1 $dev2 +check all nosync +check all raid1 +check all bitmap +check all spares 1 +check all state UU +check all dmesg +mdadm --grow $md0 --raid-devices=3 --add $dev3 +sleep 0.3 +grep recovery /proc/mdstat +if [ $? -eq '0' ] +then + check $NODE1 wait +else + check $NODE2 recovery + check $NODE2 wait +fi +check all state UUU +check all dmesg +stop_md all $md0 + +mdadm -CR $md0 -l1 -b clustered -n2 -x1 $dev0 $dev1 $dev2 --assume-clean +ssh $NODE2 mdadm -A $md0 $dev0 $dev1 $dev2 +check all nosync +check all raid1 +check all bitmap +check all spares 1 +check all state UU +check all dmesg +mdadm --grow $md0 --raid-devices=3 +sleep 0.3 +grep recovery /proc/mdstat +if [ $? -eq '0' ] +then + check $NODE1 wait +else + check $NODE2 recovery + check $NODE2 wait +fi +check all state UUU +check all dmesg +stop_md all $md0 + +exit 0 -- 2.6.6 -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
