Hi,
>> On Node1 and Node2
# oracleasm querydisk /dev/sd[b-h]1
Device "/dev/sdb1" is marked an ASM disk with the label "VOL1"
Device "/dev/sdc1" is marked an ASM disk with the label "VOL2"
Device "/dev/sdd1" is marked an ASM disk with the label "VOL3"
Device "/dev/sde1" is marked an ASM disk with the label "VOL4"
Device "/dev/sdf1" is marked an ASM disk with the label "VOL5"
Device "/dev/sdg1" is marked an ASM disk with the label "VOL6"
Device "/dev/sdh1" is marked an ASM disk with the label "VOL7"
>>

I should get output
ORCL:VOL1
ORCL:VOL2
ORCL:VOL3
ORCL:VOL4
ORCL:VOL5
ORCL:VOL6
ORCL:VOL7
What was the problem ?
@ FYI
>> I used following command only to stamp disks on NODE 1
STAMP OR LABELING DISKS on 1st (Node1) only
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# cd /etc/init.d
[root@RAC1 init.d]# ./oracleasm createdisk VOL1 /dev/sdb1
Marking disk "VOL1" as an ASM disk: [ OK ]
[root@RAC1 init.d]# ./oracleasm createdisk VOL2 /dev/sdc1
Marking disk "VOL2" as an ASM disk: [ OK ]
[root@RAC1 init.d]# ./oracleasm createdisk VOL3 /dev/sdd1
Marking disk "VOL3" as an ASM disk: [ OK ]
[root@RAC1 init.d]# ./oracleasm createdisk VOL4 /dev/sde1
Marking disk "VOL4" as an ASM disk: [ OK ]
[root@RAC1 init.d]# ./oracleasm createdisk VOL5 /dev/sdf1
Marking disk "VOL5" as an ASM disk: [ OK ]
[root@RAC1 init.d]# ./oracleasm createdisk VOL6 /dev/sdg1
Marking disk "VOL6" as an ASM disk: [ OK ]
[root@RAC1 init.d]# ./oracleasm createdisk VOL7 /dev/sdh1
Marking disk "VOL7" as an ASM disk: [ OK ]
DB SW : 11.2.0.2 on OEL 5.5