Create asm disk in Linux using oracleasm

-- Check the asm disk labelling #/etc/init.d/oracleasm querydisk /dev/sdn1 Device "/dev/sdn" is not marked as an ASM disk  -- Create asm disk # /etc/init.d/oracleasm createdisk ARCDATA /dev/sdn1 Marking disk "ARCDATA" as an ASM disk: [ OK ]  -- Check the asm disk labelling # /etc/init.d/oracleasm querydisk /dev/sdn1 Device "/dev/sdn1" is marked an ASM disk with the label "ARCDATA"  -- List the asm disks present # /etc/init.d/oracleasm listdisks ARCDATA