LABEL the DISKS using ORACLEASM

• Install Oracle ASM Lib if needed - it should be part of the OEL already

• Manually install them if needed:

# yum install oracleasmlib*

# yum install oracleasm-support*

• Configure

# oracleasm configure -i

• Initialize

# oracleasm init

• Create/label all ASM disks

# oracleasm createdisk CRS1 /dev/sdh1

# oracleasm createdisk DATA1 /dev/sdb1

# oracleasm createdisk FRA1 /dev/sdc1

• Verify

# oracleasm listdisks