ORA-15186: ASMLIB error function = [asm_open], error = [1], mesg = [Operation not permitted]

MetaLink
ORA-15186: ASMLIB error function = [asm_open], error = [1], mesg = [Operation not permitted] (Doc ID 398622.1)
Mount ASM Disk Group Fails : ORA-15186, ORA-15025, ORA-15063 (Doc ID 1384504.1)

Action-1

kpartx -a  /dev/mapper/mypartp1

Action-2

Edit /etc/sysconfig/oracleasm-_dev_oracleasm
# ORACLEASM_SCANORDER: Matching patterns to order disk scanning
ORACLEASM_SCANORDER="mpath dm"

# ORACLEASM_SCANEXCLUDE: Matching patterns to exclude disks from scan
ORACLEASM_SCANEXCLUDE=""

to

# ORACLEASM_SCANORDER: Matching patterns to order disk scanning
ORACLEASM_SCANORDER="mpath dm"

# ORACLEASM_SCANEXCLUDE: Matching patterns to exclude disks from scan
ORACLEASM_SCANEXCLUDE="sd"

After perform Action1 and Action2 restart /etc/init.d/oracleasm restart issue got resolved 🙂