Path is lost with error in ASM

Path is lost with error

Symptoms:

Errors in file /u01/oracle/product/diag/asm/+asm/+ASM/trace/+ASM_gmon_11519.trc:
ORA-27072: File I/O error>>>>>
Linux-x86_64 Error: 5: Input/output error
WARNING: Write Failed. group:1 disk:0 AU:1 offset:1044480 size:4096
WARNING: Hbeat write to PST disk 0.3915951984 (KARC_DG1_FLASH_0000) in group 1 failed.

Cause:

ORACLEASM_SCANORDER is set to empty.

Solution:

Set the oracleasm_scanorder to mpath should fix the issue.