Asm Health Checker Found 1 New Failures -

Oracle ASM requires specific OS-level permissions (usually grid:asmadmin or oracle:dba ) to access the raw block devices. Sometimes, OS patching or a reboot can reset these permissions.

Clear the health tracker:

PROMPT Current ASM disk health: SELECT name, path, state, header_status, mount_status, failgroup FROM v$asm_disk WHERE header_status != 'MEMBER' OR state != 'NORMAL'; asm health checker found 1 new failures

sqlplus / as sysasm