Health Checker Found 1 New Failures — Asm

: A disk group may have been forced to dismount due to lost connectivity or multiple disk failures in a failure group. Disk Header Corruption

The message is a critical warning often found in Oracle Automatic Storage Management (ASM) alert logs. It typically signals that the system has detected a significant issue—such as disk corruption or a communication breakdown—that could lead to a diskgroup being forcibly dismounted . asm health checker found 1 new failures

(Requires immediate investigation to prevent data loss or service disruption) Potential Causes & Findings Disk Group Dismount : A disk group may have been forced

Check v$asm_disk to ensure all disks are ONLINE and HEADER_STATUS is MEMBER . C. Resource Exhaustion (Requires immediate investigation to prevent data loss or

Do you have the or the specific Failure ID from your logs? I can help you interpret the exact cause.