Asm Health Checker Found 1 New Failures Updated !!exclusive!! Jun 2026

It is crucial to understand that this is an immediate fatal error. ASM is reporting that it found something abnormal, but the disk group may still be mounted and operational (often in a degraded state).

SELECT NAME, PATH, STATE, MODE_STATUS FROM V$ASM_DISK;

Oracle ASM includes an automatic health check feature that constantly monitors the health of ASM diskgroups and the underlying physical disks.

However, the existence of the alert raises a philosophical question about the nature of modern system administration: the reliance on automation. The ASM Health Checker is an automated agent. It runs silently in the background, parsing logs and checking parameters. When it outputs this alert, it is effectively handing off responsibility. The system has detected a fault that it cannot resolve on its own. This moment defines the role of the modern DBA—not as a mere operator who restarts services, but as a diagnostician who must interpret the automated findings. asm health checker found 1 new failures updated

The ASM health checker does not just detect failures — it .

The coffee hadn’t even finished brewing when Sarah saw the notification on her primary dashboard:

Oracle frequently releases patches that improve the robustness of the Health Checker. It is crucial to understand that this is

Restarting the ASM instance or clearing the ASM cache can sometimes clear persistent false alarms, though in modern versions, the health checker is usually self-healing. Scenario B: Physical Disk Failure (Immediate Action)

Scenario B: Dropped or Offline Disks ( ORA-15032 / ORA-15080 )

Disks in FORCING state (attempting recovery) or OFFLINE state are the culprits. However, the existence of the alert raises a

tail -100 $ORACLE_BASE/diag/asm/+asm/+ASM1/trace/alert_+ASM1.log

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