Asm Health Checker Found 1 New Failures Fixed

If the CHECK command reports inconsistencies, you can often resolve it by adding the REPAIR clause.

Once you’ve identified the Failure ID in ADRCI , you can ask Oracle for a repair advice: advise failure ; Use code with caution.

Introduction The terse message “asm health checker found 1 new failures” appears straightforward but carries significant operational weight: it signals that an ASM (Automatic Storage Management, or a similarly named subsystem) health-check routine has detected a failure. Whether that ASM is Oracle ASM, a cloud Autoscaling/Service Mesh monitor, or a custom “Application Service Monitor,” the phrasing implies an automated health-scan discovered one additional fault relative to its prior baseline. This essay examines the message’s possible meanings, root causes, investigative approach, risk implications, and systematic remediation and prevention strategies. The aim is to move from alarm to actionable resolution, and from reactive fixes to durable system hardening.

Log into your ASM instance via SQL*Plus as SYSASM to assess the cluster-wide operational health of your storage: asm health checker found 1 new failures

To manage ASM health effectively, consider using these Oracle tools:

: Physical corruption of the disk header can prevent ASM from identifying the disk as a "MEMBER" of a group. Investigative Steps

If a disk failed but redundancy allowed the group to stay online, add a replacement disk to trigger an automatic rebalance. If the CHECK command reports inconsistencies, you can

ALTER DISKGROUP <disk_group_name> CHECK ALL REPAIR;

When this failure hits your system, prioritize stabilization and diagnostic isolation to avoid database downtime.

One failure found. One failure fixed. Back to sleep—until the next thread started to pull. deepen the technical details of the ASM failure, or should we pivot to a post-mortem report style for this story? Whether that ASM is Oracle ASM, a cloud

Note: Replace the above with actual failure description from your ASM health checker output.

This command checks and attempts to repair the found corruption, which typically resolves the alert.