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ViewFirmware Updates: Many health check bugs are resolved in newer Engineering Hotfixes (EHF).
Once you’ve identified the Failure ID in ADRCI , you can ask Oracle for a repair advice: advise failure ; Use code with caution.
After the underlying issue is resolved (e.g., the disk is back online or the metadata is repaired), you need to "close" the failure in the ADR so the health checker stops reporting it. Inside ADRCI :
A repair operation can sometimes trigger an automatic rebalance of the disk group to restore its optimal state. Monitor the progress using the V$ASM_OPERATION view. asm health checker found 1 new failures
ALTER DISKGROUP DATA SET ATTRIBUTE 'scrub.mode'='AUTO'; ALTER DISKGROUP DATA SET ATTRIBUTE 'scrub.interval'='7d';
Understanding and Resolving "ASM Health Checker Found 1 New Failures"
Verification failure due to expired security subscriptions. Firmware Updates: Many health check bugs are resolved
The ASM Health Checker runs as part of the and CHM (Cluster Health Monitor) . Locate the latest HTML or text report generated by tfactl or orachk .
The asm health checker found 1 new failures alert is Oracle’s way of saying: "Something in your storage stack is not perfect." In most cases, it's a disk path issue or an offline disk that can be fixed with a few commands. However, ignoring even one failure invites gradual degradation.
| | Component | Failure Description | Severity | First Detected | |--------------|---------------|------------------------|--------------|--------------------| | ASM-042 | Disk Group Mount Consistency | Disk group DATA – one offline disk not yet force-mounted after node reboot | Warning | [Date/Time of scan] | Inside ADRCI : A repair operation can sometimes
Issues with voting files in a CRS/Grid Infrastructure environment. 3. Deep Dive into the Logs
Before digging into the logs, you need to assess the immediate risk to your production environment.
The Automatic Storage Management (ASM) health check utility has identified during the most recent diagnostic scan. This report outlines the nature of the failure, its potential impact, and recommended actions.