# Check the status and location of recent AHF/Orachk reports tfactl orachk -status Use code with caution. Step 2: Query the ASM Alert Log
In environments like F5 BIG-IP ASM, failures often stem from disk space limits in the /var partition or database table row limits. Immediate Diagnostic Steps
This is the most common cause. Like a standard file system, ASM disk groups have metadata that can become inconsistent. This can happen due to incomplete rebalance operations, unexpected instance crashes, or software bugs. asm health checker found 1 new failures
Unlike transient warnings, this specific failure indicates a state change from "Healthy" to "Unhealthy" for a specific component, requiring immediate triage to prevent potential service disruption or data integrity issues.
Troubleshooting "ASM Health Checker Found 1 New Failures" in Oracle RAC # Check the status and location of recent
The system is designed to run these checks periodically. When it finds a new issue, it logs the message "ASM Health Checker found 1 new failures" in the ASM alert log, located at <GRID_HOME>/diag/asm/+asm/+<ASM>/alert/log.xml . This alert is often also picked up and reported by Oracle Enterprise Manager (OEM) as a 'Checker Failure Detected' event.
Once you have identified the name of the specific health check run from the V$HM_RUN view (e.g., 'HM_RUN_1061'), generate a detailed report to pinpoint the exact failure. Like a standard file system, ASM disk groups
If Oracle provides a repair script, you can run: repair failure; Use code with caution.
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When the reports "found 1 new failures," it usually indicates a critical disruption to the storage layer, often leading to a forced dismount of a disk group to prevent data corruption . This message is a summary alert that appears in the ASM Alert Log after a specific storage-related error has already occurred. Common Causes