WARNING: ASM Health Checker found 1 new failures updated Failure details: Disk group: DATA Disk: DATA_0003 (path: /dev/mapper/data_disk3) Failure type: OFFLINE Timestamp: 2025-01-15T14:23:10
: In "Normal" or "High" redundancy groups, the failure of a disk or a whole failure group can trigger this checker.
If you are an Oracle Database Administrator (DBA) managing an Oracle Real Application Clusters (RAC) environment, you have likely encountered a cryptic but critical message in your alert logs or monitoring console:
: The health checker often flags when a disk group is nearing capacity or if the Fast Recovery Area (FRA) Configuration Drift
When the ASM Health Checker reports a "new failure," it means that a scheduled or on-demand audit has detected a condition that violates Oracle's best practices or indicates a hardware/software fault. The "updated" status indicates that the health check repository has been refreshed with this latest finding. Common Causes for ASM Failures
