Found 1 New Failures Updated - Asm Health Checker

ASM Health Checker Alert: Understanding and Addressing "1 New Failure Updated"

Recommended Resolution

• If a disk is offline: Attempt to bring it online using ALTER DISKGROUP <name> ONLINE DISK <disk_name>;
• If the disk is unrecoverable: Replace and rebalance the disk group.
• If it's a transient error: Monitor for auto-healing within 10 minutes.

Summary

The Automatic Storage Management (ASM) health check utility has identified 1 new failure since the last successful check. This report details the failure and recommended actions. asm health checker found 1 new failures updated

Step 2: Check Disk Status Run a query to see the status of all disks in your disk groups: ASM Health Checker Alert: Understanding and Addressing "1

• MOUNTED: Normal operation.
• CACHED: Normal operation.
• OFFLINE: The disk is currently inaccessible (this is likely your failure).
• HUNG: ASM is trying to access the disk but is stuck.

Disk Connectivity Issues: A LUN or physical disk has become inaccessible due to storage network (SAN) or hardware failure. If a disk is offline: Attempt to bring

Common Causes of This Alert

The ASM Health Checker can trigger this alert for a variety of reasons. Below are the most frequent root causes encountered in production environments.