Asm Health Checker Found 1 New Failures Updated -

A manual or automatic rebalance may clear the problem if the disk group maintains redundancy. Check the background work status:

Slow response times from the storage subsystem cause the Oracle ASM instance to drop the impacted disks. asm health checker found 1 new failures updated

Re-scans, OS reboots, or sector size changes ( ORA-15085 ) on the SAN break the shared storage layer. 📋 Comprehensive Troubleshooting Guide A manual or automatic rebalance may clear the

The disk group has dropped offline. This indicates a loss of disk quorum. 3. Check for Ongoing Rebalance Operations 📋 Comprehensive Troubleshooting Guide The disk group has

The Oracle Automatic Storage Management (ASM) Health Checker periodically polls the storage environment's overall health. Below are the most common scenarios that trigger this alert:

The disk group is normal; the issue might be confined to a single disk.

Run the following SQL query within the SQL*Plus environment of the affected ASM instance to identify the disk group's operational mode: