Asm Health Checker Found 1 New Failures -
If your health checker is event-driven, attach a DLQ (Amazon SQS) to capture failed invocations for deep debugging without losing event data.
Next, check the status of your ASM disk groups and individual disks.
The log warning indicates that an Oracle Automatic Storage Management (ASM) background monitoring process has detected a critical hardware, connectivity, or configuration issue. This message frequently surfaces in the ASM alert log immediately following infrastructure complications like I/O timeouts, sector corruptions, or storage network drops. When it drops into your logs, it signals that the ASM layer has isolated a fault to protect your database cluster from split-brain scenarios or data loss. Understanding the ASM Health Checker Architecture asm health checker found 1 new failures
For long-term monitoring, use the Oracle Autonomous Health Framework to proactively identify issues before they lead to health checker failures. AI responses may include mistakes. Learn more
To minimize the likelihood of ASM health checker failures: If your health checker is event-driven, attach a
A structured approach is essential. Do not panic. Follow the diagnostic pathway that matches your environment.
: SELECT name, path, mount_status, header_status, state FROM v$asm_disk; This message frequently surfaces in the ASM alert
The Automatic Storage Management (ASM) health checker is a crucial tool in Oracle databases that monitors the health and integrity of the storage infrastructure. When the ASM health checker reports a new failure, it's essential to understand the implications and take corrective actions to prevent data loss or system downtime. In this blog post, we'll discuss what an ASM health checker failure means, how to investigate the issue, and steps to resolve it.
The alert itself is a summary. To fix the issue, you must find the specific failure code. Log into the BIG-IP Configuration Utility (GUI). Navigate to Security > Overview > Health Reports.