Asm Health Checker Found 1 New Failures May 2026

Understanding ASM Health Checker

The ASM Health Checker is a tool that periodically checks the health of your ASM storage environment. It looks for potential issues that could affect database availability and performance.

Pro Tip: Regularly monitor your v$asm_operation view. If you see long-running "REBAL" (rebalance) operations following a failure, ensure your ASM_POWER_LIMIT is set high enough to complete the recovery quickly without impacting database I/O. asm health checker found 1 new failures

Recommended Actions

```
# As grid user
cd $GRID_HOME/log/<hostname>/alert
tail -100 alert_+ASM1.log | grep -i "health check"
```
) will have created an HTML report. Locate this report to see the specific and description of the failure. Verify ASM Disk Status utility to check the status of your disks and disk groups: asmcmd lsdsk -t asmcmd lsdg Use code with caution. Copied to clipboard Look for disks with a status of Inspect the ASM Alert Log Understanding ASM Health Checker The ASM Health Checker

Resource Exhaustion: 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 ) will have created an HTML report