Asm Health Checker Found 1 New Failures -

Enable ASM Scrub (foreground checking):

ALTER DISKGROUP DATA SET ATTRIBUTE 'scrub.mode'='AUTO';
ALTER DISKGROUP DATA SET ATTRIBUTE 'scrub.interval'='7d';

In RAC, if the Cluster Synchronization Service (CSS) heartbeat is delayed, the ASM health checker may interpret this as an ASM instance failure. asm health checker found 1 new failures

Rare, but serious. Corruption in the file directory (KFD) or allocation tables can cause "stale metadata" errors. Often seen after abnormal cluster shutdowns. Enable ASM Scrub (foreground checking): ALTER DISKGROUP DATA

ASM Health Checker detected one new failure in your environment. This post explains what that means, likely causes, immediate checks you should run, step-by-step troubleshooting, and recommended fixes to restore full health. In RAC, if the Cluster Synchronization Service (CSS)

As an SRE or security engineer
I want to receive an alert when the ASM health checker finds 1 or more new failures
So that I can investigate regressions before they impact production.