After restoration, re-run the ASM health check to confirm the issue has been resolved.
Or from SQL:
A prior error (like an IO error) forced a dismount, triggering this health check finding [Per 2.2.4]. Step-by-Step Resolution Guide 1. Identify the Affected Diskgroup asm health checker found 1 new failures updated
In effect, the ASM Health Checker acts as a built‑in, automated diagnostics tool that confirms whether your storage structures remain healthy without waiting for user queries to hit a corrupted block. After restoration, re-run the ASM health check to