. This will automatically compare your system state against known bugs and best practices to pinpoint the exact failure. Common Root Causes
ASM has internal I/O timers. If a disk consistently fails to respond within a threshold (e.g., _asm_io_timeout ), the health checker marks it as a slow or hanging I/O resource. asm health checker found 1 new failures updated
to run a manual health check for your specific Oracle version? RAC/ ASM Health Check - Oracle Forums 13 Sept 2011 — asm health checker found 1 new failures updated