The most frequent culprit. One disk in a disk group has been taken offline due to:
[Your Name / Automated Monitoring System] Attachments: Full ASM health check log (if available) asm health checker found 1 new failures
: If the affected disk group contains critical files like the OCR, Voting files, or database data files, the associated Oracle instance or Clusterware may crash. Common Root Causes Lost Storage Connectivity The most frequent culprit