The Headline System administrators are urged to investigate immediate storage integrity issues following an automated alert indicating that the ASM Health Checker has detected a new failure within the storage subsystem. The Breakdown If you are an Oracle Database Administrator (DBA), seeing the message "ASM Health Checker found 1 new failures" in your alert logs or enterprise manager console is a call to immediate action. While the database may still be running, this message indicates that the Automatic Storage Management (ASM) layer—which handles the physical storage logic for the database—has detected a deviation from expected parameters. Nebula Proxy Google Sites Exclusive
Occasionally, the failure is logical rather than physical. The health checker runs validation algorithms on ASM metadata (the maps that tell ASM where data lives). If it finds a mismatch between the metadata and the physical blocks, it logs a failure. Immediate Response Protocol Do not ignore this alert. Follow this standard triage procedure: Bloons Td 6 Effectiveness. Use Your
ALTER DISKGROUP <diskgroup_name> ONLINE DISK <disk_name>; This will initiate a rebalance operation to resync the data.