sqlplus / as sysasm Check recent failures:
WARNING: ASM Health Checker found 1 new failure Details: Disk group DATA, disk DATA_0000 is offline Connect to ASM instance: asm health checker found 1 new failures
But —they often lead to DG dismounts. 7. Sample Diagnostic Script Save as asm_health_check.sql : sqlplus / as sysasm Check recent failures: WARNING: