. This system continuously monitors Oracle Automatic Storage Management (ASM) and cluster environments for issues related to stability, configuration, and performance. Understanding the Notification
If an operation is hanging, you may need to investigate the underlying I/O subsystem. 4. Run a Manual Check (The "Check" Command) asm health checker found 1 new failures updated
When the checker detects a new anomaly that was not present in its previous scan, it increments a failure count and writes the message: to the ASM alert log. state FROM v$asm_diskgroup
: Log into the ASM instance as SYSASM and check the state of your disk groups: SQL> SELECT name, state FROM v$asm_diskgroup; asm health checker found 1 new failures updated