By catching these "1 new failures" early, you prevent minor disk hiccups from turning into major database outages.
: The health checker may trigger a failure if it waits too long (e.g., >15 seconds) for I/O operations to complete on a specific disk. Oracle Forums Recommended Troubleshooting Steps
: SELECT name, path, mount_status, header_status, state FROM v$asm_disk;
At first glance, a single failure might seem trivial. After all, modern ASM configurations are built on pillars of redundancy: normal redundancy, high redundancy, and robust failure groups. A single disk slowing down or a single network path intermittently dropping packets could be masked by the system’s inherent self-healing capabilities. However, the health checker is not an alarmist. It is a sentinel. The designation of “1 new failure” implies a delta from a previous state of health. Something, somewhere, has crossed a threshold from acceptable to aberrant. That one failure is the canary in the coalmine.
Asm Health Checker Found 1 New Failures -
By catching these "1 new failures" early, you prevent minor disk hiccups from turning into major database outages.
: The health checker may trigger a failure if it waits too long (e.g., >15 seconds) for I/O operations to complete on a specific disk. Oracle Forums Recommended Troubleshooting Steps asm health checker found 1 new failures
: SELECT name, path, mount_status, header_status, state FROM v$asm_disk; By catching these "1 new failures" early, you
At first glance, a single failure might seem trivial. After all, modern ASM configurations are built on pillars of redundancy: normal redundancy, high redundancy, and robust failure groups. A single disk slowing down or a single network path intermittently dropping packets could be masked by the system’s inherent self-healing capabilities. However, the health checker is not an alarmist. It is a sentinel. The designation of “1 new failure” implies a delta from a previous state of health. Something, somewhere, has crossed a threshold from acceptable to aberrant. That one failure is the canary in the coalmine. After all, modern ASM configurations are built on