- Once the SSD latency monitoring feature is enabled, ONTAP will monitor SSDs for high I/O latency
- ONTAP might fail out SSDs with persistent high I/O latency in order to mitigate aggregate-level performance issues
- There is no system performance impact when enabling this feature.
- The EMS event shm.threshold.highIOLatency reports high I/O latency issues with an SSD
- syslog: Disk %s exceeds the average IO latency threshold and will be recommended for failure.