The vRealize Operations Manager collects the metrics you use to monitor the performance of your vSAN datastore.

Datastore I/O metrics for vSAN datastore include:

  • Datastore I/O|Reads Per Second (IOPS)

  • Datastore I/O|Read Rate (KBps)

  • Datastore I/O|Read Latency (ms)

  • Datastore I/O|Writes Per Second (IOPS)

  • Datastore I/O|Write Rate (KBps)

  • Datastore I/O|Write Latency (ms)

  • Datastore I/O|Outstanding I/O requests

  • Datastore I/O|Congestion