Storage counters at the datastore cluster level
vCenter only provides the following screen for Storage at the datastore cluster level. Like for datastores, it is a fixed set of charts, the details of which cannot be modified.
The complete list of charts provided by vCenter is as follows:
- Normalized Latency per datastore (Top 10)
- Aggregate IOPS per datastore (Top 10)
- SIOC Activity report per datastore (Top 10)
- Storage I/O Control Normalized Latency
- Storage I/O Control Normalized Aggregate IOPS
- Average Device Latency per host (Top 10)
- Maximum Queue Depth per host (Top 10)
- Read IOPS per host (Top 10)
- Write IOPS per host (Top 10)
- Average Read Latency per VM vDisk (Top 10)
- Average Write Latency per VM vDisk (Top 10)
- Read IOPS per VM vDisk (Top 10)
- Write IOPS per VM vDisk (Top 10)
As you can see from this list, it is rather limited. Just like with datastores, there are no counters for throughput, and most charts only show the top 10 data points.
vRealize Operations...