VMware Aria Operations collects datastore and disk space metrics for storage pod objects.
Storage Pod metrics include capacity and badge metrics. See definitions in:
| Metric Name | Description |
|---|---|
| Read IOPS | Average number of read commands issued per second during the collection interval. Key: datastore|numberReadAveraged_average |
| Writes per second | Average number of write commands issued per second during the collection interval. Key: datastore|numberWriteAveraged_average |
| Read Throughput (KBps) | Amount of data read in the performance interval. Key: datastore|read_average |
| Write Throughput (KBps) | Amount of data written to disk in the performance interval. Key: datastore|write_average |
| Total Throughput (KBps) | Usage Average. Key: datastore|usage_average |
| Read Latency | Average amount of time for a read operation from the datastore. Total latency = kernel latency + device latency. Key: datastore|totalReadLatency_average |
| Write Latency | Average amount of time for a write operation to the datastore. Total latency = kernel latency + device latency. Key: datastore|totalWriteLatency_average |
| Total Latency (ms) | The average amount of time taken for a command from the perspective of a Guest OS. This is the sum of Kernel Command Latency and Physical Device Command Latency. Key: datastore|totalLatency_average |
| Total IOPS | Average number of commands issued per second during the collection interval. Key: datastore|commandsAveraged_average |
| Metric Name | Description |
|---|---|
| Freespace | Unused space available on datastore. Key: diskspace|freespace |
| Total used | Total space used. Key: diskspace|disktotal |
| Capacity | Total capacity of datastore. Key: diskspace|capacity |
| Virtual Machine used | Space used by virtual machine files. Key: diskspace|used |
| Snapshot Space | Space used by snapshots. Key: diskspace|snapshot |
