The VMware Aria Operations collects the metrics you use to monitor the performance of your vSAN capacity disk.

Metrics for vSAN capacity disk include:
Component Metrics
Performance
  • Performance|Bus Resets
  • Performance|Commands Aborted Per Second
The following performance metrics are disabled by default:
  • Performance|Device Latency (ms)
  • Performance|Device Read Latency (ms)
  • Performance|Device Write Latency (ms)
  • Performance|Read Requests Per Second
  • Performance|Average Reads Per Second
  • Performance|Write Requests Per Second
  • Performance|Average Writes Per Second
  • Performance|Read Rate
  • Performance|Write Rate
  • Performance|Usage
  • Performance|HDD Errors
SCSI SMART Statistics
Note: SMART data collection is disabled by default. To enable SMART data collection, ensure that the Enable SMART data collection instance identifier is set to true. For proper data collection, ensure that ESXi hosts in your vCenter Server inventory have CIM service enabled and CIM providers for each SMART metric installed.
  • SCSI SMART Statistics|Health Status
  • SCSI SMART Statistics|Media Wearout Indicator
  • SCSI SMART Statistics|Write Error Count
  • SCSI SMART Statistics|Read Error Count
  • SCSI SMART Statistics|Power on Hours
  • SCSI SMART Statistics|Reallocated Sector Count
  • SCSI SMART Statistics|Raw Read Error Rate
  • SCSI SMART Statistics|Drive Temperature
  • SCSI SMART Statistics|Maximum Observed Drive Temperature
  • SCSI SMART Statistics|Drive Rated Max Temperature
  • SCSI SMART Statistics|Write Sectors TOT Count
  • SCSI SMART Statistics|Read Sectors TOT Count
  • SCSI SMART Statistics|Initial Bad Block Count
  • SCSI SMART Statistics|Worst Media Wearout Indicator
  • SCSI SMART Statistics|Worst Write Error Count
  • SCSI SMART Statistics|Worst Read Error Count
  • SCSI SMART Statistics|Worst Power-on Hours
  • SCSI SMART Statistics|Power Cycle Count
  • SCSI SMART Statistics|Worst Power Cycle Count
  • SCSI SMART Statistics|Worst Reallocated Sector Count
  • SCSI SMART Statistics|Worst Raw Read Error Rate
  • SCSI SMART Statistics|Worst Driver Rated Max Temperature
  • SCSI SMART Statistics|Worst Write Sectors TOT Count
  • SCSI SMART Statistics|Worst Read Sectors TOT Count
  • SCSI SMART Statistics|Worst Initial Bad Block Count
Capacity
  • vSAN|Health|Total Disk Capacity (GB)
  • vSAN|Health|Used Disk Capacity (GB)
  • vSAN|FileServices|FileSharesUsedDiskSpace
  • vSAN|FileServices|RootFsUsedDiskSpace
Congestion Health vSAN|Health|Congestion Value
Performance
  • vSAN|Performance|Physical Layer Reads Per Second
  • vSAN|Performance|Physical Layer Writes Per Second
  • vSAN|Performance|Physical Layer Read Throughput (KBps)
  • vSAN|Performance|Physical Layer Write Throughput (KBps)
  • vSAN|Performance|Physical Layer Read Latency (ms)
  • vSAN|Performance|Physical Layer Write Latency (ms)
  • vSAN|Performance|Physical Layer Read Count
  • vSAN|Performance|Physical Layer Write Count
  • vSAN|Performance|Device Average Latency (ms)
  • vSAN|Performance|Guest Average Latency (ms)
  • vSAN|Performance|vSAN Layer Reads Per Second
  • vSAN|Performance|vSAN Layer Writes Per Second
  • vSAN|Performance|vSAN Layer Read Latency (ms)
  • vSAN|Performance|vSAN Layer Write Latency (ms)
  • vSAN|Performance|vSAN Layer Read Count
  • vSAN|Performance|vSAN Layer Write Count
  • vSAN | Performance | vSAN Layer Total IOPS

Properties for vSAN capacity disk include:

  • Name
  • Size
  • Vendor
  • Type
  • Queue Depth