Collecting Statistical Information for Virtual Volumes

You can use the vvol stats command in your ESXi host to track performance statistics.

The following command options are available.

Command	Description	Options
esxcli storage vvol stats get	Get statistics for all VASA providers (default), or for specified namespace or entity in the given namespace.	-e|--entity=str Enter entity ID. -n|--namespace=str Enter node namespace expression. -r|--raw Enable raw format output.
esxcli storage vvol stats list	List all the statistics nodes (default), or nodes under a specified namespace.	-n|--namespace=str Enter node namespace expression.
esxcli storage vvol stats enable	Enable statistics tracking for the complete namespace.
esxcli storage vvol stats disable	Disable statistics tracking for the complete namespace.
esxcli storage vvol stats add	Enable statistics tracking for a specific entity under a specific namespace.	-e|--entity=str Enter entity ID. -n|--namespace=str Enter node namespace expression.
esxcli storage vvol stats remove	Removes specific entity for statistics tracking under the specified namespace.	-e|--entity=str Enter entity ID. -n|--namespace=str Enter node namespace expression.
esxcli storage vvol stats reset	Reset the statistics counter for the specified statistics namespace or entity.	-e|--entity=str Enter entity ID. -n|--namespace=str Enter node namespace expression.