StartVirtualMachinesMetadataSync (smaws-clients.Smaws_Client_BackupGateway.StartVirtualMachinesMetadataSync)

val request : 
  Smaws_Lib.Context.t ->
  start_virtual_machines_metadata_sync_input ->
  (start_virtual_machines_metadata_sync_output,
    [> Smaws_Lib.Protocols.AwsJson.error
    | `AccessDeniedException of access_denied_exception
    | `ResourceNotFoundException of resource_not_found_exception ])
    Stdlib.result

This action sends a request to sync metadata across the specified virtual machines.