code: func (r Network_Storage_Iscsi) FailoverToReplicant(replicantId *int) (resp bool, err error) {
  	params := []interface{}{
  		replicantId,
  	}
  	err = r.Session.DoRequest("SoftLayer_Network_Storage_Iscsi", "failoverToReplicant", params, &r.Options, &resp)
  	return
  }
docs: // Failover to a volume replicant.  During the time which the replicant is in use the local nas volume will not be available.