// Start a round-robin VolumeManager with the configured volumes.
vm, err := makeRRVolumeManager(h.Logger, h.Cluster, serviceURL, newVolumeMetricsVecs(reg))
// Start a round-robin VolumeManager with the configured volumes.
vm, err := makeRRVolumeManager(h.Logger, h.Cluster, serviceURL, newVolumeMetricsVecs(reg))