case <-ctx.Done():
			// server could be restarting - need
			// to exit immediately
			return
		}
	}
}

// getHealSequenceByToken - Retrieve a heal sequence by token. The second
// argument returns if a heal sequence actually exists.
func (ahs *allHealState) getHealSequenceByToken(token string) (h *healSequence, exists bool) {
	ahs.RLock()
	defer ahs.RUnlock()
	for _, healSeq := range ahs.healSeqMap {

			// If we are not heal scanning, return now.
			break
		}

		if len(f.disks) == 0 || f.disksQuorum == 0 {
			break
		}

		bgSeq, found := globalBackgroundHealState.getHealSequenceByToken(bgHealingUUID)
		if !found {
			break
		}

		// Whatever remains in 'abandonedChildren' are folders at this level
		// that existed in the previous run but wasn't found now.
		//

	mg := &MetricsGroupV2{
		cacheInterval:    10 * time.Second,
		metricsGroupOpts: opts,
	}
	mg.RegisterRead(func(_ context.Context) (metrics []MetricV2) {
		bgSeq, exists := globalBackgroundHealState.getHealSequenceByToken(bgHealingUUID)
		if !exists {
			return
		}

		if bgSeq.lastHealActivity.IsZero() {
			return
		}

		metrics = make([]MetricV2, 0, 5)
		metrics = append(metrics, MetricV2{