PoolStats       []*rebalanceStats  `msg:"rss"`    // Per-pool rebalance stats keyed by pool index
}

var errRebalanceNotStarted = errors.New("rebalance not started")

func (z *erasureServerPools) loadRebalanceMeta(ctx context.Context) error {
	r := &rebalanceMeta{}
	err := r.load(ctx, z.serverPools[0])
	if err != nil {
		if errors.Is(err, errConfigNotFound) {
			return nil
		}
		return err
	}