return nil, err
		}
		ids[tgt] = true
	}
	if err := scanner.Err(); err != nil {
		return nil, err
	}
	return
}

// ReadConfig - read content from input and write into c.
// Returns whether all parameters were dynamic.
func (c Config) ReadConfig(r io.Reader) (dynOnly bool, err error) {
	var n int
	scanner := bufio.NewScanner(r)
	dynOnly = true
	for scanner.Scan() {

	if !update {
		update = len(specifiedPools) != len(rememberedPools)
	}

	return update, nil
}

func (p *poolMeta) load(ctx context.Context, pool *erasureSets, pools []*erasureSets) error {
	data, err := readConfig(ctx, pool, poolMetaName)
	if err != nil {
		if errors.Is(err, errConfigNotFound) || isErrObjectNotFound(err) {
			return nil
		}
		return err
	}
	if len(data) == 0 {

	if c.enabled {
		logger.Info("Cluster replication initialized")
	}
	return nil
}

func (c *SiteReplicationSys) loadFromDisk(ctx context.Context, objAPI ObjectLayer) error {
	buf, err := readConfig(ctx, objAPI, getSRStateFilePath())
	if err != nil {
		if errors.Is(err, errConfigNotFound) {
			c.Lock()
			defer c.Unlock()
			c.state = srState{}
			c.enabled = false
		}
		return err
	}

	brs = newBucketResyncStatus(bucket)
	resyncDirPath := path.Join(bucketMetaPrefix, bucket, replicationDir)
	data, err := readConfig(GlobalContext, objAPI, pathJoin(resyncDirPath, resyncFileName))
	if err != nil && err != errConfigNotFound {
		return brs, err
	}
	if len(data) == 0 {
		// Seems to be empty.
		return brs, nil
	}