Purge SRBucketDeleteOp = "Purge"
	// NoOp no action needed
	NoOp SRBucketDeleteOp = "NoOp"
)

// Empty returns true if this Op is not set
func (s SRBucketDeleteOp) Empty() bool {
	return string(s) == "" || string(s) == string(NoOp)
}

func getSRBucketDeleteOp(isSiteReplicated bool) SRBucketDeleteOp {
	if !isSiteReplicated {
		return NoOp
	}
	return MarkDelete
}

	format = &formatErasureV3{}
	if err = json.Unmarshal(data, format); err != nil {
		return nil, err
	}

	if heal {
		info, err := disk.DiskInfo(context.Background(), DiskInfoOptions{NoOp: heal})
		if err != nil {
			return nil, err
		}
		format.Info = info
	}

	// Success.
	return format, nil
}

// Valid formatErasure basic versions.