}

// Decommission - start decommission session.
func (z *erasureServerPools) Decommission(ctx context.Context, indices ...int) error {
	if len(indices) == 0 {
		return errInvalidArgument
	}

	if z.SinglePool() {
		return errInvalidArgument
	}

	// Make pool unwritable before decommissioning.
	if err := z.StartDecommission(ctx, indices...); err != nil {
		return err
	}

	go func() {