dObjectsByPool := make([][]DeletedObject, len(z.serverPools))
	dErrsByPool := make([][]error, len(z.serverPools))

	eg := errgroup.WithNErrs(len(z.serverPools)).WithConcurrency(len(z.serverPools))
	for i, pool := range z.serverPools {
		pool := pool
		eg.Go(func() error {
			dObjectsByPool[i], dErrsByPool[i] = pool.DeleteObjects(ctx, bucket, objects, opts)
			return nil
		}, i)
	}