this.keyRotationBytesLimit = bytesLimit;
        }
        if (timeMillis > 0) {
            this.keyRotationTimeLimit = timeMillis;
        }
        log.info("Key rotation limits updated - bytes: {} MB, time: {} hours", bytesLimit / (1024 * 1024), timeMillis / (60 * 60 * 1000));
    }

    /**
     * Get key rotation metrics
     *
     * @return metrics map containing rotation statistics
     */

                byte[] challenge;

                if (pathInfo == null || server == null) {
                    final String mb = NbtAddress.getByName(NbtAddress.MASTER_BROWSER_NAME, 0x01, null).getHostAddress();
                    dc = UniAddress.getByName(mb);
                } else {
                    dc = UniAddress.getByName(server, possibleWorkgroup);
                }

	fileName := "testfile"
	if err := storage.MakeVol(t.Context(), volName); err != nil {
		t.Fatal(err)
	}

	// 1) Whole-file bitrot check on proper file
	size := int64(4*1024*1024 + 100*1024) // 4.1 MB
	data := make([]byte, size)
	if _, err := rand.Read(data); err != nil {
		t.Fatal(err)
	}
	algo := HighwayHash256
	h := algo.New()
	h.Write(data)
	hashBytes := h.Sum(nil)