有几个 50G 左右的文件，怎么快速、稳定的传到加拿大的服务器呢？ 试过 rsync ，但是速度太慢

测了下速度还可以

[ ID] Interval           Transfer     Bitrate
[  5]   0.00-1.00   sec  95.7 KBytes   784 Kbits/sec                  
[  5]   1.00-2.00   sec  1.80 MBytes  15.1 Mbits/sec                  
[  5]   2.00-3.00   sec  5.87 MBytes  49.2 Mbits/sec                  
[  5]   3.00-4.00   sec  8.20 MBytes  68.8 Mbits/sec                  
[  5]   4.00-5.00   sec  8.29 MBytes  69.6 Mbits/sec                  
[  5]   5.00-6.00   sec  6.25 MBytes  52.4 Mbits/sec                  
[  5]   6.00-7.00   sec  83.4 KBytes   683 Kbits/sec                  
[  5]   7.00-8.00   sec  3.83 MBytes  32.1 Mbits/sec                  
[  5]   8.00-9.00   sec   204 KBytes  1.67 Mbits/sec                  
[  5]   9.00-10.00  sec   227 KBytes  1.86 Mbits/sec                  
[  5]  10.00-10.24  sec  57.4 KBytes  1.97 Mbits/sec                  
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-10.24  sec  34.9 MBytes  28.6 Mbits/sec                  receiver