RAKsmart是来自美国的主机销售商，由美籍华人创办的，自建机房，官网有中文页面，支持中文客服，主要从事美国西部圣何塞数据中心的独立服务器、VPS销售，在2017年年低还上线了香港数据中心，其中圣何塞机房为自建机房。此次RAKsmart商家投稿的是圣何塞机房Cn2 SSD VPS，有Linux、Windows（有中文系统）系统可以选择（售价也一致），15M带宽不限流量，SolusVM控制面板，最低配置1核512M内存20GB SSD硬盘7.69美元/月（50元/月）。支持支付宝付款！
一、推荐方案
下面列举的是圣何塞CN2直连VPS，如果觉得价格贵了，还有普通线路SAN VPS【
Linux /
Windows】和SSD VPS【
Linux /
Windows】可以选择，同样可以使用下面优惠码享受永久八折优惠，1 GBPS带宽不限流量，最低3.1美元/月（20元/月）起。
| 配置 |
Cn2 SSD 512 |
Cn2 SSD 1024 |
Cn2 SSD 1536 |
Cn2 SSD 2048 |
Cn2 SSD 4096 |
| CPU |
1核 |
1核 |
2核 |
2核 |
4核 |
| 内存 |
512 |
1024 |
1536 |
2048 |
4096 |
| 硬盘 |
20G SSD |
40G SSD |
60G SSD |
80G SSD |
160G SSD |
| 流量 |
不限制 |
不限制 |
不限制 |
不限制 |
不限制 |
| 架构 |
KVM |
KVM |
KVM |
KVM |
KVM |
| IP |
1 IPv4 |
1 IPv4 |
1 IPv4 |
1 IPv4 |
1 IPv4 |
| 带宽 |
15Mbps |
15Mbps |
15Mbps |
15Mbps |
15Mbps |
| 价格 |
$7.69 ¥50.00 |
$10 ¥65.00 |
$15.38 ¥100.00 |
$25.38 ¥165.00 |
$50.00 ¥325.00 |
| 机房 |
美国加利福尼亚州圣何塞 |
| 优惠码 |
（永久八折优惠码，到期时间未知）2017CSVPSper80 |
| 优惠 |
¥40.00 |
¥54.00 |
¥80.00 |
¥132.00 |
¥260.00 |
| 购买 |
Linux / Windows |
Linux / Windows |
Linux / Windows |
Linux / Windows |
Linux / Windows |
二、机房测试IP
服务器位置：美国加利福尼亚州圣何塞
服务器测试IP：104.192.80.86（蜗牛真实VPS，下面测试使用的是此IP）、104.192.87.66（官方测试IP）
文件下载测试：
10MB 探针地址 speedtest测速
1、speedtest测速。
2、服务器到中国电信、联通、移动速度。
----------------------------------------------------------------------
CPU model : QEMU Virtual CPU version (cpu64-rhel6)
Number of cores : 2
CPU frequency : 2199.998 MHz
Total size of Disk : 57.0 GB (2.7 GB Used)
Total amount of Mem : 1500 MB (1306 MB Used)
Total amount of Swap : 3071 MB (0 MB Used)
System uptime : 0 days 16 hour 6 min
Load average : 0.39, 0.70, 0.71
OS : CentOS 6.4
Arch : x86_64 (64 Bit)
Kernel : 2.6.32-358.el6.x86_64
Virt : kvm
----------------------------------------------------------------------
I/O speed( 32M ) : 13.6 MB/s
I/O speed( 256M ) : 20.8 MB/s
I/O speed( 2G ) : 50.4 MB/s
Average I/O speed : 28.3 MB/s
----------------------------------------------------------------------
Node Name Upload Speed Download Speed Latency
Normal Node 13.90 Mbit/s 14.30 Mbit/s 6.847 ms
Shanghai CT 11.97 Mbit/s 12.83 Mbit/s 168.98 ms
Chengdu CT 3.02 Mbit/s 12.98 Mbit/s 191.702 ms
Xi'an CU 12.09 Mbit/s 6.45 Mbit/s 315.945 ms
Shanghai CU 6.70 Mbit/s 11.21 Mbit/s 167.83 ms
Chongqing CU 1.67 Mbit/s 3.83 Mbit/s 202.459 ms
Xi'an CM 13.23 Mbit/s 12.54 Mbit/s 198.245 ms
Shanghai CM 14.28 Mbit/s 11.20 Mbit/s 158.059 ms
Chengdu CM 1.76 Mbit/s 10.92 Mbit/s 294.185 ms
----------------------------------------------------------------------
Total time : 4 min 53 sec
Current time : 2018-01-09 00:03:50
Finished！
----------------------------------------------------------------------
3、全球下载速度测试。
----------------------------------------------------------------------
CPU model : QEMU Virtual CPU version (cpu64-rhel6)
Number of cores : 2
CPU frequency : 2199.998 MHz
Total size of Disk : 57.0 GB (2.7 GB Used)
Total amount of Mem : 1500 MB (489 MB Used)
Total amount of Swap : 3071 MB (0 MB Used)
System uptime : 0 days, 16 hour 12 min
Load average : 0.22, 0.54, 0.67
OS : CentOS 6.4
Arch : x86_64 (64 Bit)
Kernel : 2.6.32-358.el6.x86_64
----------------------------------------------------------------------
I/O speed(1st run) : 26.7 MB/s
I/O speed(2nd run) : 44.1 MB/s
I/O speed(3rd run) : 46.1 MB/s
Average I/O speed : 39.0 MB/s
----------------------------------------------------------------------
Node Name IPv4 address Download Speed
CacheFly 205.234.175.175 1.69MB/s
Linode, Tokyo, JP 106.187.96.148 1.69MB/s
Linode, Singapore, SG 139.162.23.4 1.69MB/s
Linode, London, UK 176.58.107.39 1.69MB/s
Linode, Frankfurt, DE 139.162.130.8 1.68MB/s
Linode, Fremont, CA 50.116.14.9 1.81MB/s
Softlayer, Dallas, TX 173.192.68.18 1.69MB/s
Softlayer, Seattle, WA 67.228.112.250 1.68MB/s
Softlayer, Frankfurt, DE 159.122.69.4 1.65MB/s
Softlayer, Singapore, SG 119.81.28.170 1.68MB/s
Softlayer, HongKong, CN 119.81.130.170 1.51MB/s
----------------------------------------------------------------------
4、国内ping测试。
| 线路 |
节点数目 |
最快节点 |
最慢节点 |
平均响应 |
| 全部 |
73 |
上海(青云QingCloud) 134.3 毫秒 |
辽宁葫芦岛联通 301.2 毫秒 |
172.7 毫秒 |
| 联通线路 |
14 |
浙江杭州联通 142.4 毫秒 |
辽宁葫芦岛联通 301.2 毫秒 |
178.2 毫秒 |
| 电信线路 |
36 |
江苏镇江电信(YUNDUO.IO) 138.1 毫秒 |
河南洛阳 279.9 毫秒 |
173.5 毫秒 |
| 移动线路 |
5 |
江苏南京移动 151.6 毫秒 |
四川德阳移动 179.7 毫秒 |
160.9 毫秒 |
| 铁通线路 |
1 |
吉林长春铁通 171.8 毫秒 |
吉林长春铁通 171.8 毫秒 |
171.7 毫秒 |
| 东北地区 |
8 |
吉林长春铁通 171.8 毫秒 |
辽宁葫芦岛联通 301.2 毫秒 |
200.6 毫秒 |
| 华北地区 |
12 |
北京(移动) 159.3 毫秒 |
北京(青云QingCloud三区A) 264.5 毫秒 |
188.9 毫秒 |
| 西北地区 |
2 |
陕西西安电信(天翼云) 159.6 毫秒 |
陕西宝鸡电信 165.9 毫秒 |
162.7 毫秒 |
| 西南地区 |
8 |
四川德阳移动 179.7 毫秒 |
贵州兴义电信 233.8 毫秒 |
208.8 毫秒 |
| 华中地区 |
2 |
武汉电信(杭州牛盾) 155.5 毫秒 |
河南洛阳 279.9 毫秒 |
217.7 毫秒 |
| 华东地区 |
29 |
上海(青云QingCloud) 134.3 毫秒 |
成都(腾讯云) 173.9 毫秒 |
149.2 毫秒 |
| 华南地区 |
12 |
广东中山(青云QingCloud) 152.6 毫秒 |
广东深圳天威视讯(联通) 181.9 毫秒 |
164.4 毫秒 |
5、服务器到国内电信、联通、移动回程Ping测试。
-------------------------------------------
【四川 电信】 - 125.64.38.178
20 packets transmitted, 19 received, 5% packet loss, time 26580ms
rtt min/avg/max/mdev = 159.058/167.326/170.767/3.776 ms
-------------------------------------------
【北京 电信】 - 106.120.243.142
20 packets transmitted, 20 received, 0% packet loss, time 19204ms
rtt min/avg/max/mdev = 166.101/166.436/169.834/0.886 ms
-------------------------------------------
【北京 联通】 - 103.254.70.52
20 packets transmitted, 20 received, 0% packet loss, time 19210ms
rtt min/avg/max/mdev = 165.979/173.111/224.936/15.040 ms
-------------------------------------------
【北京 移动】 - 218.205.152.14
20 packets transmitted, 20 received, 0% packet loss, time 21668ms
rtt min/avg/max/mdev = 167.152/167.496/169.380/0.563 ms
-------------------------------------------
【上海 移动】 - 117.131.14.202
20 packets transmitted, 20 received, 0% packet loss, time 22803ms
rtt min/avg/max/mdev = 140.985/141.526/142.574/0.496 ms
-------------------------------------------
【上海 电信】 - 211.144.205.58
20 packets transmitted, 7 received, 65% packet loss, time 22155ms
rtt min/avg/max/mdev = 140.873/182.092/218.629/27.666 ms
-------------------------------------------
【上海 联通】 - 220.196.42.133
20 packets transmitted, 20 received, 0% packet loss, time 21088ms
rtt min/avg/max/mdev = 140.427/140.985/147.496/1.597 ms
-------------------------------------------
【广东 电信】 - 121.11.69.135
20 packets transmitted, 18 received, 10% packet loss, time 28368ms
rtt min/avg/max/mdev = 157.396/166.277/170.270/4.239 ms
-------------------------------------------
【广东 联通】 - 27.40.0.30
20 packets transmitted, 18 received, 10% packet loss, time 25222ms
rtt min/avg/max/mdev = 164.833/165.318/168.114/0.898 ms
-------------------------------------------
【广东 移动】 - 211.139.129.222
20 packets transmitted, 19 received, 5% packet loss, time 21990ms
rtt min/avg/max/mdev = 163.117/165.929/168.108/1.249 ms
-------------------------------------------
min:最低延迟
avg:平均延迟
max:最高延迟
mdev:平均偏差
-------------------------------------------
6、路由追踪。
辽宁沈阳联通
[root@VM-14e4ea75-74ba-4998-a1ed-dbdfd5587a51 ~]# mtr -rw 104.192.80.86
HOST: VM-14e4ea75-74ba-4998-a1ed-dbdfd5587a51 Loss% Snt Last Avg Best Wrst StDev
1. 192.168.0.1 0.0% 10 0.1 0.1 0.1 0.1 0.0
2. 42.56.89.129 0.0% 10 4.6 6.1 2.5 19.8 5.0
3. 218.60.58.5 0.0% 10 0.6 1.4 0.5 7.3 2.1
4. 175.167.121.193 0.0% 10 1.2 4.2 1.1 31.0 9.4
5. 113.230.178.89 0.0% 10 7.6 7.9 7.3 9.1 0.6
6. 219.158.20.45 0.0% 10 17.9 18.0 17.9 18.2 0.1
7. 219.158.3.66 0.0% 10 19.2 20.0 18.3 21.5 1.2
8. 219.158.40.166 0.0% 10 17.5 17.6 17.5 18.9 0.5
9. 59.43.97.146 0.0% 10 42.1 42.2 42.1 42.2 0.0
10. 59.43.130.198 70.0% 10 57.4 58.3 43.2 74.3 15.6
11. 59.43.186.246 0.0% 10 41.1 51.9 40.9 97.0 19.3
12. ??? 100.0 10 0.0 0.0 0.0 0.0 0.0
13. 218.30.48.250 0.0% 10 225.8 231.0 215.7 246.9 10.4
14. ??? 100.0 10 0.0 0.0 0.0 0.0 0.0
15. ??? 100.0 10 0.0 0.0 0.0 0.0 0.0
16. ??? 100.0 10 0.0 0.0 0.0 0.0 0.0
17. 104.192.80.86 10.0% 10 197.4 210.1 197.4 222.3 8.6
四川成都电信
[root@host-10-10-10-13 ~]# mtr -rw 104.192.80.86
Start: Tue Jan 9 13:23:12 2018
HOST: host-10-10-10-13 Loss% Snt Last Avg Best Wrst StDev
1.|-- gateway 0.0% 10 0.3 0.4 0.2 0.5 0.0
2.|-- ??? 100.0 10 0.0 0.0 0.0 0.0 0.0
3.|-- 10.0.1.1 50.0% 10 6.2 12.9 4.0 43.7 17.2
4.|-- 171.91.159.97 10.0% 10 1.0 1.1 0.8 1.8 0.0
5.|-- 125.64.29.93 80.0% 10 5.9 6.2 5.9 6.6 0.0
6.|-- 182.140.220.9 0.0% 10 11.5 10.4 6.0 13.6 2.0
7.|-- 202.97.37.130 0.0% 10 7.4 7.9 6.0 9.7 1.1
8.|-- 59.43.80.61 0.0% 10 5.7 5.6 5.6 5.7 0.0
9.|-- 59.43.96.157 0.0% 10 38.5 39.2 38.5 42.5 1.1
10.|-- 59.43.130.190 50.0% 10 43.0 43.0 42.8 43.1 0.0
11.|-- 59.43.187.74 0.0% 10 46.9 47.3 46.7 51.6 1.3
12.|-- 59.43.182.145 70.0% 10 180.6 187.9 180.6 191.6 6.3
13.|-- 218.30.48.250 10.0% 10 181.6 191.3 181.5 213.0 9.8
14.|-- 10.255.255.149 0.0% 10 186.3 193.9 186.0 199.6 5.4
15.|-- 10.255.255.194 0.0% 10 186.1 193.6 185.9 197.1 5.2
16.|-- 10.255.248.103 0.0% 10 181.5 181.6 181.5 182.4 0.0
17.|-- 104.192.80.86 10.0% 10 173.3 179.9 172.4 183.8 5.3
上海腾讯云
[root@VM_15_131_centos ~]# mtr -rw 104.192.80.86
Start: Tue Jan 9 13:23:20 2018
HOST: VM_15_131_centos Loss% Snt Last Avg Best Wrst StDev
1.|-- 100.104.221.129 0.0% 10 8.3 3.2 1.3 9.6 3.1
2.|-- 100.104.247.232 0.0% 10 0.7 0.8 0.7 1.2 0.0
3.|-- 10.196.28.213 60.0% 10 0.8 0.7 0.7 0.8 0.0
4.|-- 10.196.0.66 0.0% 10 4.5 4.4 4.3 4.5 0.0
5.|-- ??? 100.0 10 0.0 0.0 0.0 0.0 0.0
6.|-- ??? 100.0 10 0.0 0.0 0.0 0.0 0.0
7.|-- 101.95.207.105 0.0% 10 6.0 8.9 6.0 12.9 2.4
8.|-- 101.95.120.110 0.0% 10 9.3 7.8 6.0 9.4 1.1
9.|-- 59.43.80.81 0.0% 10 4.6 4.7 4.6 4.8 0.0
10.|-- 59.43.130.165 0.0% 10 6.4 6.5 6.4 6.9 0.0
11.|-- 59.43.138.54 90.0% 10 6.5 6.5 6.5 6.5 0.0
12.|-- 59.43.187.62 0.0% 10 4.3 4.4 4.3 4.4 0.0
13.|-- ??? 100.0 10 0.0 0.0 0.0 0.0 0.0
14.|-- 218.30.48.250 0.0% 10 152.2 152.5 152.2 153.7 0.0
15.|-- ??? 100.0 10 0.0 0.0 0.0 0.0 0.0
16.|-- ??? 100.0 10 0.0 0.0 0.0 0.0 0.0
17.|-- ??? 100.0 10 0.0 0.0 0.0 0.0 0.0
18.|-- 104.192.80.86 0.0% 4 151.9 152.0 151.8 152.5 0.0
北京市京东云BGP多线
[root@jdu4e00u53f7 ~]# mtr -rw 104.192.80.86
Start: Tue Jan 9 13:23:31 2018
HOST: jdu4e00u53f7 Loss% Snt Last Avg Best Wrst StDev
1.|-- ??? 100.0 10 0.0 0.0 0.0 0.0 0.0
2.|-- ??? 100.0 10 0.0 0.0 0.0 0.0 0.0
3.|-- 100.127.3.115 0.0% 10 0.7 1.0 0.7 2.6 0.3
4.|-- 100.127.3.103 0.0% 10 2.1 2.8 1.8 7.5 1.6
5.|-- 100.127.125.208 0.0% 10 4.0 7.0 2.2 16.1 4.8
6.|-- 100.127.125.74 0.0% 10 2.7 3.3 2.3 10.8 2.6
7.|-- 180.149.137.117 0.0% 10 4.0 4.6 4.0 7.8 0.9
8.|-- 180.149.159.17 0.0% 10 2.5 9.4 2.4 46.1 13.7
9.|-- 180.149.128.82 20.0% 10 2.2 4.5 2.2 18.2 5.6
10.|-- ??? 100.0 10 0.0 0.0 0.0 0.0 0.0
11.|-- 59.43.80.1 0.0% 10 2.9 6.2 2.9 35.3 10.2
12.|-- ??? 100.0 10 0.0 0.0 0.0 0.0 0.0
13.|-- 59.43.130.46 0.0% 10 26.2 26.9 26.2 32.7 2.0
14.|-- 59.43.138.54 40.0% 10 100.0 121.1 100.0 145.9 17.1
15.|-- 59.43.187.62 0.0% 10 27.2 27.2 27.1 27.2 0.0
16.|-- ??? 100.0 10 0.0 0.0 0.0 0.0 0.0
17.|-- 218.30.48.250 0.0% 10 166.3 166.3 165.9 167.6 0.5
18.|-- ??? 100.0 8 0.0 0.0 0.0 0.0 0.0
香港
[root@hk ~]# mtr -rw 104.192.80.86
HOST: hk.wn Loss% Snt Last Avg Best Wrst StDev
1. 122.10.91.254 0.0% 10 0.3 0.2 0.2 0.3 0.0
2. 123.254.105.126 0.0% 10 0.3 0.3 0.3 0.4 0.0
3. 10.0.0.246 0.0% 10 1.3 1.3 1.2 1.5 0.1
4. 10.1.0.238 0.0% 10 2.4 2.5 2.3 2.6 0.1
5. 183.91.53.249 0.0% 10 2.4 6.1 2.2 39.5 11.7
6. 59.43.247.229 0.0% 10 3.1 9.9 2.8 60.6 18.0
7. 59.43.182.149 70.0% 10 162.3 162.4 162.2 162.6 0.2
8. 218.30.48.250 0.0% 10 174.4 161.1 157.7 174.4 6.2
9. ??? 100.0 10 0.0 0.0 0.0 0.0 0.0
10. ??? 100.0 10 0.0 0.0 0.0 0.0 0.0
11. ??? 100.0 10 0.0 0.0 0.0 0.0 0.0
12. 104.192.80.86 10.0% 10 160.9 160.8 160.6 161.0 0.1
7、回程路由追踪。
中国电信回程测试
[root@blogtest panel]# mtr -rw www.chinatelecom.com.cn
HOST: blogtest Loss% Snt Last Avg Best Wrst StDev
1. 104.192.80.254 0.0% 10 0.6 2.0 0.5 14.4 4.4
2. 10.255.248.102 0.0% 10 1.4 0.9 0.6 1.4 0.2
3. 10.255.255.193 0.0% 10 1.2 1.0 0.8 1.4 0.2
4. 10.255.255.150 0.0% 10 1.2 1.5 0.9 3.2 0.7
5. 218.30.48.249 0.0% 10 1.2 1.4 1.2 2.7 0.4
6. 59.43.182.142 0.0% 10 131.2 131.2 131.0 131.6 0.2
7. 59.43.187.61 50.0% 10 131.8 140.5 131.8 174.4 18.9
8. 59.43.130.209 0.0% 10 131.2 136.5 131.1 182.8 16.3
9. 59.43.116.229 0.0% 10 131.3 134.1 131.3 154.1 7.0
10. 59.43.80.114 0.0% 10 133.0 133.9 131.7 137.4 1.7
11. 202.97.37.117 0.0% 10 143.4 143.1 141.3 144.8 1.2
12. 202.97.34.137 0.0% 10 162.8 164.6 162.8 166.3 1.3
13. 42.99.32.6 0.0% 10 166.8 166.9 166.8 167.2 0.1
14. 202.80.192.6 0.0% 10 167.2 167.4 167.0 168.8 0.6
15. 202.80.195.182 10.0% 10 165.0 166.2 164.8 173.1 2.6
16. 183.78.182.66 10.0% 10 166.7 166.7 166.6 167.1 0.2
山西太原联通回程路由追踪
[root@blogtest panel]# mtr -rw 221.204.253.1
HOST: blogtest Loss% Snt Last Avg Best Wrst StDev
1. 104.192.80.254 0.0% 10 0.7 0.6 0.5 1.3 0.2
2. 10.255.248.102 0.0% 10 0.8 0.9 0.8 1.1 0.1
3. 10.255.255.193 0.0% 10 0.9 1.0 0.9 1.1 0.1
4. 10.255.255.150 0.0% 10 1.0 1.1 0.9 1.7 0.2
5. 218.30.48.249 0.0% 10 1.2 1.4 1.1 2.5 0.4
6. 59.43.182.142 0.0% 10 135.3 133.4 131.0 148.5 5.5
7. 59.43.187.73 0.0% 10 132.0 131.9 131.7 132.2 0.1
8. 59.43.130.193 0.0% 10 144.9 140.4 139.6 144.9 1.7
9. 59.43.97.145 0.0% 10 164.2 164.6 164.2 166.7 0.8
10. 219.158.40.165 0.0% 10 159.5 158.9 157.0 160.2 1.0
11. 219.158.5.129 0.0% 10 170.7 168.6 165.7 171.2 2.1
12. 219.158.21.86 0.0% 10 167.5 167.1 165.5 168.7 1.2
13. 218.151.26.218.internet.sx.cn 60.0% 10 174.0 174.1 173.7 174.7 0.4
14. 102.125.26.218.internet.sx.cn 10.0% 10 170.6 170.2 169.9 170.6 0.2
15. 1.253.204.221.adsl-pool.sx.cn 10.0% 10 174.3 174.1 174.0 174.3 0.1
北京移动回程路由追踪
[root@blogtest panel]# mtr -rw 220.202.97.17
HOST: blogtest Loss% Snt Last Avg Best Wrst StDev
1. 104.192.80.254 0.0% 10 0.5 1.1 0.5 4.4 1.2
2. 10.255.248.102 0.0% 10 0.7 1.1 0.7 3.2 0.8
3. 10.255.255.193 0.0% 10 0.9 1.0 0.8 1.1 0.1
4. 10.255.255.150 0.0% 10 1.2 1.1 0.9 1.9 0.3
5. 208.77.41.18 0.0% 10 2.0 0.9 0.6 2.0 0.5
6. 208.77.41.9 0.0% 10 154.0 156.9 153.1 170.1 5.1
7. 207.254.191.22 0.0% 10 153.9 158.6 153.7 171.3 5.0
8. 219.158.117.1 0.0% 10 183.1 188.1 179.9 199.1 6.6
9. 219.158.3.177 0.0% 10 185.8 186.5 180.5 191.4 3.3
10. 219.158.5.149 0.0% 10 171.8 176.1 171.4 189.9 5.6
11. 219.158.8.242 0.0% 10 179.8 184.3 179.7 196.8 6.2
12. 219.158.17.94 0.0% 10 190.1 198.0 189.8 226.1 11.9
13. 220.248.160.138 10.0% 10 209.6 215.2 209.6 228.0 7.7
14. 220.248.160.218 10.0% 10 218.8 224.9 218.6 239.8 8.0
15. 220.202.97.17 10.0% 10 209.6 215.4 209.5 227.6 6.9
2、服务器到中国电信、联通、移动速度。
辽宁沈阳联通