主机频道
圈子里又冒出来个新商家，叫小90IDC。对于新商家，我向来是抱着“神农尝百草”的心态，不亲自上手测一测总觉得不踏实。这次就搞了他们家的圣何塞机房，号称是CN2 GIA，咱们今天就来扒一扒，看看是骡子是马。
我开的这台机器配置如下：
- CPU：4核
- 内存：4G
- 硬盘：70G SSD
- 流量：不限流量
- 带宽：20Mbps
- 防御：10G
- IPv4：1个
- 优惠码：zhujipindao
- 价格：￥148/月
- 直达链接
废话不多说，直接上脚本跑出来的结果。CPU是老朋友E5-2620，内存给的倒是足足4G。惊喜的是，居然能解锁HBO。
顺手测了下流媒体，好家伙，奈飞全绿，这点对有需求的朋友来说是个不错的加分项。
再看硬件性能，CPU和内存的限制卡得比较死，性能给得比较精准，这点倒是在意料之中。不过磁盘IO表现还不错，跑起来挺像样的。
用FIO也压了一下，读写速度确实可以。考虑到CPU性能被限制了，跑分意义不大，咱们就不折腾那个了，日常用IO够快就行。
网络这块，商家标的是20M上下对等带宽。实测下来三网基本都能跑满，移动虽然测试脚本里只有一个节点，但我自己单独拉了一下，速度也是达标的。这个带宽给的是实打实的，没缩水。
老规矩，看看全国Ping的延迟表现，大家可以参考下这张图，圣何塞机房有这个延迟算是正常水平。
好了，到了最关键的环节——路由线路。这玩意儿直接决定了你的小鸡在晚高峰时段是健步如飞还是原地踏步。商家宣传是CN2 GIA，测下来发现，回程确实是三网都走了CN2 GIA，但去程各有各的道道。
电信去程：有点意思，先蹭了一下CN2 GT的节点，然后再拐到GIA上。
0. CN 221.229.173.0 Loss% Snt Last Avg Best Wrst StDev AS Name PTR
1 CN 221.229.173.1 0.0% 20 5.2 5.8 3.2 24.5 5.3 4134 CN CHINANET-BACKBONE 221.229.173.1
2 10.1.2.1 0.0% 20 0.6 1.5 0.5 9.7 2.5 -
3 ??? 100.0 20 0.0 0.0 0.0 0.0 0.0 -
4 CN 221.229.194.65 0.0% 20 1.9 3.2 1.6 16.5 4.0 4134 CN CHINANET-BACKBONE 221.229.194.65
5 CN 221.229.192.129 0.0% 20 6.5 6.3 6.2 6.5 0.0 4134 CN CHINANET-BACKBONE 221.229.192.129
6 CN 202.97.42.82 40.0% 20 7.2 7.4 6.8 11.6 1.2 4134 CN CHINANET-BACKBONE 202.97.42.82
7 CN 59.43.132.149 55.0% 20 11.7 13.2 11.7 24.8 4.3 4809 CN CHINATELECOM-CN2 59.43.132.149
8 CN 59.43.130.194 70.0% 20 13.6 12.9 12.7 13.6 0.0 4809 CN CHINATELECOM-CN2 59.43.130.194
9 CN 59.43.186.246 0.0% 20 13.4 17.4 13.2 80.6 15.1 4809 CN CHINATELECOM-CN2 59.43.186.246
10 CN 59.43.181.154 0.0% 20 148.4 148.3 148.2 148.7 0.0 4809 CN CHINATELECOM-CN2 59.43.181.154
11 CN 218.30.49.146 0.0% 20 160.5 149.6 148.6 160.5 2.6 4134 CN CHINANET-BACKBONE 218.30.49.146
12 ??? 100.0 20 0.0 0.0 0.0 0.0 0.0 -
13 ??? 100.0 20 0.0 0.0 0.0 0.0 0.0 -
14 ??? 100.0 20 0.0 0.0 0.0 0.0 0.0 -
15 US 154.7.13.98 25.0% 20 161.8 161.8 161.7 161.9 0.0 137523 HK YUNDUNETWORK 154.7.13.98电信回程：这个没得说，是实打实的CN2 GIA回来。
----------------------------------------------------------------------
上海电信
traceroute to 101.95.120.109 (101.95.120.109), 30 hops max, 32 byte packets
1 10.0.3.1 0.20 ms * LAN Address
2 154.7.13.1 2.10 ms AS137523 United States, California, San Jose, cogentco.com
3 10.11.10.57 24.90 ms * LAN Address
4 10.253.0.165 0.92 ms * LAN Address
5 10.253.0.33 0.96 ms * LAN Address
6 218.30.49.145 2.07 ms AS4134 United States, California, Los Angeles, ChinaTelecom
7 59.43.182.146 149.04 ms * China, ChinaTelecom
8 59.43.247.101 167.48 ms * China, ChinaTelecom
9 59.43.188.93 184.91 ms * China, ChinaTelecom
10 59.43.132.21 166.93 ms * China, ChinaTelecom
11 202.97.42.5 164.94 ms AS4134 China, ChinaTelecom
12 202.97.97.222 175.08 ms AS4134 China, ChinaTelecom
13 61.152.25.117 170.55 ms AS4812 China, Shanghai, ChinaTelecom
14 101.95.120.109 170.43 ms AS4812 China, Shanghai, ChinaTelecom
----------------------------------------------------------------------
厦门电信
traceroute to 117.28.254.129 (117.28.254.129), 30 hops max, 32 byte packets
1 10.0.3.1 0.29 ms * LAN Address
2 154.7.13.1 2.09 ms AS137523 United States, California, San Jose, cogentco.com
3 10.11.10.57 1.17 ms * LAN Address
4 10.253.0.165 0.79 ms * LAN Address
5 10.253.0.33 0.77 ms * LAN Address
6 218.30.49.145 1.96 ms AS4134 United States, California, Los Angeles, ChinaTelecom
7 59.43.182.142 127.01 ms * China, ChinaTelecom
8 59.43.247.101 159.36 ms * China, ChinaTelecom
9 59.43.188.73 163.92 ms * China, ChinaTelecom
10 59.43.131.253 154.11 ms * China, ChinaTelecom
11 59.43.142.234 170.18 ms * China, ChinaTelecom
12 59.43.142.30 193.09 ms * China, ChinaTelecom
13 27.159.81.246 172.69 ms AS133775 China, Fujian, Xiamen, ChinaTelecom
14 27.159.81.218 178.20 ms AS133775 China, Fujian, Xiamen, ChinaTelecom
15 117.25.141.110 179.95 ms AS133775 China, Fujian, Xiamen, ChinaTelecom
16 117.28.254.129 188.27 ms AS4809 China, Fujian, Xiamen, ChinaTelecom
----------------------------------------------------------------------联通去程：走的是自家骨干网169，常规操作。
0. CN 112.85.231.0 Loss% Snt Last Avg Best Wrst StDev AS Name PTR
1 CN 112.85.231.129 0.0% 20 3.3 5.0 3.2 15.1 3.2 4837 CN CHINA169-BACKBONE 112.85.231.129
2 10.101.0.1 0.0% 20 1.9 2.6 1.5 19.8 4.0 -
3 10.41.0.1 0.0% 20 0.7 2.6 0.6 31.8 7.0 -
4 CN 112.85.218.149 0.0% 20 52.5 43.7 10.0 52.6 15.9 4837 CN CHINA169-BACKBONE 112.85.218.149
5 CN 221.6.208.205 0.0% 20 2.1 1.9 1.5 2.8 0.0 4837 CN CHINA169-BACKBONE 221.6.208.205
6 CN 112.85.230.5 0.0% 20 9.9 10.2 9.2 11.3 0.4 4837 CN CHINA169-BACKBONE 112.85.230.5
7 CN 219.158.100.57 0.0% 20 32.2 29.2 25.8 32.8 2.2 4837 CN CHINA169-BACKBONE 219.158.100.57
8 CN 219.158.5.154 0.0% 20 30.4 30.9 25.5 48.1 6.1 4837 CN CHINA169-BACKBONE 219.158.5.154
9 CN 219.158.3.138 0.0% 20 31.8 28.4 24.5 31.9 2.4 4837 CN CHINA169-BACKBONE 219.158.3.138
10 CN 219.158.96.38 0.0% 20 178.6 174.9 171.0 178.6 2.3 4837 CN CHINA169-BACKBONE 219.158.96.38
11 CN 219.158.38.34 0.0% 20 193.6 197.3 192.6 240.5 11.1 4837 CN CHINA169-BACKBONE 219.158.38.34
12 ??? 100.0 20 0.0 0.0 0.0 0.0 0.0 -
13 ??? 100.0 20 0.0 0.0 0.0 0.0 0.0 -
14 ??? 100.0 20 0.0 0.0 0.0 0.0 0.0 -
15 US 154.7.13.98 30.0% 20 189.1 189.2 189.1 189.3 0.0 137523 HK YUNDUNETWORK 154.7.13.98联通回程：一样拉到电信CN2 GIA回来，这点很不错。
----------------------------------------------------------------------
重庆联通
traceroute to 113.207.25.138 (113.207.25.138), 30 hops max, 32 byte packets
1 10.0.3.1 0.28 ms * LAN Address
2 154.7.13.1 2.75 ms AS137523 United States, California, San Jose, cogentco.com
3 10.11.10.57 15.26 ms * LAN Address
4 10.253.0.165 16.71 ms * LAN Address
5 10.253.0.33 40.08 ms * LAN Address
6 218.30.49.145 1.72 ms AS4134 United States, California, Los Angeles, ChinaTelecom
7 59.43.189.217 159.57 ms * China, ChinaTelecom
8 59.43.187.89 159.05 ms * China, ChinaTelecom
9 59.43.130.153 160.20 ms * China, ChinaTelecom
10 *
11 219.158.10.249 196.72 ms AS4837 China, ChinaUnicom
12 219.158.22.74 204.87 ms AS4837 China, ChinaUnicom
13 113.207.25.138 185.13 ms AS4837 China, Chongqing, ChinaUnicom
----------------------------------------------------------------------
成都联通
traceroute to 119.6.6.6 (119.6.6.6), 30 hops max, 32 byte packets
1 10.0.3.1 0.28 ms * LAN Address
2 154.7.13.1 2.19 ms AS137523 United States, California, San Jose, cogentco.com
3 10.11.10.57 6.04 ms * LAN Address
4 10.253.0.165 0.63 ms * LAN Address
5 10.253.0.33 0.83 ms * LAN Address
6 218.30.49.145 1.79 ms AS4134 United States, California, Los Angeles, ChinaTelecom
7 59.43.189.217 157.72 ms * China, ChinaTelecom
8 *
9 59.43.130.153 160.29 ms * China, ChinaTelecom
10 *
11 219.158.9.73 192.83 ms AS4837 China, ChinaUnicom
12 219.158.102.186 185.83 ms AS4837 China, ChinaUnicom
13 119.6.197.170 185.80 ms AS4837 China, Sichuan, Chengdu, ChinaUnicom
14 119.7.220.226 185.66 ms AS4837 China, Sichuan, Chengdu, ChinaUnicom
15 119.6.6.6 207.10 ms AS4837 China, Sichuan, Chengdu, ChinaUnicom
----------------------------------------------------------------------
移动去程：CMI出海，也是移动的常规路线。
0. CN 120.195.6.0 Loss% Snt Last Avg Best Wrst StDev AS Name PTR
1 CN 120.195.6.129 0.0% 20 3.8 6.7 3.2 50.3 10.6 56046 CN CMNET-JIANGSU 120.195.6.129
2 10.10.87.1 0.0% 20 1.8 1.7 1.5 2.4 0.0 -
3 10.41.0.1 0.0% 20 0.6 2.2 0.5 16.3 3.9 -
4 10.109.25.25 0.0% 20 0.8 0.8 0.7 1.0 0.0 -
5 CN 120.195.42.129 0.0% 20 1.5 1.6 1.4 2.5 0.0 56046 CN CMNET-JIANGSU 120.195.42.129
6 CN 120.195.42.121 0.0% 20 2.2 2.1 2.0 2.4 0.0 56046 CN CMNET-JIANGSU 120.195.42.121
7 CN 183.207.21.229 0.0% 20 15.0 15.1 14.6 17.4 0.7 56046 CN CMNET-JIANGSU 229.21.207.183.static.js.china
8 CN 111.24.6.93 95.0% 20 14.3 14.3 14.3 14.3 0.0 9808 CN CMNET-GD 111.24.6.93
9 CN 111.24.16.214 0.0% 20 99.0 20.3 14.6 99.0 19.5 9808 CN CMNET-GD 111.24.16.214
10 CN 221.176.20.86 0.0% 20 46.5 47.6 46.4 61.9 3.6 9808 CN CMNET-GD 221.176.20.86
11 CN 221.176.22.158 0.0% 20 48.9 52.2 48.9 71.7 7.8 9808 CN CMNET-GD 221.176.22.158
12 CN 221.176.19.38 65.0% 20 50.9 51.6 49.9 53.3 1.0 9808 CN CMNET-GD 221.176.19.38
13 CN 221.183.55.77 40.0% 20 203.3 203.4 203.2 204.6 0.3 9808 CN CMNET-GD 221.183.55.77
14 CN 223.120.13.221 0.0% 20 52.8 121.0 52.7 204.6 77.3 58453 HK CMI-INT-HK 223.120.13.221
15 CN 223.120.13.221 0.0% 20 205.9 206.0 205.6 206.4 0.0 58453 HK CMI-INT-HK 223.120.13.221
16 CN 223.120.6.70 0.0% 20 214.8 207.6 206.5 214.8 1.7 58453 HK CMI-INT-HK 223.120.6.70
17 HK 223.119.66.10 0.0% 20 204.4 206.5 204.3 209.4 1.9 58453 HK CMI-INT-HK 223.119.66.10
18 10.253.0.74 0.0% 20 205.9 207.2 204.5 216.8 2.9 -
19 10.11.10.58 10.0% 20 208.5 267.3 205.9 1243. 243.7 -
20 10.11.10.58 30.0% 20 210.0 213.9 209.8 248.9 10.2 -
21 US 154.7.13.98 25.0% 20 213.4 213.9 213.2 214.7 0.3 137523 HK YUNDUNETWORK 154.7.13.98移动回程：同样，也是借道电信CN2 GIA回来。
----------------------------------------------------------------------
上海移动
traceroute to 120.204.197.126 (120.204.197.126), 30 hops max, 32 byte packets
1 10.0.3.1 0.39 ms * LAN Address
2 154.7.13.1 16.66 ms AS137523 United States, California, San Jose, cogentco.com
3 10.11.10.57 12.25 ms * LAN Address
4 10.253.0.165 1.29 ms * LAN Address
5 10.253.0.33 21.64 ms * LAN Address
6 218.30.49.145 2.01 ms AS4134 United States, California, Los Angeles, ChinaTelecom
7 59.43.182.142 127.00 ms * China, ChinaTelecom
8 59.43.182.225 156.06 ms * China, ChinaTelecom
9 *
10 59.43.132.25 163.52 ms * China, ChinaTelecom
11 202.97.86.34 151.65 ms AS4134 China, ChinaTelecom
12 202.97.56.34 167.39 ms AS4134 China, ChinaTelecom
13 202.97.46.70 160.33 ms AS4134 China, ChinaTelecom
14 *
15 221.183.86.106 185.75 ms AS9808 China, ChinaMobile
16 111.24.4.82 206.31 ms AS9808 China, ChinaMobile
17 *
18 117.143.13.70 180.46 ms AS24400 China, Shanghai, ChinaMobile
19 120.204.194.14 182.04 ms AS24400 China, Shanghai, ChinaMobile
20 120.204.197.126 180.69 ms AS24400 China, Shanghai, ChinaMobile
----------------------------------------------------------------------
成都移动
traceroute to 183.221.253.100 (183.221.253.100), 30 hops max, 32 byte packets
1 10.0.3.1 0.29 ms * LAN Address
2 154.7.13.1 7.29 ms AS137523 United States, California, San Jose, cogentco.com
3 10.11.10.57 11.58 ms * LAN Address
4 10.253.0.165 0.81 ms * LAN Address
5 10.253.0.33 30.88 ms * LAN Address
6 218.30.49.145 1.94 ms AS4134 United States, California, Los Angeles, ChinaTelecom
7 59.43.189.217 157.93 ms * China, ChinaTelecom
8 *
9 59.43.130.125 160.33 ms * China, ChinaTelecom
10 202.97.82.38 166.38 ms AS4134 China, ChinaTelecom
11 202.97.36.226 197.10 ms AS4134 China, ChinaTelecom
12 202.97.26.222 179.23 ms AS4134 China, ChinaTelecom
13 221.183.21.177 200.97 ms AS9808 China, ChinaMobile
14 221.176.20.149 197.39 ms AS9808 China, ChinaMobile
15 111.24.4.129 197.92 ms AS9808 China, ChinaMobile
16 221.176.18.78 199.71 ms AS9808 China, ChinaMobile
17 221.183.11.74 201.28 ms AS9808 China, ChinaMobile
18 117.134.42.122 201.22 ms AS9808 China, Guangdong, Guangzhou, ChinaMobile
19 183.221.253.100 198.48 ms AS9808 China, Sichuan, Chengdu, ChinaMobile
总的来说，小90IDC这款圣何塞机子，线路是它最大的亮点。三网回程CN2 GIA保证了国内访问的质量，尤其是在晚高峰时段，体验会比普通线路好很多。虽然去程各有不同，但回程优化才是关键。配置上CPU限制较严，但给的内存和硬盘都还行，加上不限流量和20M带宽，配合148/月的价格，适合对线路质量有要求、跑一些流量不大但求稳定的应用场景。新商家嘛，建议月付尝鲜，觉得稳了再考虑长期。
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