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今天的福利来自 SkySilk,主要内容是通过本链接注册,可获得免费 $10 余额,最多可以开 VPS 10 个月($1/月),下面来详细说说。
一、商家简介
SkySilk Cloud Services is a boutique-style cloud services provider. SkySilk offers simple, reliable, scalable, and affordable cloud computing solutions for small to mid sized businesses looking to utilize cloud computing. Our goal is to offer cloud resources that range across the entire stack, making it easier for any business or developer to utilize public cloud, hybrid cloud, and/or private cloud resources.
简单来说,SkySilk 是一家创业公司,IaaS 云提供商,提供 VPS、公有云、私有云等服务。
二、福利内容
新用户直接注册赠送 $5
余额,通过 邀请注册 则是赠送 $10
余额,可以直接抵扣 VPS 费用。
SkySilk 基本定价如下(完整定价参见官网):
计划 | 基础计划 | 标准计划 | 高级计划 |
---|---|---|---|
价格 | $1/月 | $2/月 | $5/月 |
CPU | Intel(R) Xeon(R) CPU E5-2660 Series | AMD Epyc 7000 Series | |
内存 | 512MB | 512MB | 512MB |
带宽 | 100Mbps | 200Mbps | 600Mbps |
流量 | 500GB | 500GB | 500GB |
硬盘 | 10GB SSD | 10GB SSD | 10GB NVMe |
数据中心 | 洛杉矶或纽约 | 洛杉矶 |
也就是说,通过邀请注册后最多可以免费使用 SkySilk VPS 10 个月
!
三、获取福利
1、注册账号
打开邀请链接,根据提示输入要作为账号注册的邮箱,邮箱建议用 gmail、hotmail 等大企业邮箱,国内 126、163 等邮箱注册不了,输入后点击 Sign Up 获取注册链接:
登录邮箱,收取验证邮件,没收到可以点 Resent Email 重新获取,然后点击验证链接:
验证后直接跳到密码设置界面,输入密码:
点击 Next ,输入账户详细信息,尽量真实吧,然后点击 Finish 完成注册:
2、绑定付款方式
由于 SkySilk 需要有付款方式才能开通 VPS,这也是正规商家防范欺诈的必要流程,所以注册成功后就可以绑定付款方式了,需要注意的是,SkySilk 只支持信用卡,绑定不扣款,仅在开通 VPS 时验证扣 $1(授权验证,会返还)。
点击 MY ACCOUNT - add a valid payment method:
绑定成功后,$10 到账:
3、开通 VPS
在创建 VPS 页面根据需要选择计划,这里选择基础计划:
基础计划不能选择 CPU,从数据中心开始,可选洛杉矶(LA)或者纽约(NY),洛杉矶在物理位置上与大陆更近:
选择配置,可以看到即使最低 $1,配置也是很强大的:
选择系统,SkySilk 支持 CentOS、Ubuntu、Debian 等主流干净系统,也支持预装 WordPress、OwnCloud、LAMP 等应用的系统:
最后一步就是设置主机名、密码或 SSH KEY 了:
设置完,点击 GO! 即可创建,创建后会自动跳转管理界面,看到 IP 等信息,可以开始搞鸡咯:
四、简单测评
以下测评基于基本计划的 $1/月 主机,在晚高峰时期进行。根据商家介绍,其他配置的主机性能应当优于该主机。
1、路由跟踪
I、中国电信
去程
# besttrace *.*.*.*
traceroute to *.*.*.* (*.*.*.*), 30 hops max, 60 byte packets
6 *
7 202.97.82.221 22.06 ms AS4134 China Shanghai ChinaTelecom
8 202.97.94.237 25.46 ms AS4134 China Shanghai ChinaTelecom
9 202.97.33.126 28.66 ms AS4134 China Shanghai ChinaTelecom
10 202.97.90.222 194.79 ms AS4134 United States California Los Angeles ChinaTelecom
11 202.97.50.22 176.33 ms AS4134 United States California Los Angeles ChinaTelecom
12 63.218.212.85 180.80 ms AS3491 United States California Los Angeles pccw.com
13 TenGE0-0-0-4.br04.lax05.pccwbtn.net (63.223.43.10) 184.56 ms AS3491 United States California Los Angeles pccw.com
14 TenGigE0-1-0-0-371.br04.lax05.pccwbtn.net (63.218.212.170) 181.86 ms AS3491 United States California Los Angeles pccw.com
15 *
16 *.*.*.* 180.38 ms AS8100 United States California Los Angeles cloudroute.com
回程
# besttrace *.*.*.*
traceroute to *.*.*.* (*.*.*.*), 30 hops max, 60 byte packets
3 *
4 las-b3-link.telia.net (213.248.71.105) 2.34 ms AS1299 United States California Los Angeles telia.com
5 213.248.92.130 1.66 ms AS1299 United States California Los Angeles telia.com
6 202.97.50.82 8.46 ms AS4134 United States California Los Angeles ChinaTelecom
7 *
8 202.97.33.133 127.81 ms AS4134 China Shanghai ChinaTelecom
9 202.97.57.26 169.99 ms AS4134 China Shanghai ChinaTelecom
10 202.97.47.182 187.43 ms AS4134 China Fujian Xiamen ChinaTelecom
11 *
12 *
13 *
14 *
15 *
16 *.*.*.* 204.59 ms AS133774 China ChinaTelecom
II、中国移动
去程
# besttrace *.*.*.*
traceroute to *.*.*.* (*.*.*.*), 30 hops max, 60 byte packets
4 *
5 221.183.18.21 41.91 ms AS9808 China Jiangsu Nanjing ChinaMobile
6 221.176.19.222 50.55 ms AS4837 China Beijing ChinaMobile
7 221.183.25.190 52.15 ms AS4837 China Beijing ChinaMobile
8 223.120.12.25 240.69 ms AS4837 United States California Los Angeles ChinaMobile
9 38.88.224.161 248.69 ms AS1299 United States California Los Angeles cogentco.com
10 38.104.82.218 233.70 ms AS1299 United States California Los Angeles cogentco.com
11 96.44.180.91 246.48 ms AS8100 United States California Los Angeles quadranet.com
12 *.*.*.* (*.*.*.*) 283.81 ms AS8100 United States California Los Angeles cloudroute.com
回程
# besttrace *.*.*.*
traceroute to *.*.*.* (*.*.*.*), 30 hops max, 60 byte packets
1 *
2 colo-lax13.as8100.net (96.44.180.97) 0.37 ms AS8100 United States California Los Angeles quadranet.com
3 218.30.48.145 1.02 ms AS4134 United States California Los Angeles ctamericas.com
4 59.43.186.213 8.34 ms * United States California San Jose ChinaTelecom
5 59.43.182.138 137.34 ms * China Shanghai ChinaTelecom
6 *
7 202.97.90.34 155.53 ms AS4134 China Shanghai ChinaTelecom
8 202.97.24.189 165.28 ms AS4134 China Shanghai ChinaTelecom
9 202.97.84.22 154.96 ms AS4134 China Jiangsu Nanjing ChinaTelecom
10 *
11 221.183.54.125 189.11 ms AS9808 China Jiangsu Nanjing ChinaMobile
12 221.176.22.45 199.16 ms AS9808 China Jiangsu Wuxi ChinaMobile
13 221.183.10.157 205.07 ms AS9808 China Jiangsu Nanjing ChinaMobile
14 *
15 *
16 218.205.25.90 195.43 ms AS56046 China Jiangsu Zhenjiang ChinaMobile
17 221.131.68.129 199.08 ms AS56046 China Jiangsu Zhenjiang ChinaMobile
III、中国联通
去程
# besttrace *.*.*.*
traceroute to *.*.*.* (*.*.*.*), 30 hops max, 60 byte packets
4 *
5 219.158.98.81 46.75 ms AS4837 China Beijing ChinaUnicom
6 219.158.4.170 50.55 ms AS4837 China Beijing ChinaUnicom
7 219.158.3.146 52.15 ms AS4837 China Beijing ChinaUnicom
8 219.158.103.6 240.69 ms AS4837 United States California Los Angeles chinaunicom.com
9 las-b24-link.telia.net (62.115.154.90) 248.69 ms AS1299 United States California Los Angeles telia.com
10 dbtransit-ic-306197-las-b3.c.telia.net (213.248.71.106) 233.70 ms AS1299 United States California Los Angeles telia.com
11 96.44.180.89 236.48 ms AS8100 United States California Los Angeles quadranet.com
12 *.*.*.* (*.*.*.*) 240.81 ms AS8100 United States California Los Angeles cloudroute.com
回程
# besttrace *.*.*.*
traceroute to *.*.*.* (*.*.*.*), 30 hops max, 60 byte packets
1 *
2 96.44.180.90 0.39 ms AS8100 United States California Los Angeles quadranet.com
3 china.unicom (204.152.204.2) 0.99 ms AS8100 United States California Los Angeles quadranet.com
4 207.254.191.42 31.79 ms AS19174 United States California Los Angeles chinaunicom.com
5 219.158.96.25 188.96 ms AS4837 China Beijing ChinaUnicom
6 219.158.3.29 186.87 ms AS4837 China Beijing ChinaUnicom
7 219.158.5.145 185.87 ms AS4837 China Beijing ChinaUnicom
8 *
9 *
10 *
11 *
12 *.*.*.* 229.04 ms AS4837 China ChinaUnicom
2、网速测试
I、本地
# speedtest
Retrieving speedtest.net configuration...
Testing from CloudRoute, LLC (*.*.*.*)...
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by Cox - Wichita (Wichita, KS) [43.14 km]: 44.473 ms
Testing download speed................................................................................
Download: 90.88 Mbit/s
Testing upload speed......................................................................................................
Upload: 102.50 Mbit/s
II、中国电信
# speedtest --server 7509
Retrieving speedtest.net configuration...
Testing from CloudRoute, LLC (*.*.*.*)...
Retrieving speedtest.net server list...
Retrieving information for the selected server...
Hosted by China Telecom ZheJiang Branch (Hangzhou) [11485.33 km]: 341.492 ms
Testing download speed................................................................................
Download: 22.96 Mbit/s
Testing upload speed......................................................................................................
Upload: 3.31 Mbit/s
III、中国移动
# speedtest --server 4647
Retrieving speedtest.net configuration...
Testing from CloudRoute, LLC (*.*.*.*)...
Retrieving speedtest.net server list...
Retrieving information for the selected server...
Hosted by China Mobile Group Zhejiang Co.,Ltd (Hangzhou) [11485.33 km]: 286.622 ms
Testing download speed................................................................................
Download: 26.91 Mbit/s
Testing upload speed......................................................................................................
Upload: 3.64 Mbit/s
IV、中国联通
speedtest --server 5300
Retrieving speedtest.net configuration...
Testing from CloudRoute, LLC (*.*.*.*)...
Retrieving speedtest.net server list...
Retrieving information for the selected server...
Hosted by Hangzhou , Zhejiang Unicom (Hangzhou) [11485.33 km]: 231.774 ms
Testing download speed................................................................................
Download: 40.50 Mbit/s
Testing upload speed......................................................................................................
Upload: 3.53 Mbit/s
3、I/O 测试
# dd if=/dev/zero of=500mb.zip bs=1024k count=500
500+0 records in
500+0 records out
524288000 bytes (524 MB, 500 MiB) copied, 10.4471 s, 50.2 MB/s
# dd if=/dev/zero of=500mb.zip bs=1024k count=500
500+0 records in
500+0 records out
524288000 bytes (524 MB, 500 MiB) copied, 5.50807 s, 95.2 MB/s
# dd if=/dev/zero of=500mb.zip bs=1024k count=500
500+0 records in
500+0 records out
524288000 bytes (524 MB, 500 MiB) copied, 4.48172 s, 117 MB/s
4、总结
从路由跟踪上看,SkySilk 机房是租用 Quadranet(即 QN 机房),出口都是在北京,延迟算正常水平,基本属直连。从测速上看,国内到主机速度尚可,但主机到国内速度一般,注意因架构关系,主机不能安装 BBR 等加速,所以网速估计提升不到哪去。从 I/O 测试上看,I/O 并不稳定,考虑到商家已明确说到的有突发提升的情况(网络、CPU 等都有这情况),因此三次测试差异那么大也算正常吧。
总的来说,SkySilk VPS 表现属中等水平,加上商家免费赠送的 $10(可开 10 个月 VPS),相对还是可以考虑用跑跑应用。