receiveddigitalocean(2011~) The latest subscription news contains the second generation AMD EPYC I am interested in™(Xiaolong) processors, NVMe series new VPS, it seems that only New York District 3, San Francisco District 3, and Frankfurt District 1 are available at present, and other areas such as the United Kingdom, Singapore, India, etc. are expected to be deployed in succession.
Take everyone, especially those who have not followed the digitalcoean, to walk around. First, create a small raindrop:
Choose an operating system. Digitalocean does not provide Windows, but you can choose Custom images to meet this requirement, and it is free of charge:
What we want to test today is the VPS of the AMD series. At present, only the Basic series has VPS, and the CPUs of this series are shared. The following "general-purpose, CPU optimized, memory optimized, and large hard disk storage" CPUs are "exclusive":
Whether to add block storage or not, you can see the requirements for yourself:
Select a data center:
VPC network will not be played or used by default:
Enable IPv4, user data, and monitoring?
Do you want to create an SSH key or use the root password directly?
How many VPS are you going to create at a time?Can be increased or decreased!Add different hostnames to VPS:
Add tag, item, select backup (charging):
After the VPS is opened, it is roughly as follows: the functions are very powerful, and basically all you can use are available here
Private network and firewall settings:
I can't wait to see the CPU type.According to the official information:
AMD Premium Droplets currently run second generation 2nd Generation AMD EPYC processors, based upon the “Zen 2” architecture, which feature what’s commonly referred to as the Rome architecture. These AMD EPYC CPUs operate at a base frequency of 2.0 GHz and a max turbo frequency of 3.35 GHz.
Generation 2 AMD Xiaolong, 2.0GHz dominant frequency, dynamic acceleration up to 3.35GHz, the webmaster guessed that it might be "AMD EPYC™ 7702 ", which is 64 cores, 128 threads
1600MB/s hard disk I/O, NVMe SSD, according to the normal operation of digitalcoean, it used to be raid5, but now it is unknown:
Let's test again with FIO. It's still awesome:
Domestic nodes test the upstream and downstream bandwidth of VPS, and it is estimated that the upstream bandwidth should not be less than 2Gbps and the downstream bandwidth should not be less than 10Gbps. However, it is a pity that the domestic network cannot run with NTT (we will see later):
Asian countries and regions are also unable to run and are not ideal:
Europe and the United States can basically run 1Gbps:
Data provided by ping.chinaz.com in China:
Domestic travel: Telecom backbone network docking NTT, China Unicom backbone network docking Tata communication, mobile CMI docking telia
return trip:
Telecom, Level3 Unicom, telia Mobile, direct connection
I'll fill in the picture later and go out to surf first.
