JD Cloud VPS Review How is JD Cloud VPS easy to use?

Jingdong Cloud has a promotion, the first month is 6.18 yuan, and the original renewal price is 80 yuan. A friend bought it, and we just used it for testing for future reference.

After the vps is created, JD.com will send the password to your email and mobile phone, which is quite convenient. Judging from the backend, it should be a high imitation of Alibaba Cloud. In fact, several backends in mainland China are similar. There is not much to say about this.

We were cheap and went to open an invoice, and found that it can only be issued if it reaches 100, which is not as flexible as Alibaba Cloud.

You can choose whether to turn on CC protection in the background. I didn't find any charging button. It is probably free. After turning it on, you can choose the amount of protection. It seems to be a very useful function.

In terms of mirroring, you can install windows and linux, and the selection range is quite wide. For some reason, I always feel that this panel is not as comfortable to use as SolusVM.

The background is roughly introduced here, let’s start testing

Host configuration: 2M 1H 2G 30G, South China

Because it is a host in mainland China, it doesn’t seem to mean much to look at the ping value across the country, but it’s still a courtesy.

Traceroute is really unnecessary.

Let’s take a look at the speed of downloading files from mainland China. When downloading any software in Baidu’s software library, the speed is actually 8MB. I don’t know if there is no limit to the number of incoming sites, or if JD.com’s internal network cache is relatively powerful.

Then try downloading the file from one of our mainland Chinese hosts. The host has a speed limit of 10Mbps. It looks like it is full

Try transferring files to our FTP in mainland China. Judging from the speed, it is indeed 2Mbps

Try sending it back again

Finally, try using WinScp to upload and confirm that the entry limit is not limited to 2Mbps

The network test ends here, let’s take a look at the performance of the machine

CPU is like this: cat /proc/cpuinfo; lscpu

processor: 0
vendor_id : GenuineIntel
cpu family: 6
model: 61
model name: Intel Core Processor (Broadwell)
stepping : 2
microcode: 0x1
cpu MHz: 2095.148
cache size: 4096 KB
physical id: 0
siblings : 1
core id: 0
cpu cores: 1
apicid: 0
initial API: 0
fpu: yes
fpu_exception: yes
cpuid level: 13
wp: yes
flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl eagerfpu pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch xsaveopt fsgsbase bmi1 hle avx2 smep bmi2 erms invpcid rtm rdseed adx smap
bogomips : 4190.29
clflush size : 64
cache_alignment: 64
address sizes: 46 bits physical, 48 bits virtual
power management:

Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order:                                           Little Endian
CPU(s):           1
On-line CPU(s) list: 0
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 1
NUMA node(s): 1
Vendor ID:               GenuineIntel
CPU family: 6
Model:                 61
Model name: Intel Core Processor (Broadwell)
Stepping:           2
CPU MHz: 2095.148
BogoMIPS: 4190.29
Hypervisor vendor: KVM
Virtualization type: full
L1d cache: 32K
L1i cache: 32K
L2 cache: 4096K
NUMA node0 CPU(s): 0

The above information is more concerning: no three buffers are enabled, KVM architecture, 2.1GHz

Hard disk reading and writing, probably like this
dd if=/dev/zero of=test bs=64k count=16k oflag=dsync
16384+0 records in
16384+0 records out
1073741824 bytes (1.1 GB) copied, 51.5253 s, 20.8 MB/s
dd if=/dev/zero of=test bs=64k count=16k oflag=dsync
16384+0 records in
16384+0 records out
1073741824 bytes (1.1 GB) copied, 24.4918 s, 43.8 MB/s
dd if=/dev/zero of=test bs=64k count=16k oflag=dsync
16384+0 records in
16384+0 records out

1073741824 bytes (1.1 GB) copied, 25.227 s, 42.6 MB/s

At the same time, JD.com has an 8-day free trial. If you are interested, you can pay attention to:http://www.jcloud.com/service/experience.html

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