Last update at ：2023-12-25，Edit by888u
alpharacks recently launched the KVM series of American vps hosts and released 2 special-priced vps products. The Los Angeles datacenter of pacificidc has a 100M port. Currently, the special package of 1G memory costs 28 dollars per year. The one we bought on this site is the one with 1G memory. There is also a 512M memory that costs 18 dollars per year. For details on the configuration, please see: alpharacks-newly launched KVM series 512m memory/30g Hard disk/1.5T traffic/QN/Los Angeles $18/year.
The following is a simple evaluation of alpharacks, mainly to see how IO is!
1. Alpharacks basic configuration and network download speed test
2. Simple test of hard disk IO performance
[root@7vps ~]# dd if=/dev/zero of=test bs=64k count=4k oflag=dsync 4096+0 records in 4096+0 records out 268435456 bytes (268 MB) copied, 5.4829 s, 49.0 MB/s [root@7vps ~]# dd if=/dev/zero of=test bs=8k count=256k conv=fdatasync 262144+0 records in 262144+0 records out 2147483648 bytes (2.1 GB) copied, 11.3324 s, 189 MB/s
3. Webmaster Network Test
| Line | Fast Node | Slowest node | Average response |
|---|---|---|---|
| All lines | Los Angeles[overseas] | Zhejiang[Telecom] | 213 milliseconds |
| Telecommunications | Hong Kong [Telecommunications] | Zhejiang[Telecom] | 244 milliseconds |
| Multiple lines | Hong Kong [Multiple Lines] | Shanghai [Multiple lines] | 236 milliseconds |
| China Unicom | Henan [China Unicom] | Beijing [China Unicom] | 227 milliseconds |
| Mobile | Jiangxi[Mobile] | Zhejiang[Mobile] | 218 milliseconds |
| Overseas | Kansas, USA [Overseas] | Netherlands [overseas] | 81 milliseconds |
4. Hardware index
996M memory, 1023M swap, basically enough for 1G memory
The hard disk capacity is still enough!
[root@7vps ~]# df -lh Filesystem Size Used Avail Use% Mounted on /dev/vda1 39G 2.8G 34G 8% / tmpfs 499M 0 499M 0% /dev/shm
inodes occupy 1%
[root@7vps ~]# df -i Filesystem Inodes IUsed IFree IUse% Mounted on /dev/vda1 2545920 21148 2524772 1% / tmpfs 127497 1 127496 1% /dev/shm
5. Installation tutorial and time spent on AMH
******* SSH Dirs ******* WebSite: /home/wwwroot Nginx: /usr/local/nginx PHP: /usr/local/php MySQL: /usr/local/mysql MySQL-Data: /usr/local/mysql/data Start time: Sun Nov 8 23:03:16 CST 2015 Completion time: Sun Nov 8 10:16:54 EST 2015 (Use: 13 minute) More help please visit:http://amysql.com ================================================== ==============
The entire installation process took 13 minutes, which is relatively fast! The specific stability and speed can only wait for the test of time!
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