还是VPS省心，国外虚拟主机太痛苦了

来源：http://blog.sina.com.cn/s/blog_6edae5a20100mkto.html

朋友想建个私人blog，写写平常的一些积累，因为是个人小范围交流用的blog，不想放在商业门户站的blog上，另外嫌麻烦也不想备案，毕竟只是自己私下在用。

正好看到CCF论坛上在讨论godaddy的虚拟主机，价格很确实不错，试了几个建在godaddy虚拟主机上的网站，速度感觉也不错。

忙活了一阵子，申请开通了，给了ip是182.50.135.128，查了下是新加坡的，接着就是悲剧了，始终无法连上虚拟主机。

ping不通182.50.135.128，tracert 182.50.135.128的结果：

Tracing route to
sg2nlhg70c1003.shr.prod.sin2.secureserver.net
[182.50.135.128]

over a maximum of 30
hops:

1
2 ms
<1
ms
<1 ms DD-WRT
[192.168.2.1]

2
2
ms
2
ms
2 ms 192.168.1.1

3
4
ms
4
ms
5 ms 61.130.120.160

4
6
ms
4
ms
6 ms 220.191.157.61

5
7
ms
5
ms
7 ms 61.130.125.157

6 36
ms
4
ms
3 ms 220.191.129.117

7
6
ms
6
ms
6 ms 202.97.55.1

8
7
ms
7
ms
6 ms 202.97.48.14

9
*
*
*
Request timed out.

查了202.97.48.14的IP是中国电信骨干网（上海节点），显然是被掐了，大家都懂的。

联系godaddy后，给的答复：

Unfortunately it does seem to
currently not be accessible from within China. We apologize for any
inconvenience.

However, if one particular
region is experiencing issues, it is very possible there are blocks
placed beyond our control. Unfortunately, we are unable to override
foreign restrictions.

We do not change IP address
by request. However, you may always add a dedicated IP which seems
to resolve this issue for other similarly
effected.

With shared hosting, many
websites use the same IP address. You might require your own IP
address if you want to access your website by both the IP address
and the domain name. This is especially useful during periods of
domain name propagation when you can't access your site by using
the domain name.

Additionally, some search
engine optimization experts speculate that dedicated IP addresses
might improve search engine rankings.

Don't purchase a dedicated IP
address if you are installing an SSL certificate. We automatically
issue a dedicated IP address when an SSL certificate is installed
on our shared hosting servers.

NOTE: Dedicated IP addresses
are not available on free hosting accounts.

问题可能是虚拟主机共享的IP，国家给封杀了，而且godaddy也不愿意换IP。

这也是用虚拟主机不好的地方，有一个站出现问题，其它站跟着受牵连。

想想还是整个国外的VPS算了，搜了一圈，好多VPS，各种价格的都有。看了一阵子，觉得瑞豪开源(RASHOST)
的VPS各方面都不错，加上我有朋友也在用，没听他说不良事件。

最早知道瑞豪开源(RASHOST)
的VPS是在张宴网站上，他网站也是架在瑞豪开源(RASHOST)VPS
上，每次访问都挺快的，就是不知道他选的是那一款，呵呵！

选择瑞豪开源(RASHOST)
VPS的另一个因素是，它基于xen虚拟化技术，这样性能就比一些垃圾VPS好很多了。

瑞豪开源(RASHOST)
的VPS开通很简单，国内直接支付宝就轻松搞定，我选了最低128M的linux那款。大约10分钟左右就收到IP、账号、密码了，ping了下，速度还不错：

64 bytes from XX.82.161.X9: icmp_seq=0 ttl=47 time=193 ms

64 bytes from XX.82.161.X9: icmp_seq=1 ttl=48 time=190 ms

64 bytes from XX.82.161.X9: icmp_seq=2 ttl=48 time=191 ms

64 bytes from XX.82.161.X9: icmp_seq=3 ttl=48 time=192 ms

登录进入简单看一下：

top - 09:50:05 up 2:15, 1
user, load average: 0.00, 0.00, 0.00

Tasks: 38
total, 2
running, 36
sleeping, 0
stopped, 0 zombie

Cpu(s): 0.0%us,
0.0%sy, 0.0%ni, 99.3%id,
0.7%wa, 0.0%hi,
0.0%si, 0.0%st

Mem: 131248k
total, 114912k
used, 16336k
free,
8832k buffers

Swap: 262136k
total,
36k used, 262100k
free, 85324k
cached

PID
USER
PR NI VIRT
RES SHR S %CPU
%MEM
TIME+ COMMAND

1
root
15 0
2176 632 540
S 0.0
0.5 0:00.00 init

2
root
RT
-5
0
0 0
S 0.0
0.0 0:00.00 migration/0

3
root
34
19
0
0 0
S 0.0
0.0 0:00.00 ksoftirqd/0

df -h

Filesystem
Size Used Avail Use% Mounted on

/dev/sda1
7.9G 690M
6.9G 10% /

嗯，剩下就是和普通linux服务器一样处理了，安装需要的软件