#评测# 萝卜云 – xen 2核 1G 60G硬盘 G兆口 凤凰城

今天还算比较闲,收到了萝卜云提供的一台vps试用!采用xen虚拟化技术,数据中心在凤凰城,咨询老板是G兆口接入,具体表现怎么样,我们一起来简单看看吧!此次评测的主要是XEN架构,官方财务的idcsystem面板!

萝卜云  lb.cc

 

简单看看开始!

1、CPU参数信息

[root@MyCloudServer ~]# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 45
model name : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz
stepping : 7
cpu MHz : 2000.050
cache size : 15360 KB
physical id : 0
siblings : 1
core id : 0
cpu cores : 1
fpu : yes
fpu_exception : yes
cpuid level : 13
wp : yes
flags : fpu de tsc msr pae cx8 apic sep cmov pat clflush acpi mmx fxsr sse sse2 ss ht syscall nx lm constant_tsc ida arat pni ssse3 cx16 sse4_1 sse4_2 popcnt lahf_lm
bogomips : 5001.82
clflush size : 64
cache_alignment : 64
address sizes : 46 bits physical, 48 bits virtual
power management:

采用E5-2620cpu 频率 2000Mhz 一般正常的水平

2、内存和硬盘

[root@MyCloudServer ~]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/VolGroup0064-LogVol00
 9.3G 1.5G 7.4G 17% /
/dev/xvda1 99M 38M 57M 40% /boot
tmpfs 512M 0 512M 0% /dev/shm
/dev/mapper/Xvdbgroup-xvdb1
 50G 180M 47G 1% /home
[root@MyCloudServer ~]# cat /proc/meminfo
MemTotal: 1048576 kB
MemFree: 876916 kB
Buffers: 14200 kB
Cached: 47952 kB
SwapCached: 0 kB
Active: 50068 kB
Inactive: 42896 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 1048576 kB
LowFree: 876916 kB
SwapTotal: 262136 kB
SwapFree: 262136 kB

个人认为不错的就是系统盘10G,数据盘50G,这样安排还是不错的

3、母鸡硬盘I/O测试201509121753084、VPS网络性能测试

[root@MyCloudServer ~]# wget http://dl.wdlinux.cn:5180/lanmp_laster.tar.gz
--2015-09-12 17:49:32-- http://dl.wdlinux.cn:5180/lanmp_laster.tar.gz
Resolving dl.wdlinux.cn... 119.146.223.143
Connecting to dl.wdlinux.cn|119.146.223.143|:5180... connected.
HTTP request sent, awaiting response... 200 OK
Length: 81312101 (78M) [application/octet-stream]
Saving to: `lanmp_laster.tar.gz'

100%[======================================>] 81,312,101 293K/s in 4m 55s

2015-09-12 17:54:30 (269 KB/s) - `lanmp_laster.tar.gz' saved [81312101/81312101]

[root@MyCloudServer ~]# wget http://cachefly.cachefly.net/100mb.test
--2015-09-12 17:55:24-- http://cachefly.cachefly.net/100mb.test
Resolving cachefly.cachefly.net... 205.234.175.175
Connecting to cachefly.cachefly.net|205.234.175.175|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 104857600 (100M) [application/octet-stream]
Saving to: `100mb.test'

100%[======================================>] 104,857,600 95.6M/s in 1.0s

2015-09-12 17:55:25 (95.6 MB/s) - `100mb.test' saved [104857600/104857600]

在VPS当中下载一个以WDCP为例,一个以常用的速度下载为例!可以看出常用国外下载100M几乎是秒下,母鸡的带宽还是足够的!

5、其他硬件指数

[root@MyCloudServer ~]# uptime
 17:58:13 up 1:26, 1 user, load average: 0.03, 0.13, 0.18
[root@MyCloudServer ~]# free -m
 total used free shared buffers cached
Mem: 1024 696 327 0 70 506
-/+ buffers/cache: 119 904
Swap: 255 0 255
[root@MyCloudServer ~]# df -hal
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/VolGroup0064-LogVol00
 9.3G 1.9G 7.0G 22% /
proc 0 0 0 - /proc
sysfs 0 0 0 - /sys
devpts 0 0 0 - /dev/pts
/dev/xvda1 99M 38M 57M 40% /boot
tmpfs 512M 0 512M 0% /dev/shm
none 0 0 0 - /proc/sys/fs/binfmt_misc
/dev/mapper/Xvdbgroup-xvdb1
 50G 180M 47G 1% /home

小七测试的数据盘已经绑定好了的,可以直接安装AMH而不需要再进行数据盘的加载!

[root@MyCloudServer ~]# fdisk -l

Disk /dev/xvdb: 53.6 GB, 53687091200 bytes
255 heads, 63 sectors/track, 6527 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

 Device Boot Start End Blocks Id System
/dev/xvdb1 1 6527 52428096 83 Linux

Disk /dev/xvda: 10.7 GB, 10737418240 bytes
255 heads, 63 sectors/track, 1305 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

 Device Boot Start End Blocks Id System
/dev/xvda1 * 1 13 104391 83 Linux
/dev/xvda2 14 1044 8281507+ 8e Linux LVM
/dev/xvda3 1045 1305 2096482+ 8e Linux LVM

新开通的vps主机数据盘默认已经加载好了的,可以直接使用!但是使用WDCP的伙伴需要自行修改为WWW才行!

简单的就到这吧,对于一般小站来说基本上没有什么问题,但还是要注意国外网络到国内距离远,出现网络波动也很正常!使用过国外主机的伙伴相比都清楚一点!

 

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