KT美国云主机G1-1套餐简单测评

大家的印象就是美国的服务器，慢。这个看是要怎么看了，KT服务器，在美国服务器里面是属于中高端的，KT的线路稍微好点。有很多网友找老易要KT的演示站，老易没有演示站，不过还是简单测评下KT的G1-1美国云主机套餐。

1、系统，通常linux是免费的。

[root@laoyi20151214 ~]# cat /etc/issue
CentOS release 6.5 (Final)
Kernel \r on an \m

[root@laoyi20151214 ~]# uname -a
Linux laoyi20151214 2.6.32-431.el6.i686 #1 SMP Fri Nov 22 00:26:36 UTC 2013 i686 i686 i386 GNU/Linux

2、磁盘20G
[root@laoyi20151214 ~]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/VolGroup-lv_root 18G 3.3G 14G 20% /
tmpfs 504M 0 504M 0% /dev/shm
/dev/sda1 485M 37M 423M 8% /boot

3、免费送20G磁盘。

root@laoyi20151214 ~]# fdisk -l

Disk /dev/sda: 21.5 GB, 21474836480 bytes
255 heads, 63 sectors/track, 2610 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000d2865

Device Boot Start End Blocks Id System
/dev/sda1 * 1 64 512000 83 Linux
Partition 1 does not end on cylinder boundary.
/dev/sda2 64 2611 20458496 8e Linux LVM

Disk /dev/sdb: 21.5 GB, 21474836480 bytes
255 heads, 63 sectors/track, 2610 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Disk /dev/mapper/VolGroup-lv_root: 18.8 GB, 18798870528 bytes
255 heads, 63 sectors/track, 2285 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Disk /dev/mapper/VolGroup-lv_swap: 2147 MB, 2147483648 bytes
255 heads, 63 sectors/track, 261 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

4、磁盘读写，磁盘IO相当不错。

[root@laoyi20151214 ~]#
[root@laoyi20151214 ~]# dd if=/dev/zero of=test4 bs=64k count=4k oflag=dsync
4096+0 records in
4096+0 records out
268435456 bytes (268 MB) copied, 17.3859 s, 15.4 MB/s
[root@laoyi20151214 ~]# dd if=/dev/zero of=test2 bs=64k count=16k conv=fdatasync
16384+0 records in
16384+0 records out
1073741824 bytes (1.1 GB) copied, 2.88691 s, 372 MB/s

5、内存1G。

[root@laoyi20151214 ~]# free -m
total used free shared buffers cached
Mem: 1006 990 15 0 14 895
-/+ buffers/cache: 81 925
Swap: 2047 0 2047

6、CPU型号，对得起这个价格。

[root@laoyi20151214 ~]# cat /proc/cpuinfo
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 37
model name : Intel(R) Xeon(R) CPU E5645 @ 2.40GHz
stepping : 1
cpu MHz : 2400.085
cache size : 12288 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 11
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts mmx fxsr sse sse2 ss nx rdtscp lm constant_tsc up arch_perfmon pebs bts xtopology tsc_reliable nonstop_tsc aperfmperf unfair_spinlock pni pclmulqdq ssse3 cx16 sse4_1 sse4_2 x2apic popcnt aes hypervisor lahf_lm ida arat epb dts
bogomips : 4800.17
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:

7、IP显示：

8、ping参考：

9、路由参考：