VPS推荐网星光互联在香港SL绕线之后上架了韩国KT机房的vps主机，合理的价格让其大卖，由于限制较少，折腾的、大流量的太多造成一度的丢包率高，而且服务器性能也下降了，现在星光韩国节点也开始处于稳定的状态。在7月中旬的时候上架了日本大阪节点，近期针对日本大阪节点也放出了新的优惠促销活动，小七自己也索性购买了一款512M内存的低配来玩玩。这里需要注意的是新注册用户或者老用户下面没有产品的都需要人工手动审核开通，建议在上班时间购买，购买之后马上提交工单请求开通。
优惠码：Osaka 仅适合日本大阪机房vps主机业务,终身56折！
优惠方案如下：
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现在小七简单的对星光大阪节点做一个简单的评测吧，测试方面是上面配置中的最低配置！
1、基础配置与网络测试
2、基本配置
[root@localhost ~]# free -m
total used free shared buffers cached
Mem: 490 140 349 0 3 54
-/+ buffers/cache: 82 407
Swap: 511 0 511
[root@localhost ~]# df -hal
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/VolGroup-lv_root
3.9G 658M 3.0G 18% /
proc 0 0 0 - /proc
sysfs 0 0 0 - /sys
devpts 0 0 0 - /dev/pts
tmpfs 246M 0 246M 0% /dev/shm
/dev/vda1 477M 30M 422M 7% /boot
none 0 0 0 - /proc/sys/fs/binfmt_misc
[root@localhost ~]# fdisk -l
Disk /dev/vda: 5368 MB, 5368709120 bytes
16 heads, 63 sectors/track, 10402 cylinders
Units = cylinders of 1008 * 512 = 516096 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0000557c
Device Boot Start End Blocks Id System
/dev/vda1 * 3 1018 512000 83 Linux
Partition 1 does not end on cylinder boundary.
/dev/vda2 1018 10403 4729856 8e Linux LVM
Partition 2 does not end on cylinder boundary.
Disk /dev/vdb: 21.5 GB, 21474836480 bytes
16 heads, 63 sectors/track, 41610 cylinders
Units = cylinders of 1008 * 512 = 516096 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Disk /dev/vdc: 12 MB, 12582912 bytes
16 heads, 63 sectors/track, 24 cylinders
Units = cylinders of 1008 * 512 = 516096 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: 4303 MB, 4303355904 bytes
255 heads, 63 sectors/track, 523 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: 536 MB, 536870912 bytes
255 heads, 63 sectors/track, 65 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
3、硬盘IO性能
[root@localhost ~]# 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, 3.30223 s, 81.3 MB/s [root@localhost ~]# 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, 3.91036 s, 549 MB/s
4、国内下载速度
[root@localhost ~]# wget http://down.360.cn/360sd/360sd_x64_std_5.0.0.7033.exe --2016-07-26 09:50:00-- http://down.360.cn/360sd/360sd_x64_std_5.0.0.7033.exe Resolving down.360.cn... 42.236.10.5, 42.236.10.35 Connecting to down.360.cn|42.236.10.5|:80... connected. HTTP request sent, awaiting response... 200 OK Length: 37480360 (36M) [application/octet-stream] Saving to: “360sd_x64_std_5.0.0.7033.exe” 100%[======================================>] 37,480,360 3.84M/s in 12s 2016-07-26 09:50:13 (3.10 MB/s) - “360sd_x64_std_5.0.0.7033.exe” saved [37480360/37480360]
5、油管速度(后期在进行更新)
6、小结
星光日本大阪vps硬盘一样需要自己挂载，不然你看到的就只有3G多一点点，可能安装一些都安装不上，具体怎么挂载，可以参考星光互联 vps主机挂载数据盘教程一文。另外星光大阪日本硬盘IO还算是不错的，对于一般的应用够使用了，对于油管的速度仅供参考了，毕竟今天入住的肯定不少，速度上不去也很正常，过段时间折腾的相对少些了要好一些。对于想用来建站的也请注意一下，近期就不要搬家到星光日本大阪了，稳定性以及速度上面不稳定的因素较多，建议过一周左右再看看！