[root@Christmas /]# cd /home
[root@Christmas home]# dd if=/dev/zero of=test bs=64k count=100 oflag=dsync
100+0 records in
100+0 records out
6553600 bytes (6.6 MB) copied, 57.4139 s, 114 kB/s
[root@Christmas home]# cd /web
[root@Christmas web]# dd if=/dev/zero of=test bs=64k count=100 oflag=dsync
100+0 records in
100+0 records out
6553600 bytes (6.6 MB) copied, 6.83422 s, 959 kB/s
[root@Christmas web]#
[root@VM_166_134_centos web]# hdparm -t /dev/vdb
/dev/vdb:
Timing buffered disk reads: 14 MB in 3.15 seconds = 4.45 MB/sec
爱国者捣蛋 发表于 2014-12-25 00:10
云硬盘不就是san盘么…5刀/月的独服就是用的这玩意…
hotsnow 发表于 2014-12-25 08:31
广州的Windows也够烂的
[root@VM_xxxxx_centos ~]# dd if=/dev/zero of=test bs=64k count=500 oflag=dsync
500+0 records in
500+0 records out
32768000 bytes (33 MB) copied, 2.24514 s, 14.6 MB/s
[root@VM_xxxxx_centos ~]# cd /data/
[root@VM_xxxxx_centos data]# dd if=/dev/zero of=test bs=64k count=500 oflag=dsync
500+0 records in
500+0 records out
32768000 bytes (33 MB) copied, 0.310421 s, 106 MB/s
[root@VM_40_98_centos data]# cat /etc/redhat-release
CentOS release 6.3 (Final)
sunday 发表于 2014-12-25 15:15
原来腾讯云也是要靠人品~~~
下面这个是上个月开通的上海机房,云服务器+云数据盘,看运气吧
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