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我有一个oz 10美元的 今天心血来潮 测试一下。差点没乐死我。
Last login: Wed Feb 22 02:50:06 2012 from 61.137.189.131
[root@zijivps ~]# wget http://cachefly.cachefly.net/100mb.test
--2012-02-22 02:52:35-- 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: ?.00mb.test?
100%[===============================================================>] 104,857,600 54.5M/s in 1.8s
2012-02-22 02:52:37 (54.5 MB/s) - ?.00mb.test?.saved [104857600/104857600]
[root@zijivps ~]#
[root@zijivps ~]# 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, 158.939 s, 1.7 MB/s
You have new mail in /var/spool/mail/root
[root@zijivps ~]#
[root@zijivps ~]# 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, 74.7623 s, 3.6 MB/s
You have new mail in /var/spool/mail/root
[root@zijivps ~]#
[root@zijivps ~]# 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, 81.5272 s, 3.3 MB/s
[root@zijivps ~]# |
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