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楼主 |
发表于 2015-3-11 01:41:59
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[ol][root@i-2-1643-VM xiaoyulog.com]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync16384+0 records in16384+0 records out1073741824 bytes (1.1 GB) copied, 11.2738 seconds, 95.2 MB/s[root@i-2-1643-VM xiaoyulog.com]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync16384+0 records in16384+0 records out1073741824 bytes (1.1 GB) copied, 8.73689 seconds, 123 MB/s[root@i-2-1643-VM xiaoyulog.com]# dd if=/dev/zero of=test bs=64k count=16k conv=fdatasync16384+0 records in16384+0 records out1073741824 bytes (1.1 GB) copied, 12.3163 seconds, 87.2 MB/s[root@i-2-1643-VM xiaoyulog.com]#[/ol]复制代码
VPS上跑的DD
应该没啥大问题吧。 |
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