我的硬盘要挂掉了么？。。。 - V2EX

我的硬盘要挂掉了么？。。。 - V2EX

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$ dd if=/dev/zero of=test bs=64k count=4k oflag=dsync
记录了4096+0 的读入
记录了4096+0 的写出
268435456字节(268 MB)已复制，163.516 秒，1.6 MB/秒

$ dd if=/dev/zero of=test bs=64k count=4k cOnv=fdatasync记录了4096+0 的读入
记录了4096+0 的写出
268435456字节(268 MB)已复制，4.95897 秒，54.1 MB/秒

盘比金坚。。。。。

1 replies 1970-01-01 08:00:00 +08:00

1

nybux

Jul 29, 2013

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