只需一步,快速开始
[root@ CentOS]# dd if=/dev/zero of=./test.bin bs=1M count=256 conv=fsync 256+0 records in 256+0 records out 268435456 bytes (268 MB) copied, 51.6189 seconds, 5.2 MB/s [root@ CentOS]# dd if=./test.bin of=/dev/zero bs=1M count=256 iflag=direct 256+0 records in 256+0 records out 268435456 bytes (268 MB) copied, 150.087 seconds, 1.8 MB/s
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原帖由 Globalization 于 2011-1-7 19:40 发表 是正常的
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