標題: 硬碟測速指令(CentOS): [打印本頁]

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作者: service.support    時間: 2016-7-21 11:59     標題: 硬碟測速指令(CentOS):

寫入校能測試:
dd if=/dev/zero bs=1M count=1k of=./testfile.001 oflag=direct

讀取校能測試:
dd if=./testfile.001 bs=1M count=1k of=/dev/null iflag=direct

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