记录一次远程服务器的dd

下载脚本

wget –no-check-certificate -qO InstallNET.sh ‘https://gitee.com/mb9e8j2/Tools/raw/master/Linux_reinstall/InstallNET.sh' && chmod a+x InstallNET.sh

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bash InstallNET.sh -debian 12 -pwd 'mypassword' -port "22" -mirror "https://mirrors.ustc.edu.cn/debian/"

硬盘写入测试

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dd if=/dev/zero of=tempfile bs=1G count=1 oflag=dsync

硬盘读取测试

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dd if=tempfile of=/dev/null bs=1G count=1 iflag=dsync