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HyperBench Image
Second222None edited this page Apr 18, 2019
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1 revision
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创建os.img
dd if=/dev/zero of=./os.img bs=1M count=100
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使用fdisk在os.img上创建分区表,然后对他进行分区
fdisk os.img hexdump os.img
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使用循环设备挂载os.img挂载
losetup /dev/loop0 os.img mount /dev/mapper/loop0p1 /root/os df -hT
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激活分区
kpartx -av /dev/loop0 ll /dev/mapper/loop*
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格式化
mkfs -t xfs /dev/mapper/loop0p1
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安装grub
grub2-install --root-directory=/root/os /dev/loop0
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安装grub.cfg文件
grub-mkconfig -o /boot/grub/grub.cfg