我在U盘中安装的nas系统
我尝试用dd命令将sda2迁移到了mmcblk0p9， 不知道sda1迁移到哪里， 所以拔掉u盘就无法启动了,
root@hi3798mv100:~# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 1 14.7G 0 disk
├─sda1 8:1 1 100M 0 part
└─sda2 8:2 1 14.6G 0 part /
mmcblk0 179:0 0 7.3G 0 disk
├─mmcblk0p1 179:1 0 1M 0 part
├─mmcblk0p2 179:2 0 1M 0 part
├─mmcblk0p3 179:3 0 4M 0 part
├─mmcblk0p4 179:4 0 4M 0 part
├─mmcblk0p5 179:5 0 4M 0 part
├─mmcblk0p6 179:6 0 10M 0 part
├─mmcblk0p7 179:7 0 64M 0 part
├─mmcblk0p8 259:0 0 512M 0 part
└─mmcblk0p9 259:1 0 6.7G 0 part
mmcblk0boot0 179:8 0 4M 1 disk
mmcblk0boot1 179:16 0 4M 1 disk
mmcblk0rpmb 179:24 0 512K 0 disk
