如何分区/dev/sdb
为/dev/sdb1
和/dev/sdb2
,然后格式化/dev/sdb1
为 exFAT (或 FAT32 )左心室射血分数=1 到 2097152 通过命令? (LBA=0 为 MBR 保留)
答案1
我创建了一个循环设备进行测试:
dd if=/dev/zero of=tmp.img bs=1M count=100
modprobe loop
dd if=/dev/zero of=tmp.img bs=1M count=100
losetup /dev/loop0 tmp.img
进而:
# parted --script /dev/loop0 unit s mklabel msdos \
mkpart primary fat32 1 2048 mkpart primary fat32 2049 4096 print
Warning: The resulting partition is not properly aligned for best performance.
Warning: The resulting partition is not properly aligned for best performance.
Model: Loopback device (loopback)
Disk /dev/loop0: 204800s
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Number Start End Size Type File system Flags
1 1s 2048s 2048s primary lba, type=0c
2 2049s 4096s 2048s primary lba, type=0c
格式化
mkfs.vfat -F 32 /dev/sdb1