linux系統把U盤也當作SCSI設備
步驟:
1.在沒有插入U盤的情況下,打開終端,輸入"fdisk -l",看看看系統的硬盤和硬盤分區情況.
Disk /dev/sda: 154.7 GB, 154750418432 bytes
255 heads, 63 sectors/track, 18814 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sda1 * 1 1274 10233373+ 83 Linux
/dev/sda2 6639 18812 97787655 f Win95 Ext'd (LBA)
/dev/sda5 6639 6892 2040223+ 82 Linux swap
/dev/sda6 17091 18812 13831933+ c Win95 FAT32 (LBA)
2.把U盤插入電腦,然後又在終端輸入"fdisk -l",查看硬盤分區信息,相互比較,就會發現有多出一條信息:
Disk /dev/sdb: 987 MB, 987692544 bytes
32 heads, 63 sectors/track, 956 cylinders
Units = cylinders of 2016 * 512 = 1032192 bytes
Device Boot Start End Blocks Id System
/dev/sdb1 1 956 963616+ 6 FAT16
系統多出了一個SCSI硬盤/dev/sdb和一個磁盤分區/dev/sdb1./dev/sdb1就是我們要掛接的U盤.
3.建立一個目錄用來作掛接
#mkdir -p /mnt/usb
# mount -t vfat /dev/sdb1 /mnt/usb
4.打開root的主目錄,點擊向上一層,然後找到/mnt/usb文件夾,就可以成功查看U盤文件了.