标签：linux 挂载移动硬盘 usb
在Linux系统上挂载USB设备并不难，用简单的mount命令就可以轻松挂载USB设备。但是如果你挂载的USB移动硬盘是分为多个分区的话当你重新启动系统时你所挂载的分区有可能会挂载到另外一个路径去。为了避免这个问题，我们必须保障多分区的USB移动硬盘挂载到Linux系统时通过硬件的ID来之别躯体挂载到那个路径上去。
首先为了让linux系统识别NTFS格式硬盘，安装
sudo apt-get install ntft-3g
在系统上创建几个目录用于挂载移动硬盘
sudo mkdir /mnt/disk1
sudo mkdir /mnt/disk2
sudo mkdir /mnt/disk3
sudo mkdir /mnt/disk4
然后利用fdisk -l查看USB移动硬盘的盘符
pi@raspberrypi ~ $ sudo fdisk -l
Disk /dev/mmcblk0: 15.9 GB, 15931539456 bytes
4 heads, 16 sectors/track, 486192 cylinders, total 31116288 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xa6202af7
Device Boot Start End Blocks Id System
/dev/mmcblk0p1 8192 122879 57344 c W95 FAT32 (LBA)
/dev/mmcblk0p2 122880 31116287 15496704 83 Linux
Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xf91440c6
Device Boot Start End Blocks Id System
/dev/sda1 63 204796619 102398278+ 7 HPFS/NTFS/exFAT
/dev/sda2 204796620 976768064 385985722+ f W95 Ext‘d (LBA)
/dev/sda5 204796683 614389859 204796588+ 7 HPFS/NTFS/exFAT
/dev/sda6 614389923 976768064 181189071 7 HPFS/NTFS/exFAT
pi@raspberrypi ~ $
j
接下来就是关键一步，查看USB移动硬盘的硬件ID
i@raspberrypi ~ $ ls -la /dev/disk/by-id
total 0
drwxr-xr-x 2 root root 400 Sep 13 21:48 .
drwxr-xr-x 6 root root 120 Jan 1 1970 ..
lrwxrwxrwx 1 root root 9 Sep 13 21:48 ata-Hitachi_HTS545050B9A300_120208PBG408P7HXNZBV -> ../../sda
lrwxrwxrwx 1 root root 10 Sep 13 21:48 ata-Hitachi_HTS545050B9A300_120208PBG408P7HXNZBV-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Sep 13 21:48 ata-Hitachi_HTS545050B9A300_120208PBG408P7HXNZBV-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Sep 13 21:48 ata-Hitachi_HTS545050B9A300_120208PBG408P7HXNZBV-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Sep 13 21:48 ata-Hitachi_HTS545050B9A300_120208PBG408P7HXNZBV-part6 -> ../../sda6
lrwxrwxrwx 1 root root 13 Jan 1 1970 memstick-SL16G_0x2833b5cb -> ../../mmcblk0
lrwxrwxrwx 1 root root 15 Sep 13 21:48 memstick-SL16G_0x2833b5cb-part1 -> ../../mmcblk0p1
lrwxrwxrwx 1 root root 15 Sep 13 21:48 memstick-SL16G_0x2833b5cb-part2 -> ../../mmcblk0p2
lrwxrwxrwx 1 root root 9 Sep 13 21:48 scsi-SGeneric_External_120208PBG408P7HXNZBV -> ../../sda
lrwxrwxrwx 1 root root 10 Sep 13 21:48 scsi-SGeneric_External_120208PBG408P7HXNZBV-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Sep 13 21:48 scsi-SGeneric_External_120208PBG408P7HXNZBV-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Sep 13 21:48 scsi-SGeneric_External_120208PBG408P7HXNZBV-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Sep 13 21:48 scsi-SGeneric_External_120208PBG408P7HXNZBV-part6 -> ../../sda6
lrwxrwxrwx 1 root root 9 Sep 13 21:48 wwn-0x5000cca6addb20a6 -> ../../sda
lrwxrwxrwx 1 root root 10 Sep 13 21:48 wwn-0x5000cca6addb20a6-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Sep 13 21:48 wwn-0x5000cca6addb20a6-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Sep 13 21:48 wwn-0x5000cca6addb20a6-part5 -> ../../sda5
lrwxrwxrwx 1 root root 10 Sep 13 21:48 wwn-0x5000cca6addb20a6-part6 -> ../../sda6
找到硬件ID后修改/etc/fstab文件
pi@raspberrypi ~ $ cat /etc/fstab
proc /proc proc defaults 0 0
/dev/mmcblk0p1 /boot vfat defaults 0 2
/dev/mmcblk0p2 / ext4 defaults,noatime 0 1
# a swapfile is not a swap partition, so no using swapon|off from here on, use dphys-swapfile swap[on|off] for that
/dev/sda1 /mnt/disk1 ntfs-3g defaults,noexec,umask=0000 0 0
/dev/sda2 /mnt/disk2 ntfs-3g defaults,noexec,umask=0000 0 0
/dev/sda5 /mnt/disk3 ntfs-3g defaults,noexec,umask=0000 0 0
/dev/sda6 /mnt/disk4 ntfs-3g defaults,noexec,umask=0000 0 0
/dev/disk/by-id/scsi-SGeneric_External_120208PBG408P7HXNZBV-part1 /mnt/disk1 ntfs-3g defaults,noexec,umask=0000 0 0
/dev/disk/by-id/scsi-SGeneric_External_120208PBG408P7HXNZBV-part2 /mnt/disk2 ntfs-3g defaults,noexec,umask=0000 0 0
/dev/disk/by-id/scsi-SGeneric_External_120208PBG408P7HXNZBV-part5 /mnt/disk3 ntfs-3g defaults,noexec,umask=0000 0 0
/dev/disk/by-id/scsi-SGeneric_External_120208PBG408P7HXNZBV-part6 /mnt/disk4 ntfs-3g defaults,noexec,umask=0000 0 0
重启系统后发现系统自动加载了USB移动硬盘。
本文出自 “菜鸟极客” 博客，请务必保留此出处http://raspjason.blog.51cto.com/8565009/1694437
标签：linux 挂载移动硬盘 usb
原文地址：http://raspjason.blog.51cto.com/8565009/1694437
