Linux系統自動掛載USB移動硬碟

標籤：linux 掛載移動硬碟   usb   

在Linux系統上掛載USB裝置並不難，用簡單的mount命令就可以輕鬆掛載USB裝置。但是如果你掛載的USB移動硬碟是分為多個分區的話當你重新啟動系統時你所掛載的分區有可能會掛載到另外一個路徑去。為了避免這個問題，我們必須保障多分區的USB移動硬碟掛載到Linux系統時通過硬體的ID來之別軀體掛載到那個路徑上去。

首先為了讓linux系統識別NTFS格式硬碟，安裝

sudo apt-get install ntft-3g

在系統上建立幾個目錄用於掛載移動硬碟

sudo mkdir /mnt/disk1

sudo mkdir /mnt/disk2

sudo mkdir /mnt/disk3

sudo mkdir /mnt/disk4

然後利用fdisk -l查看USB移動硬碟的盤符

[email protected] ~ $ 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

[email protected] ~ $ 

j

接下來就是關鍵一步，查看USB移動硬碟的硬體ID

[email protected] ~ $ 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

找到硬體ID後修改/etc/fstab檔案

[email protected] ~ $ 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

重啟系統後發現系統自動載入了USB移動硬碟。

本文出自 “菜鳥極客” 部落格，請務必保留此出處http://raspjason.blog.51cto.com/8565009/1694437

Linux系統自動掛載USB移動硬碟