【转】ubuntu下自动挂载硬盘分区

1, 首先摸清我系统的硬盘分区等使用情况

sudo fdisk -l

Disk /dev/sda: 128.0 GB, 128035676160 bytes

255 heads, 63 sectors/track, 15566 cylinders, total 250069680 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: 0x00097397

Device Boot Start End Blocks Id System

/dev/sda1 * 2048 233476095 116737024 83 Linux

/dev/sda2 233478142 250068991 8295425 5 Extended

/dev/sda5 233478144 250068991 8295424 82 Linux swap / Solaris

Disk /dev/sdb: 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 / 4096 bytes

I/O size (minimum/optimal): 4096 bytes / 4096 bytes

Disk identifier: 0x621867fe

Device Boot Start End Blocks Id System

/dev/sdb1 * 63 92164904 46082421 7 HPFS/NTFS/exFAT

Partition 1 does not start on physical sector boundary.

/dev/sdb2 92166144 840998911 374416384 83 Linux

/dev/sdb3 841003008 976773167 67885080 7 HPFS/NTFS/exFAT

sudo blkid

/dev/sda1: UUID="d89cb536-6aee-4f32-90de-7f1d50c56028" TYPE="ext4"

/dev/sda5: UUID="23776989-f354-4ffc-9d3b-c299afe9c6dd" TYPE="swap"

/dev/sdb1: UUID="D6B6542EB65410FB" TYPE="ntfs"

/dev/sdb2: LABEL="woks" UUID="6e29fd49-6443-4048-bc4d-d9a391bf2ce9" TYPE="ext4"

/dev/sdb3: LABEL="winapp" UUID="1ADE5534DE550981" TYPE="ntfs"

我需要挂在的是sdb2和sdb3这两个分区

2,修改分区挂在配置表

打开/etc/fstab

配置文件包含以下几项：

<file system> <mount point> <type> <options> <dump> <pass>

<file system> ：分区定位，可以给磁盘号，UUID或LABEL，例如：/dev/sda2，UUID=6E9ADAC29ADA85CD或LABEL=software

<mount point> : 具体挂载点的位置，例如：/media/C

<type> : 挂载磁盘类型，linux分区一般为ext4，windows分区一般为ntfs

<options> : 挂载参数，一般为defaults

<dump> : 磁盘备份，默认为0，不备份

<pass> : 磁盘检查，默认为0，不检查

根据情况，我们做如下修改

# /etc/fstab: static file system information.

#

# Use 'blkid' to print the universally unique identifier for a

# device; this may be used with UUID= as a more robust way to name devices

# that works even if disks are added and removed. See fstab(5).

#

# <file system> <mount point> <type> <options> <dump> <pass>

# / was on /dev/sda1 during installation

UUID=d89cb536-6aee-4f32-90de-7f1d50c56028 / ext4 errors=remount-ro 0 1

# swap was on /dev/sda5 during installation

UUID=23776989-f354-4ffc-9d3b-c299afe9c6dd none swap sw 0 0

#work was on /dev/sdb2

UUID=6e29fd49-6443-4048-bc4d-d9a391bf2ce9 /media/zangcf/works ext4 errors=remount-ro 0 0

#winapp was on /dev/sdb3

UUID=1ADE5534DE550981 /media/zangcf/winapp ntfs errors=remount-ro 0 0

3, 检查并挂载新添项

手动卸载已经挂载的硬盘，然后

cd /media/zangcf

sudo mkdir winapp

sudo mkdir works

sudo mount -a

mount -a会/etc/fstab中的项全部挂载，如果有错，则会提示错误，然后根据错误找出原因修改。