如何在ubuntu中增加一块硬盘

如题所述

你好,方法如下
1.首先把ubuntu shutdown.

  2.在VMware里点击菜单VM——>Settings

  3.在Hardware里面单击底下的Add按钮,然后选择Hard Disk——>Next——>Next——>Disk size(GB)是新增硬盘的大小——>Next——>Finish——>Ok. 这样在VMware的Devices里就多了一个Hard Disk 2。

  三,接下来就是进入ubuntu,把新的硬盘mount进去了。

  1.

  root@sparkle-desktop:~# fdisk -l

  Disk /dev/sda: 17.1 GB, 17179869184 bytes

  255 heads, 63 sectors/track, 2088 cylinders

  Units = cylinders of 16065 * 512 = 8225280 bytes

  Disk identifier: 0x000af2a2

  Device Boot Start End Blocks Id System

  /dev/sda1 * 1 993 7976241 83 Linux

  /dev/sda2 994 1044 409657+ 5 Extended

  /dev/sda5 994 1044 409626 82 Linux swap / Solaris

  Disk /dev/sdb: 8589 MB, 8589934592 bytes

  255 heads, 63 sectors/track, 1044 cylinders

  Units = cylinders of 16065 * 512 = 8225280 bytes

  Disk identifier: 0x00000000

  Disk /dev/sdb doesn't contain a valid partition table

  可以看到多了一个 /dev/sdb

  2.

  下面是格式化成ext3文件系统

  root@sparkle-desktop:~# mkfs -t ext3 /dev/sdb

  mke2fs 1.40.8 (13-Mar-2008)

  /dev/sdb is entire device, not just one partition!

  Proceed anyway? (y,n) y //把整个新硬件格式化,不分区。

  Filesystem label=

  OS type: Linux

  Block size=4096 (log=2)

  Fragment size=4096 (log=2)

  524288 inodes, 2097152 blocks

  104857 blocks (5.00%) reserved for the super user

  First data block=0

  Maximum filesystem blocks=2147483648

  64 block groups

  32768 blocks per group, 32768 fragments per group

  8192 inodes per group

  Superblock backups stored on blocks:

  32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632

  Writing inode tables: done

  Creating journal (32768 blocks): done

  Writing superblocks and filesystem accounting information: done

  This filesystem will be automatically checked every 26 mounts or

  180 days, whichever comes first. Use tune2fs -c or -i to override.

  root@sparkle-desktop:~#

  3.

  root@sparkle-desktop:~# cd /home

  root@sparkle-desktop:/home# mkdir work

  root@sparkle-desktop:/home# mount /dev/sdb work //把硬盘mount到work目录。

  root@sparkle-desktop:/home# cd work

  root@sparkle-desktop:/home/work# ls

  lost+found

  4.

  用df命令查看一下挂载情况

  root@sparkle-desktop:~# df

  Filesystem 1K-blocks Used Available Use% Mounted on

  /dev/sda1 7913216 7803524 0 100% /

  varrun 257788 240 257548 1% /var/run

  varlock 257788 0 257788 0% /var/lock

  udev 257788 48 257740 1% /dev

  devshm 257788 44 257744 1% /dev/shm

  lrm 257788 39760 218028 16% /lib/modules/2.6.24-19-generic/volatile

  /dev/sdb 8322488 149632 7753428 2% /home/work

  gvfs-fuse-daemon 7913216 7803524 0 100% /root/.gvfs

  看到/dev/sdb 8322488 149632 7753428 2% /home/work

  一项, 可见成功了。

  5.实现启动自动挂载。

  root@sparkle-desktop:~# gedit /etc/fstab

  根据下面的格式

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

  我们自己添加:

  /dev/sdb /home/work ext3 defaults 0 0
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