最近在Ubuntu下做Android项目,可是解压根文件系统以后,就报警说硬盘不够。当初设置使用的大小为15G。不过扩展分区还是很方便的。当然首先你得设置添加使用的硬盘大小,这次我一下提高到了30G,看它还报警否。
一、创建新分区
首先查看已经有的分区:
root@ubuntu:/# fdisk -l
Disk /dev/sda: 32.2 GB, 32212254720 bytes
255 heads, 63 sectors/track, 3916 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000e11ac
Device Boot Start End Blocks Id System
/dev/sda1 * 1 1871 15021056 83 Linux
/dev/sda2 1871 1958 704513 5 Extended
/dev/sda5 1871 1958 704512 82 Linux swap / Solaris
root@ubuntu:/#
从上面的信息看出/dev/sda1、/dev/sda2两个主分区,那么我们可以创建一个/dev/sda3
root@ubuntu:/# fdisk /dev/sda
WARNING: DOS-compatible mode is deprecated. It's strongly recommended to
switch off the mode (command 'c') and change display units to
sectors (command 'u').
Command (m for help):
m for help就看的出,输入 m 为帮助;
Command action
a toggle a bootable flag
b edit bsd disklabel
c toggle the dos compatibility flag
d delete a partition
l list known partition types
m print this menu
n add a new partition
o create a new empty DOS partition table
p print the partition table
q quit without saving changes
s create a new empty Sun disklabel
t change a partition's system id
u change display/entry units
v verify the partition table
w write table to disk and exit
x extra functionality (experts only)
Command (m for help):
从上面信息知道,n 为添加分区,即新建分区;w 为保存。
Command (m for help): n
Command action
l logical (5 or over)
p primary partition (1-4)
创建逻辑分区还是主分区,这里输入 p 创建主分区。
如果出现:
Selected partition 4
No free sectors available
表示没有空闲硬盘,这时你得手动在虚拟机上添加。
接着按默认数据输入,最后记得输入 w 保存。q为退出。