Linux - Newbie This Linux forum is for members that are new to Linux.
Just starting out and have a question?
If it is not in the man pages or the how-to's this is the place! |
Notices |
Welcome to LinuxQuestions.org, a friendly and active Linux Community.
You are currently viewing LQ as a guest. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Registration is quick, simple and absolutely free. Join our community today!
Note that registered members see fewer ads, and ContentLink is completely disabled once you log in.
Are you new to LinuxQuestions.org? Visit the following links:
Site Howto |
Site FAQ |
Sitemap |
Register Now
If you have any problems with the registration process or your account login, please contact us. If you need to reset your password, click here.
Having a problem logging in? Please visit this page to clear all LQ-related cookies.
Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! With over 10 pre-installed distros to choose from, the worry-free installation life is here! Whether you are a digital nomad or just looking for flexibility, Shells can put your Linux machine on the device that you want to use.
Exclusive for LQ members, get up to 45% off per month. Click here for more info.
|
 |
01-27-2010, 10:08 AM
|
#1
|
LQ Newbie
Registered: Dec 2009
Posts: 8
Rep:
|
Display Free Hard Disk Space using Fdisk
I like to see the unmounted hard disk space free that can be used to create more partition using fdisk. Please see below "fdisk -l" shows the following table
Disk /dev/sda: 250.0 GB, 250000000000 bytes
64 heads, 32 sectors/track, 238418 cylinders
Units = cylinders of 2048 * 512 = 1048576 bytes
Disk identifier: 0x49e2fd2f
Device Boot Start End Blocks Id System
/dev/sda1 5 900 917504 5 Extended
/dev/sda2 901 4995 4193280 6 FAT16
/dev/sda4 * 1 4 4080 4 FAT16 <32M
/dev/sda5 5 254 255984 6 FAT16
/dev/sda6 255 504 255984 6 FAT16
/dev/sda7 505 614 112624 fc VMware VMKCORE
/dev/sda8 615 900 292848 6 FAT16
If I use "fdisk /dev/sda". I can create a partition /dev/sda3 and more but I want to see the free space before creating the partition.
Using "fdisk -l" does not displays the free space that can be used like to create partition /dev/sda3, which is the free space on the partition around 244GB. I like to see that or how I can display that so I can create a partition on it. Any tip would be nice.
Last edited by amirsd; 01-27-2010 at 10:10 AM.
|
|
|
01-27-2010, 10:24 AM
|
#2
|
Moderator
Registered: Jun 2001
Location: UK
Distribution: Gentoo, RHEL, Fedora, Centos
Posts: 43,417
|
not sure why you want it. As I read the table you have space after cylinder 4995, where sda2 ends, so if you start it at 4996 and go on to fill the rest of the disk, which would be fdisk's default, that'll be your partition.
|
|
|
01-27-2010, 10:26 AM
|
#3
|
Senior Member
Registered: Jul 2006
Location: Kolkata, India
Distribution: Debian 64-bit GNU/Linux, Kubuntu64, Fedora QA, Slackware,
Posts: 2,766
Rep: 
|
use gparted or qtparted or parted
|
|
|
01-27-2010, 10:38 AM
|
#4
|
Member
Registered: Nov 2009
Location: Alabama
Distribution: EndeavourOS
Posts: 650
Rep:
|
try df -h not sure if it shows unused partition space or not. I don't have any to try it on
|
|
|
01-27-2010, 11:04 AM
|
#5
|
Moderator
Registered: Jun 2001
Location: UK
Distribution: Gentoo, RHEL, Fedora, Centos
Posts: 43,417
|
no it doesn't, it's for filesystems, not partitions, very different things.
|
|
|
01-27-2010, 01:35 PM
|
#6
|
Moderator
Registered: Jan 2005
Location: Central Florida 20 minutes from Disney World
Distribution: SlackwareŽ
Posts: 13,973
|
Hi,
I'm not sure what the OP is trying to do but 'cfdisk /dev/OP_device' will show the partition information and any free unallocated space.

|
|
|
All times are GMT -5. The time now is 07:48 PM.
|
LinuxQuestions.org is looking for people interested in writing
Editorials, Articles, Reviews, and more. If you'd like to contribute
content, let us know.
|
Latest Threads
LQ News
|
|