Ubuntu :: How To Repartition Existing Hard Drive
Jan 26, 2011
I am using ubuntu 10.10 (maverick meerkat), and i am loving it. While installing, i hadn't created multiple partitions. But now i feel the need to create a few. How can i repartiton the hard drive without reinstalling?
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Nov 1, 2009
Initially when I shrunk my NTFS Windows partition to install Fedora 11 I underestimated how much space I'd need for Fedora. Now that I'm using it as my primary operating system I have wasted space in the form of spare space on my NTFS partition. I was just wandering how safe it is to shrink this partition and move the free space to my /home partition using gparted on Linux? This would probably involve having to shift things towards the beginning of the drive as the Windows partition is at the beginning and the /home directory is at the end. Would I need to use a LiveCD to do this since it's meddling with an active operating system? I know I should back up the data, but is it quite safe to do it despite gparted in all likelihood having to move data from block to block across the drive?
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Nov 30, 2010
I have a home network that includes a couple of computers {A, B, C, D}. currently, I have a cron jon that runs every minute and updates (using rsync) the hard drives of computers {B, C, D} with the contents of hard drive {A}. So far everything works great, as hard drive {A} barely has any information on it. Now, I am about to copy a lot of information (about 8 GBs) to hard drive {A}. Naturally, the cron job will run (as it runs every 1-min) and try to 'sync' the contents with hard drives {B, C, D}.
Given my network (100Mbit/sec), there is no way the cron job will be able to 'copy' the contents to hard drives {B, C, D} in one minute. It will take much more time. Does this situation create a problem? meaning, will cron re-run a new rsync instance 1min later, even though an existing rsync process is running and still copying information to hard drives {B,C,D}? Will my backups be hurt / slowed down tremendously because of this?
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Jul 31, 2009
I have a SATA hard drive from a crashed system that was running Ubuntu 8.04. I want to install it in a Ubuntu 8.10 system and use it for file storage. How do I install and reformat it?
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Mar 23, 2010
I had a drive that kept kernel panic'ing so my data center recommended using the spare hard drive to reinstall OS on, and import the data from the old drive. (they checked the hardware, it wasn't the hardware) The new install is done, and I need to mount the old drive and get backups off it since my data center does not provide management whatsoever.
It's the same OS on both (Cent OS 5.4 32-bit) I'm an advanced user on windows, but linux gets me. I can ssh in, do basic stuff like setup IP ranges and restart services. I normally navigate the box through SFTP so I have a gui. WHM shows me my drives as such
Found Disk: hda
Found Disk: sdb
so I'm assuming SDB is my old drive and the drive I need to access. I attempted to follow instructions on
cyberciti.biz/faq/freebsd-adding-second-hard-disk-howto/
but I'm assuming FreeBSD would work differently and I wasn't totally sure what the labels of the file systems should be.
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Jul 9, 2010
I'm running a dual-boot desktop with Ubuntu version 9.10 (32 bit) and Windows 7. How do I repartition my hard drive??? I just want to give a little more space to my Windows partition. Originally, I just partitioned during the Ubuntu installation.
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Jul 28, 2010
I would like to combine my Linux partition (/sda3) and /sad1 to give me more disc space. I would also like to combine the two unallocated partitions to install a Windows 7 dual-boot with Ubuntu. How would I do that without totally raping my current Ubuntu install?
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Jan 25, 2010
I got a dell inspiron 1501 laptop with a 80Gb sata drive what is the best solution to add data storage space for someone that love to have multiples operating systems at hand Note: I use mostly linux so I won't need to change my laptop for many years maybe ...
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Mar 16, 2010
My parents bought a new hard drive for a laptop that I've owned for several years. It's much larger than the current one, so I plan on splitting it up to dual boot it with Ubuntu.I have no problem with partitioning a drive (I always keep a LiveCD handy), but my question is this: how can I go about moving the existing partition to the new drive? This is a laptop, so I can't simply plug the new drive into another slot.
Also, even if I manage to move it, will Windows still work on the new drive in a larger partition? I've had this laptop for quite a while, and I've lost the recovery discs that came with it a long time ago. I also have a lot of software without CDs to reinstall them with. This makes not reinstalling Windows a high priority.
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May 1, 2010
Trying to install Fedora 12 using the 6 CDs. Trying to install on an older x86 box.Problem is that when detecting my hard drive, Fedora 12 recognizes it as a sda hard drive instead of hda hard drive. I have no SCSI connected to my computer what so ever. It's an old fashion PATA Western Digital hard drive.If I proceed with the install, Fedora 12 only installs 200MB of the OS from the first CD only. No options for additional software or anything.
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Mar 21, 2009
Sometimes when I do anything write heavy such as transferring backup or downloading large files from the net, the machine crashes almost completely.
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Jun 3, 2011
I have a laptop with only 30GB storage and I want to install Lubuntu in virtual box but Lubuntu needs 5GB of storage space which i dont have. Could i use an external 160GB hard drive to act as the hard drive for the virtual machine without affecting the files that are already on the external hard drive
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Jan 14, 2009
I have 2 ubuntu's: 1 on my ineternal hard drive, 1 on my external
When I startup without my ext drive =>GRUB error 21.
And when I plug it in I can choose: the standard ubuntu kernel is the one on my external, and the original one is listed under other...
I'd like to be able to startup without external hard drive and make the ubuntu on my internal drve the standard.
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Jan 17, 2011
I recently bought 320 GB Trancend external hard disk and working fine days back.Earlier i could copy from and to the hard disk with out any issue. I dont know what happened after that now i am not able to write any files in to the external hard disk. This is not NTFS formatted device. here is some of the out put from terminal.
Code:
sundar@sundar-sundar:~$ fdisk -l
Disk /dev/sda: 120.0 GB, 120034123776 bytes
[code]...
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Aug 13, 2011
I have successfully installed 11.04 onto my existing Windows laptop as files contained in the windows system and have dual booting.I would like to copy this installation to a 5gig fast usb stick so that I can retain all my settings etc
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Jul 1, 2011
I recently ran across a client that wanted me to set up a new IDE Drive in his existing Red Hat Server. I reluctantly agreed to try. I am completely uneducated in Linux and could use some input. The server itself appears to be set up in text mode as all that I see is text after the initial boot up screen goes away. It, at present is set up in an old dell machine on a 3 Gig drive and all he wants is to be able to add a secondary drive to extend storage capacity. What do I need to do to prepare the drive and OS to accomplish the task? The secondary drive is 120 Gig. I reformatted the drive, as a fat 32 and installed it into the machine. The board sees it. The network does not
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Aug 31, 2009
I have an issue with VirtualBox. My current setup is a machine running Fedora 10 with 1 Tb of disk space. I installed VirtualBox and created a fixed size disk image of 50 Gb for a virtual Windows XP64 OS. Now I require more disk space with additional 100 Gb. Is there a way to add another partition to the virtualized OS as if I added a new hard drive to the system?
In other words, I'd like to create another disk image by using additional space from the same physical drive and mount it under Windows XP in VirtualBox.
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Sep 11, 2010
I have been trying to install centos on my hp servers and when i get to partitions my hard drives the OS does not detect any harddrives. I have 4 scsi drives and i believe a intergrated smart array controller.
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Feb 6, 2010
I am trying to install ubuntu 9.10 on an system which already has XP installed. I had used Ubuntu earlier but when I installed XP ( in an attempt to dual boot) I seem to have lost the Ubuntu Installation. But the problem is GParted or the Ubuntu installer dont recognize the existing partitions but instead see it as an empty unallocated drive. I have a 120GB hard disk. Below is the extract after fdisk:
Disk /dev/sda: 120.0 GB, 120034123776 bytes
255 heads, 63 sectors/track, 14593 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x4fa8a60b
Disk /dev/sda: 120.0 GB, 120034123776 bytes
255 heads, 63 sectors/track, 14593 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x4fa8a60b .....
Also this is how the disk Utility in Ubuntu sees my system: ( See attachment)
[IMG]file:///D:/Screenshot.png[/IMG]
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Aug 5, 2010
I wish to create a bootable disk for my existing grub legacy. I do not have a floppy drive. Could this be done on a CD-RW or flash drive?
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May 22, 2011
is there a way to write/unpack .qcow2 hard disk image directly to real hard drive in Linux?(I know it's possible to unpack .qcow2 to .raw and then dd to drive, but I'd like to skip .raw since its large)
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Aug 23, 2010
I have a SATA drive that worked fine. Then I installed two more hard drives into my system. When these hard drives are installed, if I try to access the SATA drive in Linux, it will start lightly clicking and then the drive will become unavailable. If I power on the machine without the other two hard drives then it works fine. What could be causing this to happen? I don't think it's heat because the two hard drives are far away from the SATA drive.
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Oct 21, 2010
I want to move my "currently installed Debian and its all settings" to a USB flash drive. I am wondering what methods are available out there. I looked into Remastersys but it failed on my system so I am wondering if there is another method available?
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Jul 31, 2011
I have an existing Fedora 15 system installed from scratch.I've ordered a harddrive identical to my SDA and want to add it to my existing system as a RAID1 setup.I've googled around and cannot find recent clear instructions how to accomplish this. I don't want to reinstall everything from scratch. It should be possible to create the RAID1 using the existing data disk and then mirror everything up?
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Aug 15, 2011
I want to be able to add a physical drive to an existing filesystem, and PRESTO! That filesystem has more storage and/or redundancy. When one of the physical drives eventually fail, no problem, Ive lost some redundancy, I just have to install a new drive before another one fails.Lets assume I have 4 physical drives.*What Is This Configuration? *[URL]...But I am unclear how to get a logical volume that is mirrored and linear.
The last time I tried software RAID 1 (dm-x) under lvm, it was very fragile. Systemd could not start it,and then an update to mdadm put a stake through its heart. So I know that does not work.
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Feb 10, 2010
I have Fedora 12 installed on an external harddrive (USB) and have it configured the way I want. Inside my laptop I'm working on I have a Win 7 installation. My plan is to slowly migrate to Fedora and only use Win 7 when needed, so far so good..
I shrinked the partition on the internal drive holding using Win 7's built in tools and would like to clone my USB installation to the new partition I can now create, I work a lot with Macs in my line of work and there I always use Carbon Copy Cloner to make bootable backups, works like a charm..
As far as I know CCC uses rsync which is available for Linux as well so I guess I could use that? I plan on editting the Win7 bootloader later on to make it possible to boot from the new Fedora partition.
How would I go about it? The internal drive is GUID (or is it GPT?) formatted and loosing the Win 7 installation isn't an option of course.. All I could find were commandlines to backup certain folders or entire drives but I only want to backup my partition onto a different partition..
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Nov 9, 2010
I have a running RHEL5 system, which has two physical disk drives, but is currently running on a single drive of the pair. The single drive the system is running on contains a root/boot partition and a swap partition. I would like to be able to add a mirror drive to this existing setup without having to disturb the running system (much). That is, I don't want to have to completely dump, reinstall (creating the mirror on the way up), and reload from backup media if I can avoid it. I have seen procedures that go as follows:
- the "extra drive" (the one not being used as the current root/boot device) is first brought under LVM control as a root object with one physical mirror attached.
- the data from the running root/boot drive is rsync-ed over to the LVM-controlled half-mirror, and boot records added.
- System rebooted on newly created half-mirror.
- Original root prepped to be second side of LVM mirrored root, and is added in.
Can one boot from an LVM disk directly? There seems to be some question on this that came up in other lists I had read online.
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Feb 12, 2011
i have ubuntu 10.10 installed on a 40gb hard drive and have setup arch linux on a seperate 160gb drive and am at the Choose bootloader screen of Arch Linux. My question is do i use arch linux to reinstall GRUB or do I choose none and configure GRUB to see both? if its the later can you tell how. Oh and Ubuntu is on sda and Arch is on sdb
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Jan 4, 2010
I want to install Ubuntu in a dual boot with the Windows XP that came preinstalled on my netbook. I do have an external CD/DVD drive, and my hard drive is 140 GB with 35.7 GB used by XP.
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Jun 10, 2009
I recently installed Ubuntu and got a message that I couldn't install updates because there was no disk space remaining. I checked this out and it looks like my file system thing is 100% full. I have 64 GB space available according to the Disk Usage Analyzer. My files, etc are currently split between 2 partitions that were on my computer when I got it (Vista).
So how can I safely allocate more space to allow Ubuntu to update?
Info...
Filesystem Size Used Avail Use% Mounted on
/dev/sda5 2.3G 2.3G 0 100% /
tmpfs 880M 0 880M 0% /lib/init/rw
varrun 880M 112K 880M 1% /var/run
varlock 880M 0 880M 0% /var/lock
udev 880M 160K 880M 1% /dev
tmpfs 880M 84K 880M 1% /dev/shm
lrm 880M 2.4M 878M 1% /lib/modules/2.6.28-11-generic/volatile
/dev/mmcblk0p1 953M 48K 953M 1% /media/disk
/dev/sda3 68G 35G 33G 51% /media/DATA
/dev/sda2 70G 40G 30G 58% /media/ACER
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