Ubuntu Installation :: Optimal Partition Scheme - Manually Partitioning HD?
Apr 9, 2010
I am a total noob for Linux / Ubuntu. I have been using windows all my life and I decided to get rid of Bill finally. I want to install Ubuntu by Manually partitioning my HD. I have a 500GB HDD. optimal partition scheme. I repeat i am a total Noob. please let me know details for each partition like
1. Primary or Logical
2. type
3. mount point
4. size
I am having no other OS in the pc. just planning to have ubuntu. no dual boot needed.
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Sep 23, 2014
I have a Intel DH67CL motherboard with UEFI support(and updated to latest BIOS). I have connected a 180GB Intel 330 SSD into my system so as to install Debian testing.
Presently, a 160GB sata hard drive is connected along with SSD and is used to boot default OS.
1. I am planning to do GPT partitioning. I am totally new to GPT partitioning. from what I understands, It needs some mandatory partitions like ESP. My doubt is, in a SSD solely booting Linux, will I need to create separate /(root) and /home and /data partitions? Also, I plan to use /var/log and some other frequently updated directories moved into existing harddrive.
So, what is the partitioning order - is this fine - ESP(512MB), /boot(100MB), /(30GB), /home(50GB) and /DATA(50GB) and remaining 16-17GB for over provisioning for the SSD?
2. is there a need to have 128MB MSR(microsoft reserved) in the case of Linux
3. With gdisk or parted for creating partitions? how to verify if partitions are aligned. In GPT, only primary partitions are supported?
4. Some answers in askubuntu/superuser says ext4 is not really good for SSD, instead take JFS? is this true? Is Btrfs mature enough to use with Desktop system
5. Which bootloader? gdisk creator Roderick is pushing for rEFInd or gummyboot instead of GRUB2.
6. In my PC, 4GB RAM is available with a core i3 processor. Shall I mount /tmp in RAM? Will I need to specify the size of RAM when mounting using /etc/fstab? A size of 1GB is fine?
7. using deadline I/O Scheduler instead of CFQ?
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Dec 20, 2010
I am going to set up a home server (command line only) with 2 x 1 GB HD and 4G memory. hat partitioning scheme would you recommend? Not more than 5 users Fedora Core only Will host a web page Will run DNS, DHCP, SAMBA, LAMP, NTP, Firewall, etc.. Just normal stuff.The server will host a large amount of video/audio/picture files
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Jun 27, 2011
I meet a problem about "Your boot partition is on a disk using the GPT partitioning Scheme but this machines cannot boot using GPT." in installation. Does GRUB-0.97 on CentOS 5.4 support GPT?
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May 12, 2011
I am not really sure if the title makes any sense or if it even possible. Basically I am currently triple booting with Mac osx on the first partition windows 7 on the second and ubuntu linux on the 3rd with a swap partition. So basically on my 2TB harddrive
Mac (200gb)
Windows (200gb)
Linux (200gb)
Swap (8gb)
NTFS(1592gb)
The last partition is formatted as ntfs using Gparted, windows cannot detect it. The windows disk partitioner shows the swap and ntfs partitions as unformatted. I can unformat the space and use the windows partition to add format it as ntfs but it would format the linux swap partition as well. I am worried that it could potentially screw up everything on my harddrive. My question is. What do I need to do to get the ntfs parition recognized by windows (should I use the windows partitioner)?
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Apr 5, 2011
I have a Ubuntu server with encrypted LVM2 (logical volumes - /, /var,/tmp,/home etc.). I need to migrate this to an OpenSUSE 11.2 server (cannot use a later version due to the availability of a binary-only module - that is just the way it is). When I fire up the installer, I cannot seem to find an option to mount the encrypted disk (/dev/sda) which has the LVM2 structure. I do not want to lose /home (logical LVM2 volume), so a clean blank slate install is not an option.
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Mar 4, 2010
I am installing a custom 8.04 live disk (basically, a mirror of my whole system with user data intact, sans all non-OS files) from a USB key with remastersys for the .iso creation, and UNetbootin for the bootable USB on a brand new 120GB PATA WD HDD. Both do nicely so far, so I have a working livedisk to use until I need to install Ubuntu to the drive.
I had a pure linux box, but I need to add XP with dual booting now- I have to use Autodesk Inventor 2010 software for my college class on my laptop, so I don't drive 30 miles to use the 1 computer lab equipped with that software. I'm not new to Linux, but I am new to more in-depth partitioning. I've taken the lead and looked into things- read this good guide, among others:
HTML Code:
http://www.psychocats.net/ubuntu/partitioning and noticed that there is a way to more deftly use partitions so that personal files can be shared access and write between Windows and Linux partitions- with this:
HTML Code:
http://www.fs-driver.org/ Ubuntu is still my main OS, but being able to access all my media/data files between the 2 systems would be nice. Problem is, until now, I've put everything on a single partition because I didn't know better. Now I do, but am a bit confused with all the guides as to what's most efficient, especially in my case where full RAM speed is crucial to running a single program.
Here's what I know I need to do: 1. The Windows XP install I know needs from 20-30GB for Inventor 2010 LT to work well. I don't need anything else in XP spacewise- it's just being added for Inventor. 2. I'd like to create a separate /home partition for Ubuntu this time to save my user data, making future upgrades much more painless (I will be getting Lucid soon). How that works when upgrading, though, I don't know yet..
3. I'd like both OSes to share all my personal files (docs, pics, music, Inventor design files) if it is an efficient choice that works without problems.
4. Finally, because 2GB is minimum for Inventor to run decently, I need to maximize the speed of my RAM for it- from my reading, these so-called "swap" partitions can somehow be added for buffering this- people seem to sugguest the swap be half the size of the RAM for fastest speed, and some say add separate /usr or other partitions. I'm not clear on what would be most efficient for me.
I have limited HDD space- because of my laptop's BIOS, this single 120GB drive is the biggest I can get on my laptop, so efficient partitioning would make a huge difference for me. Before this, a 60GB HDD was in this. I'd like to see some added space for my data storage, but still keep things as fast as possible for Inventor when I use it, and Ubuntu.
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Nov 29, 2010
Just wondering if Ubuntu will install alongside OSX on a GUID partiton scheme.
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Jan 13, 2010
A snapshot of my existing partion configuration can be viewed at: [URL] I intend for the space including /dev/sda1,dev/sda2 and /dev/sda3 to be used by slack 13.0. The OS at /dev/sda6 and /dev/sda7 will be "retired" once I get slack up, running and configuration for my work. In the past I have preformatted partitions, that is, from the existing OS, I have formatted partitions for use by the next OS, using gparted. In the case of ubuntu, that has worked well. And frankly, I'm pretty rusty with fdisk....
1)Is there any advantage - or disadvantage - in my doing this for my pending slackware installation? Will slack recognize the "clean" partition and opt to skip formatting?
2)I presume that slack will recognize the existing swap partition. Am I correct?
3)My scheme would be to provide separate partions for /, /home/ and /usr or /usr/local.
4)Any recommendations on filesystems?
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May 4, 2011
I got a new hard disk for my laptop and I want to move my Gentoo installation from old HDD to new.
Most simple guides recommend use of dd to copy the whole partition byte by byte.
I'm moving to the new drive because I don't have enough space on the old drive, so I don't want to simply clone the partition. Instead I need the destination partition to be bigger. Would dd work well in that case?
Assuming that I use same partition types on the new drive, would I be able to use simple cp with appropriate settings?
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Dec 12, 2010
I'm thinking about installing Arch soon, but I was wondering what the optimal partition setup would be. Bhalash on #ubuntu recomended:
boot as sda1
swap as sda2
personal data (not config) as sda3 **
the extended partition as sda4 which would include
-Ubuntu
-Arch
This would not be a home folder, it would just be for person files like pictures or music. The OS's would have their own /home which would contain symlinks to this partition. Does anyone see anything wrong with this setup or have a better idea?
Currently on my setup:
sda1 is a broken ubuntu 10.10
sda2 is extended
sda5 is swap for broken install
sda6 is my working install
sda7 is swap for working install
So keep in mind how easy it would be to move the partitions around in your response. I haven't found a way to move something out of extended without frying the data.
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Jan 5, 2016
What is the recommended method these days for command line partitioning and formatting for the Terabyte size hard disk.?
It was easy to keep up when your working or have access to hardware for re-purposing, but that has all dried up and my knowledge has been left behind. The problem(s) are with new, recent hardware
Following a crash from a now detectable faulty stick of RAMM, I've lost one of my data hard disks and my fiddling with replacement seems to leave various errors/warnings mainly about GPT not supported and this message is still present despite trying fdisk, cfdisk, gpart, gparted, and(?).
System is an ASUS mobo using SATA drives (root 500Gb: MBR+3 partitions;/, swap, /home), and two 2.4TB with single partitions.
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Jul 5, 2011
I usually use Ubuntu as a way of accessing my hard drive when Windows 7 crashes. I now want to reinstall Ubuntu on my hard drive as a seperate OS on its own partition.
I installed Windows 7 already, and I allocated about 60gb for Ubuntu. The problem now is manually arranging the different options in the Ubuntu partitioning menu. I tried the automatic installation but I was unhappy with the fact that it merged my W7 and the Ubuntu installation on a partition.
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Oct 14, 2010
I've not jumped on the Alpha/Beta upgrade's this time round so have decided to upgrade by doing a fresh install. I'm using the normal desktop install cd via usb. On the drive setup I choose to manually setup the partitions. I deleted the partition which help Lucid. Created a new partition with the root path. All good so far. I selected my home partition and selected use as 'ext2', entered /home as the mount point. Clicking ok to return, showed the /home partition as marked to be formatted, I was unable to change this ... so I decided to quit the installer and reboot ...
1st problem ... the root partition for Lucid was deleted, and a new empty partition created, despite the fact I had not confirmed the actions.
2nd problem ... rebooting with the live cd (which I'm on now) and running the installer, it hangs when I select manual partitioning.
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Nov 29, 2009
I have several partitions on my hard drive, and like to use the 'Create Custom Layout' option during the installation process, to make sure that I don't loose any of my existing partitions or the data on them.
I have attempted a minimal F12 installation from Fedora 12 DVD. But the 'Create Custom Layout' option is not an option in the menu.
How do I install F12 and tell anaconda exactly which partitions I want to use and format?
My current working partition layout is shown in the attached screenshot.
I want to use the following custom partition layout during the initial F12 installation:
Code:
/dev/sda2 / Fedora-12-root
/dev/sda3 SWAP
/dev/sda11 /var/log/ var-log
/dev/sda12 /tmp tmp
This allows me to share existing partitions between my current working F10 root partition, and the newly-installed F12 root partition. So if there are problems with the new F12 installation, I still have a working F10 system to fall back on.
The other partitions with data on will be mounted when the intiall installation has been completed
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May 12, 2010
I use Fedora 12 AMD64 and I partition my HDD with Default partitioning what happen when temp partition is full by files ?Can this happen ? for example my temp partition full by files and my system can not use temp partition .!can I say my Fedora clear temp after each reboot .?
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Jan 9, 2011
I successfully partitioned my desktop with Gparted and made it into an XP/Ubuntu dual boot.
Now i'm trying to do the same with my netbook (eee pc 1000he), and the existing partitions look funny:
How should I change this to prepare for installing Ubuntu? Can I just install to the unallocated space on the extended partition? I don't need optimal efficiency here, I just need to know where to install Ubuntu for a workable dual boot.
It's confusing to me that Windows is on an extended partition, and also that /dev/sda2 has the boot flag (this drive contains nothing but two undeletable folders titled "amd 64" and "i386"). This set-up is the result of a Windows re-install at a sketchy computer shop.
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Sep 1, 2011
I am about to get a new laptop here soon and I was planning a dual boot like I have on my current laptop (Win7 and Ubuntu), but I have something special in mind. I looked around the forum to see if there was anything like what I had or if it was even possible but I didn't see anything quite like this.I was wondering if this was even possible, and if so, would anyone be able to tell me what filesystem I should use for my windows swap partition?
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May 19, 2010
If you manually partition Ubuntu Linux; how much do you allot to your root directory? If someone installs many games and software, should they use a very large root directory such as 30GB or more?
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Oct 21, 2010
I have installed Ubuntu 10.04 LTS on machine but wanted to choose RAID and LVM during partition scheme. Unfortunately I couldn't find such option during partitioning. Is it true that for Ubuntu 10.04 LTS it is unable to use RAID and LVM ?
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Jan 26, 2011
I setup a dual boot system, with approximately 200gig planned for ubuntu 10.10. Based on the article here:[URL]..And this quote:
Quote:
# sda1 Recovery Partition, unchanged
# sda2 Windows partition, shrunk preferably from inside Windows, hopefully about 30Gb
# sda3 Primary Partition, 10Gb, file-system = ext3, in the Partitioning Section of the installer change the "Mount Point" = /
[Code]...
I assumed at that point that the "sda3" "/" would be for booting purposes. I would have to guess that I was wrong, because it is filling up very quickly. As you may be able to tell by the screen shot, "sda5", "/home" was what was assumed to be the file structure to store all of the programs and such.
I have only been running this setup for a week, and would expect to not be seeing my "boot" partition growing so quickly. Do I need to resize it? here do the standard programs that I get from the ubuntu software center install at (partition wise)? I suppose I dont mind wiping that section dry and starting over, but I would give a resize a try if possible.
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May 12, 2011
I'm installing Centos 5.5 on a HP ProLiant DL180 Server with ~8 TB of hard disk (4 disks that have been pre-RAIDED), from an installation DVD.
Normally when I get to the partitions screen, I would select "remove all partitions etc".
But this gives me an error message "Your boot partition is on a disk using the GPT partition scheme but this machine cannot boot using GPT. This can happen if there is not enough space on your drives for the installation."
Pressed OK, tried the other three partition options but they led to the same outcome.
Tried Advanced storage configuration: Showed that there was one hard drive (c0d0) with ~ 8 TB of space.
I figured I should create a root sector, set one up with 100 MB of space, ext3, set the mount point as /.
Created a software raid of the remaining space.
Trying to go "next" gave me a similar error about GPT partition scheme. Trying various other configurations all gave similar errors about the GPT scheme.
What do I need to do? Some earlier hard format of the disk or something?
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May 5, 2011
i was experiencing slow start ups since i installed ubuntu 11.04. it took about 20-30sec for the apple logo to come up (or rEFIt). today apple released EFI firmware updates which doesn't seem to install. reason is that the partition scheme is not compatible. EFI Firmware updates only install from GUID partition schemes.
DiskUtility tells me i have MBR. So it seems like Ubuntu changed the Partition Scheme.
Can any body confirm that? how can i make sure ubuntu installs into existing GUID? i will re-partition later today and give you an update if the EFI firmware update installs and boot time is faster.
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Nov 11, 2010
I thought this might interest someone out there:[URL].. I used SD cards with MBR formatted as ext2 for backup. After I read these articles, I reformatted my cards with GUID Partition Table and ext4 format. Now I make my backup in half the time!
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Jan 23, 2010
Do Ubuntu have a build in partitioning application. What is the name this application and where is it located?
Also is it possible to create or resize other (out-side) partitions from my Ubuntu partition? I have a 1000GB drive and Ubunta now has the first 100GB. I want to work with the other 900GB of disk space useing the partiton tool from WITH-IN Ubuntu while running, if possible.
What is the name of this tool and where is it. Are there more than one partitioning tools inside the latest version of Ubuntu?
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Jan 5, 2011
Allow me to preface this post with fact I am 80 and the PC challenges seem to be greater and comprehension a major focus. I just finished a 12 hour recovery on due to this new Toshiba Satellite not recognizing the partition I created with gparted.
The out of the box configuration is unallocated 100 Mib, sda1 NTFS System Boot, sda 2 NTFS WOG with 286'59 GiB, sda3 NTFS Recovery. IIts scary for me to attempt it again but I will try given some clear directions. An option would be my 149 GB external formatted with EXT 3 file system
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Oct 18, 2010
/home is running out of space, the partition on my computer is LVM, any software like Partition Magic etc to handle it? If doing from command line, any know of any tutorial?
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May 21, 2010
I am trying to install a box here where my /storage partition is about 2.5T.I had setup the partitioning with suse, while testing, and all worked well.Now when trying to install CentOs 5.5 it gives me an error, that my boot partition is on a gpt partition and this machine cannot boot that.Also I don't see the option to create XFS partitions from the installer.Can 5.5 support GPT @ install time?
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Feb 8, 2010
When I recently installed Redhat onto my system, I had 2 hard drives in it, and apparently the default usage for the two hard drive is to put them all into 1 volume, so now I have files scattered across both hard drives (with boot on /dev/sdb). LVM won't let me remove the /dev/sdb partition due to not enough room in volume or whatever. What is the easiest way to shift everything, including the boot partition, onto one hard drive so I can remove the other one without reinstalling everything?
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Jul 8, 2011
My partition /dev/sda3 on an SSD drive doesn't contain any filesystem, but it contains garbage. How do I do a TRIM/DISCARD operation on the whole partition?
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