General :: MSDOS And GPT Partitioning In 1 Hard Disk?
Mar 8, 2011
I have a BIOS affected by 1024 cylinder limit ,,(Just to explain , the BIOS will recognize only 137GB no matter how big the HDD is (160/250/320/500))This problem doesnt affect the OS in any way --Linux can read the entire disk and so can WIN after SP1 of XP...This problem is only upto the point of MBR handing over boot instructions to Bootloader..In that case LiLo or Grub1 or Grub2 would fail if the kernel of the OS is after the 137GBI want to know if I can mix 2 partitioning schemes..Say use MSDOS partitioning till the limit of say 100 GB and for the rest 60 GB use GPT partitioning and install GRUB2 (as I read only GRUB2 supports GPT cleanly) ...Then , maybe I can do away with options of restricting /boot within 137
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Jun 22, 2011
create a partition seperate from my home directory out of it. i have a 500 gig hard drive and i wish to create a 70 gig partition on it on install i used entire disk is there any way to make a partition after this for i do not want to reinstall.
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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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Apr 7, 2011
I tried was to install OpenSUSE 11.4. The disk is recognised, I select partitioning (1 swap partition, the rest ext4), choose my software etc and hit go. Immediately, I assume at this point the installer is formatting the disk, I get an error saying: Failure occurred during the following action: Setting disk label of /dev/sda to MSDOS (-1013).I can hit ignore, retry or abort. Ignoring triggers the same error again, about 4 or 5 times, before the installer seemingly proceeds and tries to install the software. At this point I get a different error saying that the disk space is exhausted, and I can only abort the installation.
Next I boot up a live distro from a USB stick and try to create the partitions there. This seems to work just fine, so I try the OpenSUSE installation again. I notice that the installer says there are no partitions on the disk. Weird. If I click the button in the partitioning tool to refresh the list of disks/partitions, the disk disappears, but it's there if I restart the installer. The installation doesn't get any further than before though.
The next thing I do is to try an Ubuntu installation instead. Surprisingly, the partitions are created just fine, and the installation actually succeeds. However, when I reboot the machine to boot from the new disk, a few seconds after GRUB, I get the following output: ata1.00 exception mask 0x0 SAct 0x0 SErr 0x0 action 0x6 frozen ata1.00 failed command FLUSH CACHE ata1.00 cmd e7:00:00:00:00:00/00:00:00:00:00:00/a0 tag 0
[Code]...
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May 14, 2010
I had a dual boot (windows 7 + debian), both of them installed in my internal hard disk, with the GRUB in it. I have recently installed a second linux distro (mint), but I put it in an external hard disk. Now the GRUB allows me to boot any of the three operating systems, but I need the external disk to do it. It seems that after the mint installation the GRUB is now working from the external disk (if the external disk is not connected, the machine does not boot.) �Is there a way to change the location of the GRUB, to the internal hard disk of my laptop?
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Mar 3, 2011
if I make more partitions rather than creating single one, will I get more data access performance? E.g Instead of keeping 1,5TB partition, create 5x300MB and keep different data in different partitions? Logically hard drive will spend less time on finding data in smaller partition then in bigger one, right? Is there any statistics for performance vs size?
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Jan 22, 2011
I have only known about Linux software for the past couple of weeks. I want to install Ubuntu 10.10 on an older desktop I have so I can become more familiar with it. I am average in knowladge about Windows OS and MS-DOS. I tried to install Ubuntu and I get an error message about the harddrive. The CD I am booting with will load on my other PC with Windows XP on it. I have only let it run on it long enough to verify that it is bootable.
I have made a floppy boot disc following the instructions on another Linux site about Ubuntu. I have also tried to boot my alternate PC with the floppy and it boots up. The harddrive on my working PC is a Maxtor 40gb formatted with NTFS file system. The harddrive in the older desktop is a Western Digital 80GB WD800LB-55DNA0.It worked fine with Windows XP on it. I also made a Western Digital DATA Lifeguard for DOS floppy and it boots with it.
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Apr 6, 2010
If you have a hard disk image (including partition table, multiple partitions,...), is it possible to let Linux treat it as a regular hard disk?
By "regular hard disk" I mean I would like to have the image show up as, for instance, /dev/hdx and its partitions as /dev/hdx1,...
(I know I can mount one of the partitions in the image using "mount -o loop,offset=x ..." but I don't really like this option.)
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Dec 5, 2009
My friend and I were discussing partitioning and we disagreed on repartitioning when the drive was full. How full is too full before partitioning will mess up your file system? I've partitioned before but it was only after the OS was installed, so only about %5 of the drive is being used. I read that 90% or more is too much. My friend claims it doesn't matter, and you can repartition even if the drive is 95%+ full.
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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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Apr 5, 2011
when i check disk partition in ubuntu 9.04
using #fdisk -l.my friend show me like this.i have 4 hard disks, but he didn't.. but only 3.Was there anything wrong? when i installed linux and maked config?(e.g> i have miss on setting disk partition matter) and when see below result, the device sda2, sda5 start same address, end too.is there anything wrong with my disk? i have seperated 4disks.. C:,D:, G:,H:
Disk /dev/sda: 160.0 GB, 160041885696 bytes
255 heads, 63 sectors/track, 19457 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0xe9ffe9ff[code].....
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Jun 30, 2010
mount from the old hdd to the new hdd i mean (Hard disk)
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Apr 8, 2009
after installing Ubuntu on one WD 500 GB hard disk and after making mistake and pasting wrong code into Terminal:my OTHER WD 500 GB hard disk that was also in the system (I guess it was "hd1") - died.The problem must be, I guess, I typed wrong code: "hd1,1" instead of "hd0,0".)500 GB (NTFS) of data was on that other (non-Ubuntu) hard disk, and now I can not access it anymore. While booting, system gives "Hard Disk Error" warning and stops.One again: I installed Ubuntu od one hard disk and at the end of instalation I pasted wrong code for GRUB, giving address of another hard disk. Now that other hard disk has error and will not work
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Sep 23, 2010
I want to copy hard disk have ubuntu 10.04 and ext4 to 1000 hard disk for new 1000
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Jul 7, 2009
I have a sata 320 gb with mandriva linux 2009.1 on it.And it is what curently atached to my cpu. It is shown as 'sda' in the partition table.I also have another 40gb hard disk with windows xp installed on it.It is shown as 'hda' in the partition table . Now what i want to do is attach this 40gb hard disk to my pc and configure grub on my 320gb hard disk('sda') so as to boot windows xp(which is residing on the second hard disk,'hda')Can anyone tell me if what im doing is feasible or not? If it is feasible,can anyone suggest me how to get it working. I know i just need to add 2-3 lines to my grub.conf, but dont know what exactly i need to write.
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Jun 21, 2011
I was using Terminal and browsing a directory in my home folder. My "home" directory is located on "/dev/sdb1". When in Terminal I typed "ls" in one of my directories and the output was garbage. The output didn't show the files in the directory. I think it said something like, "input/output error". Unfortunately, I didn't write the exact error down. Instead I rebooted.The hard disk with the problem is:
Code:
$ sudo hdparm -I /dev/sdb
[sudo] password for brian:
[code]...
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Apr 12, 2011
I'm trying to boot Emdebian Grip 1.0 built on Compact Flash on a mini PC with grub2 as bootloader. Unfortunately , the booting is unsuccessful and I got stuck into an error message :Code:No filesystem could mount root , tried : minix msdos iso9660kernel panic - not syncing : VFS : Unable to mount root fs on unknown-block (22,1)It seems grub2 hasn't tried to mount ext2 as the filesystem and my Compact flash is formatted as ext2. Here is the menuentry of the grub.cfg :
Code:
menuentry "Debian GNU/Linux, linux 2.66.2.9-custom" {
insmod ext2
[code]...
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Jul 3, 2010
i currently have ubuntu server installed, where i host some files. now is it possible to create a new partition on my disk and move the data there, without resintalling the OS?if so, how?
root@kitsch:~# df -T
Filesystem Type 1K-blocks Used Available Use% Mounted on
/dev/mapper/kitsch-root
[code]....
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Jun 28, 2011
I have installed Fedora 14 along with Libre Office along with some other applications so I am learning slowly, re-learning really. However I am having a difficult time understanding partitioning. I would like to make another partition for Windoze. I also cannot get a USB mouse to work. I have run some commands to gather disk info I will refrain from list it here as it is a lot of data. At least until asked to do so. What I have run so far is fdisk -l, df, blkid, & cat fstab.
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Oct 15, 2010
i have a 1 TB external hard drive and i have created 4 partitions as 3 of 300 GB , and one of 100 GB and i have format it as FAT but it is not showing 4th partitionand when i use fdisk -l it shows it as linux partitions and they are mounting in linux onlywhen i use the drive in windows , disk is not able to mount
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Mar 13, 2010
When you paratition the disk on windows, it leaves all your documents on it, right?
There, there's 49% left. IF I set Ubuntu to 48% of the disk, would it destroy the files that are on the right 48% of the disk? Or, does it not matter if you defragment
That's not my hard drive deframenting, it's just one I found on the web. It's rather small at 4 GB.
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Apr 5, 2011
This has now happened with 3 computers. I boot the i386 iso on a usb stick and I enter my name fine and create an account with a password, and then after the time is checked, the installation gets halfway through the hard disk bar and then suddenly it freezes. Sorry if i'm a little unspecific, I've forgotten what the name of the process was exactly and I don't want to have to try again if unnecessary.
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Feb 15, 2010
It's pretty much as simple as that. I am simply wondering if anyone knows of a tutorial of some kind or can explain how to partition around, in order to exclude bad data blocks on a busted hard drive. This is on a computer I just set up to run Karmic Koala. On another forum someone mentioned that there is a way to do this, and that is the only way, to my knowledge to "fix" said hard drive.On a complete side note, does anyone know if an Intel 965 is supposed to work with Karmic out of the box, if you will? I haven't gotten a chance to check it specifically for this, and there seems to be no mention of this chipset with Karmic on these forums.
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May 2, 2011
Have just installed Ubuntu Server 10.04 on a dell with a perc 700 raid card. Running a mirrored raid1 (2x 500G as one drive). All went well. Have installed a basic Gnome front end and Webmin. I want to partition the hard drive into system and data storage areas. What is the best way to do this with a mirrored RAID system?
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Jan 10, 2010
I have a new win7 system with a 500GB HD. What is considered the safest way to partition the disk before installing Ubuntu?
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Apr 13, 2011
I am testing release 10.10 of Ubuntu desktop from a USB boot drive. It looks great so far, and I am thinking of installing it on the machine. However, I would like to know the disk space requirements. I know I could look them up, Also, while working with the interface I accessed all of the machines devices from the Linux OS and saw that I could partition an existing partition. However, that houses the Windows XP SP3 installation and I was wondering if altering partition size would wipe its contents.
I would be awsome if I could dynamically alter the partition to the size required by Ubuntu plus some slack for applications and the like so I could have both OSs on the same machine without having to reformat the drive for dual boot and re-install both OSs.
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Jul 21, 2010
how to format a single Ubuntu hard drive - no partinioning at the moment.
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Jun 15, 2011
I have a 1TB segate hard drive. I want to partition that hard drive for open suse for installation. What would you consider to be the best size method for partitioning?
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Jun 10, 2010
would anyone here happen have gotten one of these successfully up, running &, aligned on 5.5? i only want two partitions. one 2gig for swap and the rest mounted @ /. i've googled myself into complete and utter confusion.[Moderator edit: changed the title to something more informative
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Dec 23, 2010
I want to create several virtual machines based on a minimal (no GUI) Ubuntu installation. I'm using VirtualBox (on Windows 7), the VMs are being created with 256MB RAM and using the Ubuntu Minimal CD Image [URL]. Because I want 4-5 of these virtual machines I want to use minimal disk space for storage too, which means restricting the virtual hard disk size for each. My first attempt was to limit it to 300MB, but when I got to the partitioning section of the installer it would not allow me to do automatic partitioning and forced me to do manual partitioning, it did moan about the size of the disk.
So I started again with a 1GB virtual hard disk, this time the installer was quite happy to do the automatic partitioning. My question is how small can I make my virtual hard disk without having to do manual partitioning? I don't have a problem with doing the partitioning manually but for easiness I just want to do it automatically and find it strange the acceptable size isn't mentioned anywhere (that I could find).
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