Questions tagged [gpt]
GUID Partition Table (GPT) is a format for partition tables that was designed within the UEFI specification by Intel. It was designed as the successor to the Master Boot Record partition tables.
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Converting between GPT and MBR hard drive without losing data
NOTE: I don't know a lot about hard drives so you're going to have to work with me here.
My question: Can I change my hard drive from GPT to MBR without losing data on it?
NOTE: there isn't an ...
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Windows detects GPT disk as MBR in EFI boot
This disk is OCZ VERTEX 128GB SSD. It is formatted as GPT from OSX. The disk layout is,
/dev/disk1
#: TYPE NAME SIZE IDENTIFIER
0: ...
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Are GPT partitions less likely to get corrupted than MBR-based partitions?
GPT (GUID Partition Table) partitioning has some benefits over MBR (Master Boot Record), including Support for:
More partitions (128)
Drives larger than 2 TB
But are there any other benefits like ...
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What are the differences between MBR vs GPT vs any other partition scheme?
Can anyone tell me what the main differences between i.e. MBR vs GPT or any other partition scheme are? Why would one choose one over the other?
I am not an expert but from new release of Mac OS X ...
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Clone a Windows Installation to a 3TB Hard Drive; MBR to GPT
I have Windows 7 Professional 64-bit installed on my desktop. Unfortunately for me and my wallet my hard drive is failing. I have purchased a 3TB hard drive as a replacement for my current 2TB drive....
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Make UEFI, GPT, Bootloader, SSD, USB, Linux and Windows work together
I like to use the latest hardware and the latest software; thus I have a Laptop (Lenovo X220) with
UEFI instead of BIOS
an SSD instead of an HDD
GPT partitioning scheme instead of MBR
USB to boot ...
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Live resize of a GPT partition on Linux
On Linux I used to resize MBR partitions using fdisk, even on live filesystems, and then issue a resize2fs/pvresize/... (depending on fs type) to get the new space allocated.
Lately I've been using ...
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Is there any way to boot Windows 7/8 using BIOS on GPT?
I'd like to know if there's a method to get Windows 7 or Windows 8 Developer Preview to install to a GPT disk on my traditional IBM PC BIOS setup. Windows 7, of course, rejects my GPT partition, ...
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Using GParted to convert GPT to MBR without access to an OS
I wiped my Windows 8 thinking I could install Windows 7 x86 but I can't because the disk is GPT. I need to convert to MBR.
I'm trying to use GParted to convert to MBR but it seems GParted can only ...
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Clean install of Windows 7 Pro 64-bit on a UEFI laptop with GPT partition?
I’m currently pulling out hairs about a problem with my wife’s new Samsung Book 9 laptop.
it comes preinstalled with Windows 8. She wants Windows 7 Pro.
I’ve board a Windows 7 Pro 64-bit for her and ...
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What are all those partition table type in gparted?
I was just curious about what are those available partition table types in gparted useful for. Is there any reason to use them instead of MBR or GPT ?
atari
aix
amiga
bsd
dvh
mac
pc98
sun
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If my motherboard does not support UEFI BIOS, can I still use GPT for non boot drives?
I have a server whose motherboard does not have UEFI, so that means the OS must be installed on an MBR table. MBR has a limit of 2 TB, so I'm wondering if I can install Windows Server on a boot drive ...
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Is it possible to boot Linux from a GPT disk on a BIOS system?
I have an AMI BIOS computer [Asus EB1501P] with a Seagate ST9250315AS 250GB HDD.
Is it possible to boot Linux from a GPT disk on such a BIOS system?
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GParted leaves 1MB unallocated space at end of external HDD, override/alternative?
I only say external HD, I don’t have this issue with internal HDs.
I created a GPT table, then made one NTFS volume. It shows 1MB unallocated at end of disk. I know it is a backup of the GPT table, ...
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What is the GPT header signature for?
According to this Wikipedia article, the second Logical Block Address of a GUID Partition Table (LBA 1) is the primary GPT header. It then states in the section about the header that the first 8 bytes ...
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UEFI with MBR partition table?
I want to convert the current GPT partition table to MBR on my laptop which uses UEFI.
Is it safe it use UEFI with MBR partition table?
Maybe I am misunderstanding about UEFI/GPT things?
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Small unallocated space left, when partitioning harddrive. What is is meant for and why can't I use it?
Every so often I encounter a small unallocated space in the partitioning scheme of a hard drive, when I want to create a maximal sized partition, even though I have set the "Free space following" to ...
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When UEFI/(Motherboard Firmware), is set to UEFI(not legacy), USB is not detected
When UEFI/(Motherboard Firmware), is set to UEFI(not legacy), USB is not detected
When set to legacy, it is detected.
It goes without saying that I can't boot from it when the UEFI is in UEFI mode. ...
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Clonezilla fails at cloning with mismatched GPT and MBR partition
I got this message:
This disk contains mismatched GPT and MBR partition: /dev/sda
Clonezilla's FAQ says:
You might have installed an OS with GPT partition table, and later
overwrite the disk ...
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How can I format a drive using the GPT format on OS X?
How can I format a drive using the GPT format on OS X? I don't see this option in Disk Tools.
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windows cannot be installed on this disk. The selected disk is of the GPT partition style. Windows 8.1
I have a ASUS R500A notebook.Original OS is Windows 7 64bit.Few days ago I tried to Install Windows 8.1 64 bit version.But it failed & error message is,
windows cannot be installed on this disk....
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Is it possible to have one MBR partition and one GPT partition on the same drive?
I would like to use one hard drive on an older computer that doesn't support UEFI, and have it boot from an MBR partition, while having another GPT partition which would be used to boot another ...
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I want to expand a partition on my boot SSD, but there is a Recovery Partition and EFI System Partition in the way. How can I get around this?
Here is a screenshot in Windows Disk Management showing the partition layout on my disk:
I wish to expand the Windows partition (C:\ drive, "Boot") into the 16 GB of unallocated space. However, ...
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Windows on a hybrid MBR/GPT
I thought I'd finally relegated Windows to life inside a virtual machine, but alas, I came across some games I'd like to play that just won't do in that setup. In the days since Windows last occupied ...
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Change GPT partition number
I have a 2TB GPT drive that for some reason is mounted as /dev/sdc2. I would prefer all my data drives to be mounted as /dev/sd*1.
If I use sudo parted /dev/sdc print I get:
Model: ATA WDC WD20EARS-...
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What is a "UEFI-bootable" USB flash drive and can I boot it on legacy BIOS?
I've learned the difference between UEFI and BIOS, and it seems that BIOS only boots MBR hard drive while UEFI only boots GPT hard drive. And UEFI cannot boot normal USB flash drive so I have to make ...
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How do I clone a larger disk to a smaller disk using clonezilla?
I have a larger disk Disk A and a smaller disk Disk B.
Disk A contains a few partitions but the total size of all the partitions is smaller than the capacity of Disk B.
Disk A is a GPT formatted ...
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Dual Boot between Win 7 and Win 11
I have a notebook from my company that was installed Win 7 MBR + Legacy. I need to install a few programs, but they are not compatible with Win 7 anymore and I can't upgrade or do a clean install ...
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Trying to understand linux support for 4TB hard disk drive on legacy BIOS
I want to add a 4TB hard disk drive for data storage only. My current configuration:
Intel Server Board S3210SH (Legacy BIOS, 2009/05/22)
Running Arch Linux.
Installed in a Crucial 512MX SSD
...
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Seeking (somewhat) better explanations about supporting >2 TB hard drives
Today while Googling about I stumbled across posts claiming that Seagate plans to ship a 3TB drive sometime later in 2010. Unfortunately, the stuff I looked at all seemed to contain tidbits of info ...
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Partitions on GPT disk are not in the recommended order?
I want to install a clean RTM Windows 8.0 on a laptop that came with OEM Windows 8.0 pre-installed. I have a working ISO image on DVD. The problem is that the setup program complains about "...
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Running the same Windows both in KVM and physical
I have kind of an advanced question for you, I would like to install Windows on my hard drive (which is GPT formatted) but I would like to be also able to run it in KVM. To clarify, the same Windows ...
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MBR2GPT: Disk layout validation failed for disk 0 [duplicate]
When trying to convert to GPT, I get this error:
PS C:\WINDOWS\system32> mbr2gpt /validate /disk:0 /allowfullos
MBR2GPT: Attempting to validate disk 0
MBR2GPT: Retrieving layout of disk
MBR2GPT: ...
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Cannot convert from MBR to GPT
I want to upgrade my disk from MBR to GPT, and I tried using Windows' MBR2GPT.EXE tool to do the job. I used Windows' DISKPART tool to identify the disk I want to convert. However, this happened:
C:\...
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Black screen with colored dots when trying to boot from USB using rufus GPT partition on my laptop eMMC
As I mentioned in the title, I'm trying to install Windows 10 on my Dell Inspirion 14 which only has a 32Gb eMMC (no HDD). I have been reading a lot of articles saying that I should run Rufus with ...
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How to do UEFI+GPT with a iso file greater than 4GB
As I understand the only way I can reformat my laptop which is gpt+uefi by default is if I crate a bootable usb that is also gpt+uefi. However the image file that I have is greater than 4GB and RUFUS ...
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MBR or GPT for external backup drive
I bought an external 1 TB hard drive for backups but I am not sure whether to use MBR or GPT. I am using Linux (x86_64) with MBR/BIOS but my laptop supports GPT/UEFI. I know about the differences ...
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How to change GPT partition type on windows?
The GPT format introduce far more place to metadata.
To set a partition type in diskpart, one use :
DISKPART> create partition msr
or
DISKPART> create partition efi
or
DISKPART> create ...
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How to mark a GPT Partition bootable under Linux
How to boot from a GPT Partition?
Is it like the MBR way that needs a partition that has the bootable flag on?
How to mark a GPT Partition bootable under Linux?
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Tried to use my 3TB drive in a USB enclosure, now reports only 746GB even internally [duplicate]
I have two 3TB Hitachi 5k3000 Desktar drives that I want to use as data drives, not boot drives. When I was originally trying to install them I wanted to mirror them using my hardware raid but I ...
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GParted errors on MBR Disk, Claims it's GPT. (It's mistaken, but why?)
It's very tempting for me to go on a rant here about GParted and Linux, but I'll do my best to avoid it. :)
Question:
Why does GParted claim that my disk is corrupted and GPT, whereas the Disk Utility ...
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Layouting a disk image and copying files into it
Before asking here, I tried to search on SU/SE and Google without success. This is the closest thing I got.
Basically, I'm trying to do the following:
- create a disk image of about 128MB;
- create ...
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OS X 10.6 Snow Leopard no longer mounting an external USB drive
I have a 1TB generic external hard drive containing a single HFS partition. I originally formatted this using Disk Utility and it worked fine. Now, for some reason, it's not auto-mounting when I start ...
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Move a LUKS partition to the left and resize it
I have a LUKS encrypted partition that is NOT into an LVM volume manager. It's at the end of the hard drive, and its size is 250 GB, but I want to add 50 more GBs to it.
I would normally use GParted ...
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Can only see 1.6 tb with an 4 x 4tb raid 0
Im trying to have window see my raid 0 array.
Please also note that I did research on google before coming on here.
Ok so i just bought a z87-deluxe Dual and trying to set 4 x 4tb drive in a raid 0
...
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Win8x64, after format/upgrade from Win7x86, "GPT Protective Partition" on secondary drive
I backed up all important data prior to formatting the C: drive, but I cannot read the backup drive after reinstalling Windows. More details provided after the screenshots.
Additionally
As you can ...
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2TB external drive, disk initialization: MBR or GPT
I just bought a new 2TB disk drive I plan to use as an external drive (connected via eSATA). When I started my computer it recognized the drive fine, but when I got into the Disk Management, a popup ...
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Why does Windows 10 fail to install on UEFI/GPT laptop?
I'm trying to install windows 10 on a new 1TB SSD I got. fresh install, new drive, new laptop. Dell Inspiron 13 5000. Setup for UEFI. Created a bootable USB using rufus (GPT for UEFI (non CSM)). I get ...
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Intel Mac can't have more than 4 partitions?
I've read everywhere that you can't have more than 4 partitions because of GPT on intel Macs. But what happens if you make more than 4? On my iMac I have EFI, Macintosh HD, Windows, Linux, and Linux ...
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How can I migrate a Windows 10 from BIOS/MBR boot to UEFI/GPT without reinstalling?
I've installed Windows 10 in BIOS mode and use MBR. How can I convert it to use UEFI and GPT without reinstalling Windows 10? Is this possible?