Disk drive geometry and partition layouts for well know OS


  • Moderator

    I’m just starting this thread as a place to hang typical disk structures for well known operating systems as viewed by linux.

    Commands used: gdisk, blkid, (lsblk, pvdisplay, vgdisplay, lvdisplay)

    Update: The developers think they have a moderate understanding of what it takes to identify the US English versions of Win10, and Win7. They have asked if you have installs of Windows 10 in your native languages (not US English) that you also participate in this data collection. They really need to see Windows installs in German, French, Spanish, and the Cyrillic countries to get a good understanding of the disk structure. Also they need to see a few versions of OSX to make sure they are fully supported with these new disk identification routines. Hopefully with this new information they can craft a better multi-language solution for single disk resizable imaging. Also for linux, if you hand craft a specific hard drive layout (not using the automated disk provisioning) they would also like you to provide that information too. The better understanding they can get before any code is rewritten the better the final product will be. To get there they need your help with collecting data.


  • Developer

    As @wayne-workman said me, I post the output of my dual system: W10 LTSB 2016 and Ubuntu 16.04

    root@U032668:~# gdisk -l /dev/sda
    GPT fdisk (gdisk) version 1.0.1
    
    Partition table scan:
      MBR: protective
      BSD: not present
      APM: not present
      GPT: present
    
    Found valid GPT with protective MBR; using GPT.
    Disk /dev/sda: 500118192 sectors, 238.5 GiB
    Logical sector size: 512 bytes
    Disk identifier (GUID): 611A1A7F-D5E7-4EB5-87EF-D447B71A8595
    Partition table holds up to 128 entries
    First usable sector is 34, last usable sector is 500118158
    Partitions will be aligned on 2048-sector boundaries
    Total free space is 924269 sectors (451.3 MiB)
    
    Number  Start (sector)    End (sector)  Size       Code  Name
       1          923648         1128447   100.0 MiB   EF00  EFI system partition
       2         1128448         1161215   16.0 MiB    0C01  Microsoft reserved ...
       3         1161216       205961215   97.7 GiB    0700  Basic data partition
       4       205961216       483586047   132.4 GiB   8300  
       5       483586048       500117503   7.9 GiB     8200  
    root@U032668:~# lsblk
    NAME   MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
    sda      8:0    0 238,5G  0 disk 
    ├─sda1   8:1    0   100M  0 part /boot/efi
    ├─sda2   8:2    0    16M  0 part 
    ├─sda3   8:3    0  97,7G  0 part 
    ├─sda4   8:4    0 132,4G  0 part /
    └─sda5   8:5    0   7,9G  0 part [SWAP]
    sr0     11:0    1  1024M  0 rom  
    root@U032668:~# blkid
    /dev/sda1: UUID="A47A-9C4F" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="90659379-55aa-43cc-a916-7909278e69d2"
    /dev/sda2: PARTLABEL="Microsoft reserved partition" PARTUUID="ff774eb9-c85f-4dae-aac5-9a8efd46e7b4"
    /dev/sda3: UUID="385A3AFA5A3AB48A" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="54366076-6bce-46ae-9046-8528edf1876f"
    /dev/sda4: UUID="e3fa93df-c9a8-4b1c-bcaf-7886256709cb" TYPE="ext4" PARTUUID="c1db2263-cf34-4d82-9954-2484e2c8bdde"
    /dev/sda5: UUID="c2fec154-bb2c-454c-ad54-8ca7ab1af203" TYPE="swap" PARTUUID="530e6d65-e5d7-4f4c-bb3b-44ccc6305467"
    root@U032668:~# pvdisplay
    El programa «pvdisplay» no está instalado. Puede instalarlo escribiendo:
    apt install lvm2
    root@U032668:~# lgdisplay
    No se ha encontrado la orden «lgdisplay», quizás quiso decir:
     La orden «lvdisplay» del paquete «lvm2» (main)
     La orden «vgdisplay» del paquete «lvm2» (main)
    lgdisplay: no se encontró la orden
    root@U032668:~# lvdisplay
    El programa «lvdisplay» no está instalado. Puede instalarlo escribiendo:
    apt install lvm2
    

  • Moderator

    Win10 Fall 2017 update

    Native UEFI system as seen by FOS

    This system is a special case too. In this setup there is the windows disk that is on a pair of SSD drives behind an LSI raid controller, and a pair of HDD behind an Intel “fake raid” controller. AND a M.2 sata high speed scratch disk. This systems is a native uefi system with Dell Win10 OEM as the base OS.

    gdisk -l /dev/sda

    GPT fdisk (gdisk) version 1.0.0
    
    The protective MBR's 0xEE partition is oversized! Auto-repairing.
    
    Partition table scan:
      MBR: protective
      BSD: not present
      APM: not present
      GPT: present
    
    Found valid GPT with protective MBR; using GPT.
    Disk /dev/sda: 974651392 sectors, 464.8 GiB
    Logical sector size: 512 bytes
    Disk identifier (GUID): C2E38F37-D330-4842-959E-A56B62A8D538
    Partition table holds up to 128 entries
    First usable sector is 34, last usable sector is 974651358
    Partitions will be aligned on 2048-sector boundaries
    Total free space is 5346 sectors (2.6 MiB)
    
    Number  Start (sector)    End (sector)  Size       Code  Name
       1            2048          206847   100.0 MiB   EF00  EFI system partition
       2          206848          239615   16.0 MiB    0C01  Microsoft reserved ...
       3          239616       972827354   463.8 GiB   0700  Basic data partition
       4       972828672       974649343   889.0 MiB   2700  
    

    gdisk -l /dev/md126

    GPT fdisk (gdisk) version 1.0.0
    
    Partition table scan:
      MBR: MBR only
      BSD: not present
      APM: not present
      GPT: not present
    
    
    ***************************************************************
    Found invalid GPT and valid MBR; converting MBR to GPT format
    in memory. 
    ***************************************************************
    
    Disk /dev/md126: 976766976 sectors, 465.8 GiB
    Logical sector size: 512 bytes
    Disk identifier (GUID): 449912D4-693C-4ABE-984E-87CFF1627C73
    Partition table holds up to 128 entries
    First usable sector is 34, last usable sector is 976766942
    Partitions will be aligned on 2048-sector boundaries
    Total free space is 6077 sectors (3.0 MiB)
    
    Number  Start (sector)    End (sector)  Size       Code  Name
       1            2048       976762879   465.8 GiB   0700  Microsoft basic data
    

    gdisk -l /dev/sdd

    T fdisk (gdisk) version 1.0.0
    
    The protective MBR's 0xEE partition is oversized! Auto-repairing.
    
    Partition table scan:
      MBR: protective
      BSD: not present
      APM: not present
      GPT: present
    
    Found valid GPT with protective MBR; using GPT.
    Disk /dev/sdd: 664212528 sectors, 316.7 GiB
    Logical sector size: 512 bytes
    Disk identifier (GUID): 81D8CE84-E6A9-4884-BE68-472663A3D1F5
    Partition table holds up to 128 entries
    First usable sector is 34, last usable sector is 664212494
    Partitions will be aligned on 8-sector boundaries
    Total free space is 3053 sectors (1.5 MiB)
    
    Number  Start (sector)    End (sector)  Size       Code  Name
       1              34          262177   128.0 MiB   0C01  Microsoft reserved ...
       2          264192       664211455   316.6 GiB   0700  Basic data partition
    

    lsblk

    sda           8:0    0 464.8G  0 disk  
    |-sda1        8:1    0   100M  0 part  
    |-sda2        8:2    0    16M  0 part  
    |-sda3        8:3    0 463.8G  0 part  
    `-sda4        8:4    0   889M  0 part  
    sdb           8:16   0 465.8G  0 disk  
    `-md126       9:126  0 465.8G  0 raid1 
      `-md126p1 259:0    0 465.8G  0 md    
    sdc           8:32   0 465.8G  0 disk  
    `-md126       9:126  0 465.8G  0 raid1 
      `-md126p1 259:0    0 465.8G  0 md    
    sdd           8:48   0 316.7G  0 disk  
    |-sdd1        8:49   0   128M  0 part  
    `-sdd2        8:50   0 316.6G  0 part  
    sde           8:64   1  29.1G  0 disk  
    `-sde1        8:65   1   121M  0 part  
    

    blkid

    /dev/ram0: UUID="3db56938-95cb-4bd6-a325-4ba458198604" TYPE="ext2"
    /dev/sda1: LABEL="SYSTEM" UUID="7A1B-7469" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="db0531e2-169c-4622-b701-5bd3af6484d8"
    /dev/sda3: UUID="404C29F84C29E8FC" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="2e53db12-1913-4a1d-8551-e80a3f386569"
    /dev/sda4: UUID="4CA2761CA2760AAA" TYPE="ntfs" PARTUUID="4394a9f9-eda8-47ae-a424-1839ae5f0dca"
    /dev/sdb: TYPE="isw_raid_member"
    /dev/sdc: TYPE="isw_raid_member"
    /dev/sdd2: LABEL="Data" UUID="C01033F81033F44E" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="4e290e9c-4bec-4014-adb6-7fa2cb84e147"
    /dev/sde1: SEC_TYPE="msdos" LABEL="GRUB" UUID="367A-397D" TYPE="vfat" PARTUUID="dbbe8098-01"
    /dev/sda2: PARTLABEL="Microsoft reserved partition" PARTUUID="61036851-7b86-4a24-9839-40f23ad538b1"
    /dev/sdd1: PARTLABEL="Microsoft reserved partition" PARTUUID="039d1ad4-887d-4f22-8322-96928e2e0795"
    /dev/md126: PTUUID="1a088319" PTTYPE="dos"
    /dev/md126p1: LABEL="Archive" UUID="5AE24617E245F831" TYPE="ntfs" PARTUUID="1a088319-01"
    

    attempting to mount any partition on /dev/sda

    # mount.ntfs-3g /dev/sda1 /mnt
    NTFS signature is missing.
    Failed to mount '/dev/sda1': Invalid argument
    The device '/dev/sda1' doesn't seem to have a valid NTFS.
    Maybe the wrong device is used? Or the whole disk instead of a
    partition (e.g. /dev/sda, not /dev/sda1)? Or the other way around?
    
    # mount.ntfs-3g /dev/sda2 /mnt
    NTFS signature is missing.
    Failed to mount '/dev/sda2': Invalid argument
    The device '/dev/sda2' doesn't seem to have a valid NTFS.
    Maybe the wrong device is used? Or the whole disk instead of a
    partition (e.g. /dev/sda, not /dev/sda1)? Or the other way around?
    
    # mount.ntfs-3g /dev/sda3 /mnt
    Windows is hibernated, refused to mount.
    Failed to mount '/dev/sda3': Operation not permitted
    The NTFS partition is in an unsafe state. Please resume and shutdown
    Windows fully (no hibernation or fast restarting), or mount the volume
    read-only with the 'ro' mount option.
    
    # mount.ntfs-3g /dev/sda4 /mnt
    The disk contains an unclean file system (0, 0).
    Metadata kept in Windows cache, refused to mount.
    Failed to mount '/dev/sda4': Operation not permitted
    The NTFS partition is in an unsafe state. Please resume and shutdown
    Windows fully (no hibernation or fast restarting), or mount the volume
    read-only with the 'ro' mount option.
    

    mount.ntfs-3g /dev/md126p1 /mnt

    mount.ntfs-3g /dev/md126p1 /mnt
    The disk contains an unclean file system (0, 0).
    Metadata kept in Windows cache, refused to mount.
    Failed to mount '/dev/md126p1': Operation not permitted
    The NTFS partition is in an unsafe state. Please resume and shutdown
    Windows fully (no hibernation or fast restarting), or mount the volume
    read-only with the 'ro' mount option.
    

    mount.ntfs-3g /dev/sdd1 /mnt

    NTFS signature is missing.
    Failed to mount '/dev/sdd1': Invalid argument
    The device '/dev/sdd1' doesn't seem to have a valid NTFS.
    Maybe the wrong device is used? Or the whole disk instead of a
    partition (e.g. /dev/sda, not /dev/sda1)? Or the other way around?
    

    mount.ntfs-3g /dev/sdd2 /mnt

    The disk contains an unclean file system (0, 0).
    Metadata kept in Windows cache, refused to mount.
    Failed to mount '/dev/sdd2': Operation not permitted
    The NTFS partition is in an unsafe state. Please resume and shutdown
    Windows fully (no hibernation or fast restarting), or mount the volume
    read-only with the 'ro' mount option.
    

    fidsk /dev/sda

    isk /dev/sda: 464.8 GiB, 499021512704 bytes, 974651392 sectors
    Units: sectors of 1 * 512 = 512 bytes
    Sector size (logical/physical): 512 bytes / 512 bytes
    I/O size (minimum/optimal): 512 bytes / 512 bytes
    Disklabel type: gpt
    Disk identifier: C2E38F37-D330-4842-959E-A56B62A8D538
    
    Device         Start       End   Sectors   Size Type
    /dev/sda1       2048    206847    204800   100M EFI System
    /dev/sda2     206848    239615     32768    16M Microsoft reserved
    /dev/sda3     239616 972827354 972587739 463.8G Microsoft basic data
    /dev/sda4  972828672 974649343   1820672   889M Windows recovery environment
    

    Well that wasn’t very effective. It seems like for half of the partitions FOS could not mount them and the other half FOS thinks they are dirty because I just shut down the computer, but with Win10 shutdown is not shutdown. I’m not too concerned about the dirty bits, since I know those are valid data partitions. I’m more interested in why the gpt boot and recovery partitions are not mountable. I don’t think they are protected by bitlocker, actually the boot partition should never be encrypted by bitlocker anyway since its needed to actually boot the system.

    Edit: more info from this mystery machine.
    Disk layout according to windows disk manager.
    0_1510524627253_P3620.png

    Looking at the disk using Windows diskpart

    DISKPART> select part 1
    Partition 1 is now the selected partition.
    DISKPART> detail part
    Partition 1
    Type    : c12a7328-f81f-11d2-ba4b-00a0c93ec93b
    Hidden  : Yes
    Required: No
    Attrib  : 0X8000000000000000
    Offset in Bytes: 1048576
    
      Volume ###  Ltr  Label        Fs     Type        Size     Status     Info
      ----------  ---  -----------  -----  ----------  -------  ---------  --------
    * Volume 3         SYSTEM       FAT32  Partition    100 MB  Healthy    System
    
    DISKPART> select part 2
    Partition 2 is now the selected partition.
    DISKPART> detail part
    Partition 2
    Type    : e3c9e316-0b5c-4db8-817d-f92df00215ae
    Hidden  : Yes
    Required: No
    Attrib  : 0X8000000000000000
    Offset in Bytes: 105906176
    There is no volume associated with this partition.
    
    DISKPART> select part 3
    Partition 3 is now the selected partition.
    DISKPART> detail part
    Partition 3
    Type    : ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
    Hidden  : No
    Required: No
    Attrib  : 0000000000000000
    Offset in Bytes: 122683392
      Volume ###  Ltr  Label        Fs     Type        Size     Status     Info
      ----------  ---  -----------  -----  ----------  -------  ---------  --------
    * Volume 2     C                NTFS   Partition    463 GB  Healthy    Boot
    
    DISKPART> select part 4
    Partition 4 is now the selected partition.
    DISKPART> detail part
    Partition 4
    Type    : de94bba4-06d1-4d40-a16a-bfd50179d6ac
    Hidden  : Yes
    Required: Yes
    Attrib  : 0X8000000000000001
    Offset in Bytes: 498088280064
      Volume ###  Ltr  Label        Fs     Type        Size     Status     Info
      ----------  ---  -----------  -----  ----------  -------  ---------  --------
    * Volume 4                      NTFS   Partition    889 MB  Healthy    Hidden
    
    DISKPART> select disk 1
    Disk 1 is now the selected disk.
    DISKPART> list part
      Partition ###  Type              Size     Offset
      -------------  ----------------  -------  -------
      Partition 1    Reserved           128 MB    17 KB
      Partition 2    Primary            316 GB   129 MB
    
    DISKPART> select part 1
    Partition 1 is now the selected partition.
    DISKPART> detail part
    Partition 1
    Type    : e3c9e316-0b5c-4db8-817d-f92df00215ae
    Hidden  : Yes
    Required: No
    Attrib  : 0000000000000000
    Offset in Bytes: 17408
    There is no volume associated with this partition.
    

  • Moderator

    Win10 Fall 2017 upgraded from Win7 Pro

    This is the second attempt to collect a bit more information on this same system.
    https://forums.fogproject.org/topic/11070/disk-drive-geometry-and-partition-layouts-for-well-know-os/9
    The issue I was running into is that the computer was running RAID on intel’s “fake raid” (i.e. hardware assisted software raid). When I collected the data the first time I did not take into account I needed to have the RAID kernel drivers enabled using the kernel parameter mdraid=true as outlined in this tutorial: https://forums.fogproject.org/topic/7882/capture-deploy-to-target-computers-using-intel-rapid-storage-onboard-raid So that explains why I had a hard time understanding the disk structure as it was being presented to FOS. I also discovered (for some unknown reason) when I setup this computer I set the data drive up as raid 0 (striping) and not raid 1 (mirroring) like I thought. Hmmmmm…

    So the following info is being generated with the mdraid kernel parameter enabled.

    gdisk -l /dev/sda

    GPT fdisk (gdisk) version 1.0.0
    
    Partition table scan:
      MBR: MBR only
      BSD: not present
      APM: not present
      GPT: not present
    
    
    ***************************************************************
    Found invalid GPT and valid MBR; converting MBR to GPT format
    in memory. 
    ***************************************************************
    
    
    Warning! Secondary partition table overlaps the last partition by
    468849521 blocks!
    You will need to delete this partition or resize it in another utility.
    Disk /dev/sda: 468862128 sectors, 223.6 GiB
    Logical sector size: 512 bytes
    Disk identifier (GUID): 824735B4-8872-4BDB-A1EB-AD2E1DC47DBF
    Partition table holds up to 128 entries
    First usable sector is 34, last usable sector is 468862094
    Partitions will be aligned on 2048-sector boundaries
    Total free space is 2014 sectors (1007.0 KiB)
    
    Number  Start (sector)    End (sector)  Size       Code  Name
       1            2048          206847   100.0 MiB   0700  Microsoft basic data
       2          206848       936790015   446.6 GiB   0700  Microsoft basic data
       3       936790016       937711615   450.0 MiB   2700  Windows RE
    

    gdisk -l /dev/md124 (the logical array)

    GPT fdisk (gdisk) version 1.0.0
    
    Partition table scan:
      MBR: MBR only
      BSD: not present
      APM: not present
      GPT: not present
    
    
    ***************************************************************
    Found invalid GPT and valid MBR; converting MBR to GPT format
    in memory. 
    ***************************************************************
    
    Disk /dev/md124: 937713664 sectors, 447.1 GiB
    Logical sector size: 512 bytes
    Disk identifier (GUID): DD15BBA2-DB04-4CDE-9C39-604AA3A9015F
    Partition table holds up to 128 entries
    First usable sector is 34, last usable sector is 937713630
    Partitions will be aligned on 2048-sector boundaries
    Total free space is 4029 sectors (2.0 MiB)
    
    Number  Start (sector)    End (sector)  Size       Code  Name
       1            2048          206847   100.0 MiB   0700  Microsoft basic data
       2          206848       936790015   446.6 GiB   0700  Microsoft basic data
       3       936790016       937711615   450.0 MiB   2700  Windows RE
    

    gdisk -l /dev/sdc

    GPT fdisk (gdisk) version 1.0.0
    
    Partition table scan:
      MBR: MBR only
      BSD: not present
      APM: not present
      GPT: not present
    
    
    ***************************************************************
    Found invalid GPT and valid MBR; converting MBR to GPT format
    in memory. 
    ***************************************************************
    
    
    Warning! Secondary partition table overlaps the last partition by
    976758769 blocks!
    You will need to delete this partition or resize it in another utility.
    Disk /dev/sdc: 976773168 sectors, 465.8 GiB
    Logical sector size: 512 bytes
    Disk identifier (GUID): 77A3546C-A31D-4134-9E04-681DB01678E1
    Partition table holds up to 128 entries
    First usable sector is 34, last usable sector is 976773134
    Partitions will be aligned on 2048-sector boundaries
    Total free space is 2014 sectors (1007.0 KiB)
    
    Number  Start (sector)    End (sector)  Size       Code  Name
       1            2048      1953531903   931.5 GiB   0700  Microsoft basic data
    

    gdisk -l /dev/md125 (the logical array)

    GPT fdisk (gdisk) version 1.0.0
    
    Partition table scan:
      MBR: MBR only
      BSD: not present
      APM: not present
      GPT: not present
    
    
    ***************************************************************
    Found invalid GPT and valid MBR; converting MBR to GPT format
    in memory. 
    ***************************************************************
    
    Disk /dev/md125: 1953536000 sectors, 931.5 GiB
    Logical sector size: 512 bytes
    Disk identifier (GUID): 600AE6A8-463C-4363-BC6A-0B1ED148F3A4
    Partition table holds up to 128 entries
    First usable sector is 34, last usable sector is 1953535966
    Partitions will be aligned on 2048-sector boundaries
    Total free space is 6077 sectors (3.0 MiB)
    
    Number  Start (sector)    End (sector)  Size       Code  Name
       1            2048      1953531903   931.5 GiB   0700  Microsoft basic data
    

    lsblk

    NAME        MAJ:MIN RM   SIZE RO TYPE  MOUNTPOINT
    sda           8:0    0 223.6G  0 disk  
    `-md124       9:124  0 447.1G  0 raid0 
      |-md124p1 259:0    0   100M  0 md    
      |-md124p2 259:1    0 446.6G  0 md    
      `-md124p3 259:2    0   450M  0 md    
    sdb           8:16   0 223.6G  0 disk  
    `-md124       9:124  0 447.1G  0 raid0 
      |-md124p1 259:0    0   100M  0 md    
      |-md124p2 259:1    0 446.6G  0 md    
      `-md124p3 259:2    0   450M  0 md    
    sdc           8:32   0 465.8G  0 disk  
    `-md125       9:125  0 931.5G  0 raid0 
    sdd           8:48   0 465.8G  0 disk  
    `-md125       9:125  0 931.5G  0 raid0 
    sde           8:64   1  29.1G  0 disk  
    `-sde1        8:65   1   121M  0 part  
    

    blkid

    /dev/ram0: UUID="3db56938-95cb-4bd6-a325-4ba458198604" TYPE="ext2"
    /dev/sda: TYPE="isw_raid_member"
    /dev/sdb: TYPE="isw_raid_member"
    /dev/sdc: TYPE="isw_raid_member"
    /dev/sdd: TYPE="isw_raid_member"
    /dev/sde1: SEC_TYPE="msdos" LABEL="GRUB" UUID="367A-397D" TYPE="vfat" PARTUUID="dbbe8098-01"
    /dev/md125: PTUUID="5816dc85" PTTYPE="dos"
    /dev/md124: PTUUID="c657bdb6" PTTYPE="dos"
    /dev/md124p1: LABEL="System Reserved" UUID="C6E4AA25E4AA1827" TYPE="ntfs" PARTUUID="c657bdb6-01"
    /dev/md124p2: UUID="D02AAB7A2AAB5BEA" TYPE="ntfs" PARTUUID="c657bdb6-02"
    /dev/md124p3: UUID="926ACC2A6ACC0D43" TYPE="ntfs" PARTUUID="c657bdb6-03"
    

    Here is some additional information the developers asked me to collect.
    mount.ntfs-3g /dev/md124p1 /mnt
    `ls -la /mnt’

    rwxrwxrwx  1 root root   4096 Oct  1 21:49  .
    drwxr-xr-x 18 root root   1024 Nov  9 12:28  ..
    -rwxrwxrwx  1 root root      1 Jul 16  2016  BOOTNXT
    -rwxrwxrwx  1 root root   8192 Sep 27 14:52  BOOTSECT.BAK
    drwxrwxrwx  1 root root   8192 Oct  1 21:49  Boot
    drwxrwxrwx  1 root root      0 Feb 22  2014 'Program Files'
    drwxrwxrwx  1 root root      0 Feb 22  2014  ProgramData
    drwxrwxrwx  1 root root      0 Jul 18  2016  Recovery
    drwxrwxrwx  1 root root   4096 Jul 17  2016 'System Volume Information'
    -rwxrwxrwx  1 root root 389328 Sep  7 09:23  bootmgr
    

    ls -la /mnt/Boot

    drwxrwxrwx 1 root root   8192 Oct  1 21:49 .
    drwxrwxrwx 1 root root   4096 Oct  1 21:49 ..
    -rwxrwxrwx 1 root root  45056 Nov 12  2017 BCD
    -rwxrwxrwx 1 root root  51200 Jul 18  2016 BCD.LOG
    -rwxrwxrwx 2 root root      0 Feb 22  2014 BCD.LOG1
    -rwxrwxrwx 2 root root      0 Feb 22  2014 BCD.LOG2
    -rwxrwxrwx 1 root root  65536 Sep 27 14:52 BOOTSTAT.DAT
    drwxrwxrwx 1 root root   4096 Sep 27 14:52 Fonts
    drwxrwxrwx 1 root root      0 Sep 27 14:52 Resources
    drwxrwxrwx 1 root root      0 Oct  1 21:50 bg-BG
    -rwxrwxrwx 1 root root 101728 Jul 16  2016 bootvhd.dll
    drwxrwxrwx 1 root root      0 Oct  1 21:50 cs-CZ
    drwxrwxrwx 1 root root      0 Oct  1 21:50 da-DK
    drwxrwxrwx 1 root root      0 Oct  1 21:50 de-DE
    drwxrwxrwx 1 root root      0 Oct  1 21:50 el-GR
    drwxrwxrwx 1 root root      0 Oct  1 21:50 en-GB
    drwxrwxrwx 1 root root      0 Oct  1 21:50 en-US
    drwxrwxrwx 1 root root   4096 Oct  1 21:50 es-ES
    drwxrwxrwx 1 root root      0 Oct  1 21:50 es-MX
    drwxrwxrwx 1 root root      0 Oct  1 21:50 et-EE
    drwxrwxrwx 1 root root      0 Oct  1 21:50 fi-FI
    drwxrwxrwx 1 root root      0 Oct  1 21:50 fr-CA
    drwxrwxrwx 1 root root      0 Oct  1 21:50 fr-FR
    drwxrwxrwx 1 root root      0 Oct  1 21:50 hr-HR
    drwxrwxrwx 1 root root      0 Oct  1 21:50 hu-HU
    drwxrwxrwx 1 root root      0 Oct  1 21:50 it-IT
    drwxrwxrwx 1 root root      0 Oct  1 21:50 ja-JP
    drwxrwxrwx 1 root root      0 Oct  1 21:50 ko-KR
    drwxrwxrwx 1 root root      0 Oct  1 21:50 lt-LT
    drwxrwxrwx 1 root root      0 Oct  1 21:50 lv-LV
    -rwxrwxrwx 1 root root 806752 Sep  7 06:29 memtest.exe
    drwxrwxrwx 1 root root      0 Oct  1 21:50 nb-NO
    drwxrwxrwx 1 root root      0 Oct  1 21:50 nl-NL
    drwxrwxrwx 1 root root      0 Oct  1 21:50 pl-PL
    drwxrwxrwx 1 root root      0 Oct  1 21:50 pt-BR
    drwxrwxrwx 1 root root      0 Oct  1 21:50 pt-PT
    drwxrwxrwx 1 root root      0 Oct  1 21:50 qps-ploc
    drwxrwxrwx 1 root root      0 Oct  1 21:50 ro-RO
    drwxrwxrwx 1 root root      0 Oct  1 21:50 ru-RU
    drwxrwxrwx 1 root root      0 Oct  1 21:50 sk-SK
    drwxrwxrwx 1 root root      0 Oct  1 21:50 sl-SI
    drwxrwxrwx 1 root root      0 Oct  1 21:50 sr-Latn-CS
    drwxrwxrwx 1 root root      0 Oct  1 21:50 sr-Latn-RS
    drwxrwxrwx 1 root root      0 Oct  1 21:50 sv-SE
    drwxrwxrwx 1 root root      0 Oct  1 21:50 tr-TR
    drwxrwxrwx 1 root root      0 Oct  1 21:50 uk-UA
    drwxrwxrwx 1 root root      0 Oct  1 21:50 zh-CN
    drwxrwxrwx 1 root root      0 Oct  1 21:50 zh-HK
    drwxrwxrwx 1 root root      0 Oct  1 21:50 zh-TW
    

    ls -la /mnt/Recovery

    drwxrwxrwx 1 root root    0 Jul 18  2016 .
    drwxrwxrwx 1 root root 4096 Oct  1 21:49 ..
    drwxrwxrwx 1 root root    0 Jul 18  2016 Logs
    

    mount.ntfs-3g /dev/md124p3 /mnt
    ls -la /mnt

    drwxrwxrwx  1 root root 4096 Sep 27 19:10  .
    drwxr-xr-x 18 root root 1024 Nov  9 12:28  ..
    drwxrwxrwx  1 root root    0 Sep 27 19:10  Recovery
    drwxrwxrwx  1 root root    0 Jul 18  2016 'System Volume Information'
    

    ls -la /mnt/Recovery/WindowsRE/

    drwxrwxrwx 1 root root         0 Sep 27 15:31 .
    drwxrwxrwx 1 root root         0 Sep 27 19:10 ..
    -rwxrwxrwx 1 root root      1061 Sep 27 15:31 ReAgent.xml
    -rwxrwxrwx 1 root root 340406344 Sep 27 19:10 Winre.wim
    -rwxrwxrwx 1 root root   3170304 Jul 16  2016 boot.sdi
    

    Here is what the disk geometry looks like from within windows
    <insert picture here>


  • Moderator

    Win10 Fall 2017 upgraded from Win7 Pro

    As seen by FOS

    This system is a bit of an anomaly. This system had windows 7 pro installed and then was upgraded during the free Windows 10 upgrade program. To complicate things a bit more, this system has 4 hard drives. There are 2 raid arrays using the onboard intel “fake” raid controller. The smaller array is comprised of 2 SSD in a raid 0 configuration. The second array is comprised of 2 465GB hard drives in a raid 1 configuration. Looking at lsblk I can’t really make heads or tails of how the disks are constructed. The 223GB drives are the ssd drives. and the 465GB drives are the rotating hard drives. FWIW: This system is in legacy (bios) mode.

    gdisk -l /dev/sda

    GPT fdisk (gdisk) version 1.0.0
    
    Partition table scan:
      MBR: MBR only
      BSD: not present
      APM: not present
      GPT: not present
    
    
    ***************************************************************
    Found invalid GPT and valid MBR; converting MBR to GPT format
    in memory. 
    ***************************************************************
    
    
    Warning! Secondary partition table overlaps the last partition by
    468849521 blocks!
    You will need to delete this partition or resize it in another utility.
    Disk /dev/sda: 468862128 sectors, 223.6 GiB
    Logical sector size: 512 bytes
    Disk identifier (GUID): DDC57369-F834-4BBA-8A2F-95AC681F9180
    Partition table holds up to 128 entries
    First usable sector is 34, last usable sector is 468862094
    Partitions will be aligned on 2048-sector boundaries
    Total free space is 2014 sectors (1007.0 KiB)
    
    Number  Start (sector)    End (sector)  Size       Code  Name
       1            2048          206847   100.0 MiB   0700  Microsoft basic data
       2          206848       936790015   446.6 GiB   0700  Microsoft basic data
       3       936790016       937711615   450.0 MiB   2700  Windows RE
    

    gdisk -l /dev/sdd

    GPT fdisk (gdisk) version 1.0.0
    
    Partition table scan:
      MBR: MBR only
      BSD: not present
      APM: not present
      GPT: not present
    
    
    ***************************************************************
    Found invalid GPT and valid MBR; converting MBR to GPT format
    in memory. 
    ***************************************************************
    
    Exact type match not found for type code DE00; assigning type code for
    'Linux filesystem'
    Disk /dev/sdd: 976773168 sectors, 465.8 GiB
    Logical sector size: 512 bytes
    Disk identifier (GUID): 4082E82F-3643-4773-9E09-C7787CF25435
    Partition table holds up to 128 entries
    First usable sector is 34, last usable sector is 976773134
    Partitions will be aligned on 8-sector boundaries
    Total free space is 8740 sectors (4.3 MiB)
    
    Number  Start (sector)    End (sector)  Size       Code  Name
       1              63          128519   62.7 MiB    8300  Linux filesystem
       2          129024         4323327   2.0 GiB     0700  Microsoft basic data
       3         4323328       976764927   463.7 GiB   0700  Microsoft basic data
    
    

    lsblk

    NAME   MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
    sda      8:0    0 223.6G  0 disk 
    |-sda1   8:1    0   100M  0 part 
    `-sda2   8:2    0 223.5G  0 part 
    sdb      8:16   0 223.6G  0 disk 
    sdc      8:32   0 465.8G  0 disk 
    `-sdc1   8:33   0 465.8G  0 part 
    sdd      8:48   0 465.8G  0 disk 
    |-sdd1   8:49   0  62.7M  0 part 
    |-sdd2   8:50   0     2G  0 part 
    `-sdd3   8:51   0 463.7G  0 part 
    sde      8:64   1  29.1G  0 disk 
    `-sde1   8:65   1   121M  0 part 
    

    blkid

    /dev/ram0: UUID="3db56938-95cb-4bd6-a325-4ba458198604" TYPE="ext2"
    /dev/sda1: PARTUUID="c657bdb6-01"
    /dev/sdb: TYPE="isw_raid_member"
    /dev/sdd1: SEC_TYPE="msdos" LABEL="DellUtility" UUID="07D9-031E" TYPE="vfat" PARTUUID="114116d9-01"
    /dev/sdd2: PARTUUID="114116d9-02"
    /dev/sdd3: PARTUUID="114116d9-03"
    /dev/sde1: SEC_TYPE="msdos" LABEL="GRUB" UUID="367A-397D" TYPE="vfat" PARTUUID="dbbe8098-01"
    

  • Moderator

    Windows 10 Creator’s Update Fall 2017

    As seen by FOS

    This system is a new(ish) remanufactured Dell laptop with a remanufacurers OEM version of Win10 (installed by OEM reman) then upgraded to the latest release of Win10 Fall 2017.

    gdisk -l /dev/sda

    GPT fdisk (gdisk) version 1.0.0
    
    The protective MBR's 0xEE partition is oversized! Auto-repairing.
    
    Partition table scan:
      MBR: protective
      BSD: not present
      APM: not present
      GPT: present
    
    Found valid GPT with protective MBR; using GPT.
    Disk /dev/sda: 537234768 sectors, 256.2 GiB
    Logical sector size: 512 bytes
    Disk identifier (GUID): 87A12144-5FF9-49F9-87FA-EBA23517B6F8
    Partition table holds up to 128 entries
    First usable sector is 34, last usable sector is 537234734
    Partitions will be aligned on 2048-sector boundaries
    Total free space is 6543 sectors (3.2 MiB)
    
    Number  Start (sector)    End (sector)  Size       Code  Name
       1            2048          206847   100.0 MiB   EF00  EFI system partition
       2          206848          239615   16.0 MiB    0C01  Microsoft reserved ...
       3          239616       534532989   254.8 GiB   0700  Basic data partition
       4       534534144       536309759   867.0 MiB   2700  
       5       536311808       537233407   450.0 MiB   2700  Basic data partition
    

    lsblk

    NAME   MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
    sda      8:0    0 256.2G  0 disk 
    |-sda1   8:1    0   100M  0 part 
    |-sda2   8:2    0    16M  0 part 
    |-sda3   8:3    0 254.8G  0 part 
    |-sda4   8:4    0   867M  0 part 
    `-sda5   8:5    0   450M  0 part 
    

    blkid

    /dev/sda1: LABEL="SYSTEM" UUID="7CD5-4E08" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="21f40101-fd5d-42ca-b6f4-bd7e37a432f9"
    /dev/sda2: PARTLABEL="Microsoft reserved partition" PARTUUID="ed528880-5a44-4f85-a0eb-dafaea4c0b42"
    /dev/sda3: UUID="541AE5961AE57600" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="cc18433b-8ea1-4bd5-80dc-d2902bde9444"
    /dev/sda4: UUID="7CE46313E462CEC8" TYPE="ntfs" PARTUUID="66b7a3fe-3fb2-418e-af4b-6b245bbcb16a"
    /dev/sda5: LABEL="Windows RE tools" UUID="DAD4DFF3D4DFD03D" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="e22ccd88-9c86-4d1d-9b5e-213165371d95"
    

    /dev/sda1 “EFI system partition”

    # ls -la /mnt
    total 1
    1 drwxr-xr-x 5 root root 1024 Aug 29 06:20 EFI
    # ls -la /mnt/EFI
    total 5
    drwxr-xr-x 5 root root 1024 Aug 29 06:20 .
    drwxr-xr-x 3 root root 1024 Jan  1  1970 ..
    drwxr-xr-x 2 root root 1024 Aug 28 18:27 Boot
    drwxr-xr-x 3 root root 1024 Aug 29 06:20 Dell
    drwxr-xr-x 4 root root 1024 Aug 28 18:27 Microsoft
    # ls -la /mnt/EFI/Microsoft
    total 9
    drwxr-xr-x  4 root root 1024 Aug 28 18:27 .
    drwxr-xr-x  5 root root 1024 Aug 29 06:20 ..
    drwxr-xr-x 44 root root 6144 Aug 28 18:27 Boot
    drwxr-xr-x  2 root root 1024 Aug 28 18:27 Recovery
    

    /dev/sda4

    # ls -la /mnt
    total 5
    drwx------  1 root root 4096 Aug 29 04:22  .
    drwxr-xr-x 18 root root 1024 Nov  9 12:28  ..
    drwx------  1 root root    0 Aug 29 08:21  Recovery
    drwx------  1 root root    0 Aug 29 04:22 'System Volume Information'
    # ls -la /mnt/Recovery
    total 4
    drwx------ 1 root root    0 Aug 29 08:21 .
    drwx------ 1 root root 4096 Aug 29 04:22 ..
    drwx------ 1 root root    0 Aug 29 04:31 WindowsRE
    # ls -la /mnt/Recovery/WindowsRE
    total 509804
    drwx------ 1 root root         0 Aug 29 04:31 .
    drwx------ 1 root root         0 Aug 29 08:21 ..
    -rw------- 1 root root      1076 Aug 29 04:31 ReAgent.xml
    -rw------- 1 root root 518864230 Aug 29 08:20 Winre.wim
    -rw------- 1 root root   3170304 Mar 18  2017 boot.sdi
    

    /dev/sda5 “Microsoft reserved partition”

    Seems to be a repeat of /dev/sda4,  /mnt/Recovery/WindowsRE doesn't contain any files. 
    

  • Moderator

    Windows 10 Creators Update Fall 2017

    As seen by FOS.

    This system arrived with Dell Win10 OEM installed and FOG was used to install Win7 Pro. Then (some time later) Win10 OEM DVD was used to reinstall Dell Win10 OEM, and then was updated to Creator’s update with a forced download from MS. The point being this system was not a clean as delivered install of Win10 OEM.

    gdisk -l /dev/sda

    PT fdisk (gdisk) version 1.0.0
    
    The protective MBR's 0xEE partition is oversized! Auto-repairing.
    
    Partition table scan:
      MBR: protective
      BSD: not present
      APM: not present
      GPT: present
    
    Found valid GPT with protective MBR; using GPT.
    Disk /dev/sda: 500118192 sectors, 238.5 GiB
    Logical sector size: 512 bytes
    Disk identifier (GUID): 27E39075-B7C4-4287-9444-A94B165953C7
    Partition table holds up to 128 entries
    First usable sector is 34, last usable sector is 500118158
    Partitions will be aligned on 2048-sector boundaries
    Total free space is 6411 sectors (3.1 MiB)
    
    Number  Start (sector)    End (sector)  Size       Code  Name
       1            2048          206847   100.0 MiB   EF00  EFI system partition
       2          206848          239615   16.0 MiB    0C01  Microsoft reserved ...
       3          239616       497422689   237.1 GiB   0700  Basic data partition
       4       497424384       499193855   864.0 MiB   2700  
       5       499195904       500117503   450.0 MiB   2700  Basic data partition
    

    lsblk

    NAME   MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
    sda      8:0    0 238.5G  0 disk 
    |-sda1   8:1    0   100M  0 part 
    |-sda2   8:2    0    16M  0 part 
    |-sda3   8:3    0 237.1G  0 part 
    |-sda4   8:4    0   864M  0 part 
    `-sda5   8:5    0   450M  0 part 
    

    blkid

    /dev/sda1: LABEL="SYSTEM" UUID="1679-102F" TYPE="vfat" PARTLABEL="EFI system partition" PARTUUID="a069af86-d72b-45b6-aef4-306cbb829357"
    /dev/sda2: PARTLABEL="Microsoft reserved partition" PARTUUID="ce468e9b-2f1d-49ff-b100-79876caafc87"
    /dev/sda3: UUID="62347F26347EFBFB" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="47eaa706-b711-46c6-aa49-afb19610f0d4"
    /dev/sda4: UUID="32D8CAD0D8CA9211" TYPE="ntfs" PARTUUID="f3d1ef6a-104b-4f5f-949e-397f7e9bb713"
    /dev/sda5: LABEL="Windows RE tools" UUID="66C87BB2C87B7F5D" TYPE="ntfs" PARTLABEL="Basic data partition" PARTUUID="47461ac5-019d-4679-9b3b-f8f78c405fdf"
    

  • Moderator

    Ubuntu 16.04

    gdisk -l /dev/sda

    GPT fdisk (gdisk) version 1.0.0
    
    Partition table scan:
      MBR: MBR only
      BSD: not present
      APM: not present
      GPT: not present
    
    
    ***************************************************************
    Found invalid GPT and valid MBR; converting MBR to GPT format
    in memory. 
    ***************************************************************
    
    Disk /dev/sda: 104857600 sectors, 50.0 GiB
    Logical sector size: 512 bytes
    Disk identifier (GUID): B8FC208F-1D9C-4E78-9E92-142EA35D83B5
    Partition table holds up to 128 entries
    First usable sector is 34, last usable sector is 104857566
    Partitions will be aligned on 2048-sector boundaries
    Total free space is 6077 sectors (3.0 MiB)
    
    Number  Start (sector)    End (sector)  Size       Code  Name
       1            2048          999423   487.0 MiB   8300  Linux filesystem
       5         1001472       104855551   49.5 GiB    8E00  Linux LVM
    

    lsblk

    NAME   MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
    sda      8:0    0   50G  0 disk 
    |-sda1   8:1    0  487M  0 part 
    |-sda2   8:2    0    1K  0 part 
    `-sda5   8:5    0 49.5G  0 part 
    

    blkid

    /dev/ram0: UUID="d9d7b22e-186a-4918-821c-c543616297f9" TYPE="ext2"
    /dev/sda1: UUID="e88cfde7-80b7-4b2d-8f61-288b40016752" TYPE="ext2" PARTUUID="6014c465-01"
    /dev/sda5: UUID="quIHsI-8NLc-u6Mf-rYlY-qPZc-FovD-SnThF5" TYPE="LVM2_member" PARTUUID="6014c465-05"
    

  • Moderator

    Windows XP

    gdisk -l /dev/sda

    GPT fdisk (gdisk) version 1.0.0
    
    Partition table scan:
      MBR: MBR only
      BSD: not present
      APM: not present
      GPT: not present
    
    
    ***************************************************************
    Found invalid GPT and valid MBR; converting MBR to GPT format
    in memory. 
    ***************************************************************
    
    Disk /dev/sda: 20971520 sectors, 10.0 GiB
    Logical sector size: 512 bytes
    Disk identifier (GUID): 8E6AF16F-9D5F-47A2-98E1-0C7094DB7863
    Partition table holds up to 128 entries
    First usable sector is 34, last usable sector is 20971486
    Partitions will be aligned on 1-sector boundaries
    Total free space is 22756 sectors (11.1 MiB)
    
    Number  Start (sector)    End (sector)  Size       Code  Name
       1              63        20948759   10.0 GiB    0700  Microsoft basic data
    

    lsblk

    NAME   MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
    sda      8:0    0  10G  0 disk 
    `-sda1   8:1    0  10G  0 part 
    

    lbkid

    /dev/sda1: UUID="4C784EA1784E89A2" TYPE="ntfs" PARTUUID="08b508b4-01"
    

  • Moderator

    Centos 7.2

    gdisk -l

    GPT fdisk (gdisk) version 0.8.6
    
    Partition table scan:
      MBR: MBR only
      BSD: not present
      APM: not present
      GPT: not present
    
    
    ***************************************************************
    Found invalid GPT and valid MBR; converting MBR to GPT format.
    ***************************************************************
    
    
    Warning! Secondary partition table overlaps the last partition by
    33 blocks!
    You will need to delete this partition or resize it in another utility.
    Disk /dev/sda: 41943040 sectors, 20.0 GiB
    Logical sector size: 512 bytes
    Disk identifier (GUID): FCA9593C-4AE9-4B86-B1F7-33A8DBAD5A37
    Partition table holds up to 128 entries
    First usable sector is 34, last usable sector is 41943006
    Partitions will be aligned on 2048-sector boundaries
    Total free space is 2014 sectors (1007.0 KiB)
    
    Number  Start (sector)    End (sector)  Size       Code  Name
       1            2048         1026047   500.0 MiB   8300  Linux filesystem
       2         1026048        41943039   19.5 GiB    8E00  Linux LVM
    

    lsblk

    NAME            MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
    fd0               2:0    1    4K  0 disk
    sda               8:0    0   20G  0 disk
    ├─sda1            8:1    0  500M  0 part /boot
    └─sda2            8:2    0 19.5G  0 part
      ├─centos-root 253:0    0 17.5G  0 lvm  /
      └─centos-swap 253:1    0    2G  0 lvm  [SWAP]
    sr0              11:0    1 1024M  0 rom
    

    blkid

    /dev/mapper/centos-root: UUID="d44b9525-5962-4059-9dd0-475aadea659c" TYPE="xfs"
    /dev/sda2: UUID="VlX1uI-dwcH-BAPR-Xmjo-iQ98-1evp-yVWZME" TYPE="LVM2_member"
    /dev/sda1: UUID="dfb28d15-7228-4987-bd8b-732a964488f1" TYPE="xfs"
    /dev/mapper/centos-swap: UUID="3ec11630-6c88-418e-b2b5-b042f00a973b" TYPE="swap"
    

    pvdisplay - LVM Physical volume

      --- Physical volume ---
      PV Name               /dev/sda2
      VG Name               centos
      PV Size               19.51 GiB / not usable 3.00 MiB
      Allocatable           yes
      PE Size               4.00 MiB
      Total PE              4994
      Free PE               10
      Allocated PE          4984
      PV UUID               VlX1uI-dwcH-BAPR-Xmjo-iQ98-1evp-yVWZME
    

    vgdisplay - LVM Volume Group

      --- Volume group ---
      VG Name               centos
      System ID
      Format                lvm2
      Metadata Areas        1
      Metadata Sequence No  3
      VG Access             read/write
      VG Status             resizable
      MAX LV                0
      Cur LV                2
      Open LV               2
      Max PV                0
      Cur PV                1
      Act PV                1
      VG Size               <19.51 GiB
      PE Size               4.00 MiB
      Total PE              4994
      Alloc PE / Size       4984 / <19.47 GiB
      Free  PE / Size       10 / 40.00 MiB
      VG UUID               jKAdZy-j3ym-Efp8-eIdb-MCBY-BNDv-XLf1xh
    

    lvdisplay - LVM Logical Volume

      --- Logical volume ---
      LV Path                /dev/centos/swap
      LV Name                swap
      VG Name                centos
      LV UUID                ICdNca-Ncxk-oDMb-zOwU-5hkx-9gjT-S46yg6
      LV Write Access        read/write
      LV Creation host, time centos025, 2017-03-14 13:29:31 -0400
      LV Status              available
      # open                 2
      LV Size                2.00 GiB
      Current LE             512
      Segments               1
      Allocation             inherit
      Read ahead sectors     auto
      - currently set to     8192
      Block device           253:1
    
      --- Logical volume ---
      LV Path                /dev/centos/root
      LV Name                root
      VG Name                centos
      LV UUID                50D90o-oUBd-1nH3-02J3-7gYR-zDUA-2dlJbd
      LV Write Access        read/write
      LV Creation host, time centos025, 2017-03-14 13:29:31 -0400
      LV Status              available
      # open                 1
      LV Size                <17.47 GiB
      Current LE             4472
      Segments               1
      Allocation             inherit
      Read ahead sectors     auto
      - currently set to     8192
      Block device           253:0
    

  • Moderator

    Raspbian <something>

    gdisk -l /dev/mmcblk0

    GPT fdisk (gdisk) version 0.8.10
    
    Partition table scan:
      MBR: MBR only
      BSD: not present
      APM: not present
      GPT: not present
    
    
    ***************************************************************
    Found invalid GPT and valid MBR; converting MBR to GPT format
    in memory. 
    ***************************************************************
    
    
    Warning! Secondary partition table overlaps the last partition by
    33 blocks!
    You will need to delete this partition or resize it in another utility.
    Disk /dev/mmcblk0: 60367872 sectors, 28.8 GiB
    Logical sector size: 512 bytes
    Disk identifier (GUID): 1EC5C2B8-4DA2-48A9-8CFA-D0441073EF09
    Partition table holds up to 128 entries
    First usable sector is 34, last usable sector is 60367838
    Partitions will be aligned on 2048-sector boundaries
    Total free space is 8158 sectors (4.0 MiB)
    
    Number  Start (sector)    End (sector)  Size       Code  Name
       1            8192          137215   63.0 MiB    0700  Microsoft basic data
       2          137216        60367871   28.7 GiB    8300  Linux filesystem
    

    lsblk

    sudo lsblk
    NAME        MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
    mmcblk0     179:0    0 28.8G  0 disk 
    ├─mmcblk0p2 179:2    0 28.7G  0 part /
    └─mmcblk0p1 179:1    0   63M  0 part /boot
    

    blkid

    [empty]
    

  • Moderator

    Linux Mint 18.1

    In this case I let linux mint choose the disk structure
    gdisk -l /dev/sda

    GPT fdisk (gdisk) version 1.0.1
    
    Partition table scan:
      MBR: MBR only
      BSD: not present
      APM: not present
      GPT: not present
    
    
    ***************************************************************
    Found invalid GPT and valid MBR; converting MBR to GPT format
    in memory. 
    ***************************************************************
    
    Disk /dev/sda: 488397168 sectors, 232.9 GiB
    Logical sector size: 512 bytes
    Disk identifier (GUID): 3E9C3EAB-FAA9-46D9-8B58-B08785E0D7AD
    Partition table holds up to 128 entries
    First usable sector is 34, last usable sector is 488397134
    Partitions will be aligned on 2048-sector boundaries
    Total free space is 4397 sectors (2.1 MiB)
    
    Number  Start (sector)    End (sector)  Size       Code  Name
       1            2048       471818239   225.0 GiB   8300  Linux filesystem
       5       471820288       488396799   7.9 GiB     8200  Linux swap
    

    lsblk

    NAME   MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
    sda      8:0    0 232.9G  0 disk 
    ├─sda1   8:1    0   225G  0 part /
    ├─sda2   8:2    0     1K  0 part 
    └─sda5   8:5    0   7.9G  0 part [SWAP]
    sr0     11:0    1  1024M  0 rom  
    

    blkid

    /dev/sda1: UUID="7f56bc4d-3e93-43b5-b3d4-88f5b9c5e514" TYPE="ext4" PARTUUID="cb247ec0-01"
    /dev/sda5: UUID="171606b8-0482-4884-9e1f-00ca49e44e32" TYPE="swap" PARTUUID="cb247ec0-05"
    

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