Windows won't let me access a partition


  1. Posts : 7
    Windows 7 Ultimate x64
       #1

    Windows won't let me access a partition


    So yeah. I installed Ubuntu Gnome on a new 20gb partition on my !!!SSD!!! and now Windows has decided to not let me access my mass storage partition on my !!!HDD!!!

    It looks like this in disk management:
    http://a.pomf.se/mmyyxn.png

    And here's a picture of how disk management doesn't let me do anything to it except delete it
    http://a.pomf.se/acddmo.png

    No, I did not transform the partition from nstf to ext or anything like that (ubuntu where the part. actually shows up it's nstf)

    Any ideas? This might go to the linux side, I don't know.
      My Computer


  2. Posts : 705
    Windows 7 Ultimate x64
       #2

    Windows can not read Linux partitions.
    But windows should be able to delete them.

    So the options are greyed out, but I cant read the language. Which option is not greyed out?

    If a partition is in use can windows delete it?
      My Computer


  3. Posts : 7
    Windows 7 Ultimate x64
    Thread Starter
       #3

    sdowney717 said:
    Windows can not read Linux partitions.
    But windows should be able to delete them.

    So the options are greyed out, but I cant read the language. Which option is not greyed out?

    If a partition is in use can windows delete it?
    Like I said, delete is not grayed out (and help, but yeah) The thing is, I did not do anything to the mass storage when installing ubuntu, which is weird that ubuntu would just take it over. And, windows lets me delete everything except the boot partition C:
      My Computer


  4. Posts : 705
    Windows 7 Ultimate x64
       #4

    It does show as a NTFS partition, but maybe something is wrong with it, started on a wrong cylinder?
    If you not using it, delete it and recreate it.

    Not sure windows CAN do anything with a linux partition, no resize either. No reading, No writing. Only a delete function.

    Remember Linux is the enemy of MS.

    I use ubuntu, am typing on ubuntu PC right now.
    You can use ubuntu to look at that partition.

    IF your stuff is on it, boot ubuntu and you can run gparted to resize, change things, might see an eror message on it. etc....
      My Computer


  5. Posts : 7
    Windows 7 Ultimate x64
    Thread Starter
       #5

    Sorry for late reply, I had stuff irl. This is how the HDD partitions look like in GParted https://i.imgur.com/kPuFx7f.png And this is the missing HDD partition https://i.imgur.com/pAnN4MR.png I have no idea how to access it in Windows, is it because its not mounted or something?
    Last edited by Ace77; 16 Feb 2015 at 07:19.
      My Computer


  6. Posts : 7
    Windows 7 Ultimate x64
    Thread Starter
       #6

    Update, did a health check in gparted if its any useful
    HTML Code:
    GParted 0.19.0 --enable-libparted-dmraid --enable-online-resize
     Libparted 3.2
        Check and repair file system (ntfs) on /dev/sdb2  00:00:06    ( SUCCESS )             calibrate /dev/sdb2  00:00:00    ( SUCCESS )             path: /dev/sdb2
    start: 206848
    end: 1932990463
    size: 1932783616 (921.62 GiB)          check file system on /dev/sdb2 for errors and (if possible) fix them  00:00:06    ( SUCCESS )             ntfsresize -i -f -v /dev/sdb2             ntfsresize v2013.1.13AR.1 (libntfs-3g)
    Device name        : /dev/sdb2
    NTFS volume version: 3.1
    Cluster size       : 4096 bytes
    Current volume size: 989585207808 bytes (989586 MB)
    Current device size: 989585211392 bytes (989586 MB)
    Checking for bad sectors ...
    Checking filesystem consistency ...
    100.00 percent completed
    Accounting clusters ...
    Space in use       : 865617 MB (87,5%)
    Collecting resizing constraints ...
    Estimating smallest shrunken size supported ...
    File feature         Last used at      By inode
    Multi-Record       :    935572 MB         53677
    $MFTMirr           :         1 MB             1
    Sparse             :    932492 MB            75
    Ordinary           :    936163 MB        380447
    You might resize at 865616613376 bytes or 865617 MB (freeing 123969 MB).
    Please make a test run using both the -n and -s options before real resizing!
            
               grow file system to fill the partition  00:00:00    ( SUCCESS )             run simulation  00:00:00    ( SUCCESS )             ntfsresize --force --force --no-action /dev/sdb2             ntfsresize v2013.1.13AR.1 (libntfs-3g)
    Device name        : /dev/sdb2
    NTFS volume version: 3.1
    Cluster size       : 4096 bytes
    Current volume size: 989585207808 bytes (989586 MB)
    Current device size: 989585211392 bytes (989586 MB)
    New volume size    : 989585207808 bytes (989586 MB)
    Nothing to do: NTFS volume size is already OK.
            
               real resize  00:00:00    ( SUCCESS )             ntfsresize --force --force /dev/sdb2             ntfsresize v2013.1.13AR.1 (libntfs-3g)
    Device name        : /dev/sdb2
    NTFS volume version: 3.1
    Cluster size       : 4096 bytes
    Current volume size: 989585207808 bytes (989586 MB)
    Current device size: 989585211392 bytes (989586 MB)
    New volume size    : 989585207808 bytes (989586 MB)
    Nothing to do: NTFS volume size is already OK.
            
                  ========================================
      My Computer


  7. Posts : 7
    Windows 7 Ultimate x64
    Thread Starter
       #7

    So after a bit of research, I find out the easiest way to change it to Windows partition is to format it. Which I can not do, since it has 800gb of data and I do not have a such external storage drive to transfer it to. So I need to transfer it to a Windows partition somehow without formatting it, like Ubuntu somehow did from Windows to Ubuntu when I installed it (for some reason). Any ideas are welcome! And no, I will not go on and download everything again with my horrible internet speeds
      My Computer


  8. Posts : 6,458
    x64 (6.3.9600) Win8.1 Pro & soon dual boot x64 (6.1.7601) Win7_SP1 HomePrem
       #8

    A few things
    1) Bitlocker is on the HDD - that might be causing you some headaches.
    I don't know enough about Bitlocker to advise you on how to correct a 'locked' partition.

    2) You have two 100 MB partitons (one on the SSD, and one on the HDD). - both have the active flag set.
    Try disconnection the HDD and booting - does it boot?
    If it doesn't boot, reconnect the HDD and boot up.
    If it does bot, shut down the machine and reconnect the HDD
    Then launch an elevated Command Prompt (right click, run as administrator)
    Type the following in Command Prompt:
    Diskpart
    lis dis
    sel dis 1
    lis vol
    ** screen shot if you need help
    ** you can exit Diskpart and Command Prompt if you're asking for help

    sel vol 4
    ** should be the 100 MB volume on disk 1. If it isn't then select the correct 100 MB volume (not the one on disk 0)
    inactive
    exit
    exit

    restart the machine.

    If you're not sure, post a screen shot after the lis vol command.
      My Computer


  9. Posts : 7
    Windows 7 Ultimate x64
    Thread Starter
       #9

    Alright. When I removed the hdd, my computer now boots up to Ubuntu by default instead of Windows ((even after plugging hdd back in, because bios set default to ssd now) I still could boot into Windows from Ubuntu boot screen) I also set the 100mb partition on hdd to inactive, but nothing happened? (except it's inactive now but yeah ) So what now?
      My Computer


  10. Posts : 7
    Windows 7 Ultimate x64
    Thread Starter
       #10

    I have no idea how, but I fixed it by giving the drive a new uuid and so Windows rescanned the drive or something like that /thread
      My Computer


 

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