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  1. Core ReactOS
  2. CORE-10402

Disk.sys returns unknown geometry on extended partitions entries.

    Details

    • Type: Bug
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Fix Version/s: 0.5
    • Component/s: Filesystems
    • Labels:
      None
    • Environment:

      real hardware

      Description

      When performing an IOCTL_DISK_GET_DRIVE_GEOMETRY query on a partition contained in an extended partition, disk.sys will return an unknown drive geometry. Furthermore, it will return 0 length sector.

      This will lead to failures when attempting to mount volumes on such partitions in NTFS, FastFAT and extX.

        Attachments

        1. ext1.JPG
          ext1.JPG
          166 kB
        2. ext2.JPG
          ext2.JPG
          114 kB
        3. ext3.JPG
          ext3.JPG
          164 kB
        4. ext4.JPG
          ext4.JPG
          161 kB
        5. ext5.JPG
          ext5.JPG
          150 kB
        6. extended partition layout.png
          extended partition layout.png
          9 kB
        7. hack.diff
          0.8 kB
        8. may_ext2.JPG
          may_ext2.JPG
          149 kB
        9. partitions.png
          partitions.png
          51 kB
        10. VirtualBox_ReactOSSatta_01_05_2016_13_49_12.png
          VirtualBox_ReactOSSatta_01_05_2016_13_49_12.png
          54 kB

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              People

              • Assignee:
                Heis Spiter Pierre Schweitzer
                Reporter:
                petr-akhlamov Petr Akhlamov
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                Dates

                • Created:
                  Updated: