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  1. Core ReactOS
  2. CORE-10402

Disk.sys returns unknown geometry on extended partitions entries.

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Details

    • Bug
    • Resolution: Unresolved
    • Major
    • None
    • Drivers: Storage

    • 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
          166 kB
          petr-akhlamov
        2. ext2.JPG
          114 kB
          petr-akhlamov
        3. ext3.JPG
          164 kB
          petr-akhlamov
        4. ext4.JPG
          161 kB
          petr-akhlamov
        5. ext5.JPG
          150 kB
          petr-akhlamov
        6. extended partition layout.png
          9 kB
          usurp
        7. hack.diff
          0.8 kB
          Pierre Schweitzer
        8. may_ext2.JPG
          149 kB
          petr-akhlamov
        9. partitions.png
          51 kB
          petr-akhlamov
        10. VirtualBox_ReactOSSatta_01_05_2016_13_49_12.png
          54 kB
          usurp

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. CORE-6264 Replace old legacy disk with pnp aware disk_new

          • Major - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. CORE-11815 Errors when in the system some Ext-partitions in VirtualBox

          • Major - Major loss of function.
          • Untriaged

          Activity

            People

              Heis Spiter Pierre Schweitzer
              petr-akhlamov petr-akhlamov
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              Dates

                Created:
                Updated: