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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
          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. partitions.png
          partitions.png
          51 kB
        7. VirtualBox_ReactOSSatta_01_05_2016_13_49_12.png
          VirtualBox_ReactOSSatta_01_05_2016_13_49_12.png
          54 kB
        8. extended partition layout.png
          extended partition layout.png
          9 kB
        9. may_ext2.JPG
          may_ext2.JPG
          149 kB
        10. hack.diff
          0.8 kB

        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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              6 Start watching this issue

              Dates

                Created:
                Updated: