8000 filesystem · Issue #11 · Roupiye/hacker-place · GitHub
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filesystem #11

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Roupiye opened this issue Jul 21, 2024 · 0 comments
Open
3 of 15 tasks

filesystem #11

Roupiye opened this issue Jul 21, 2024 · 0 comments

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@Roupiye
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Roupiye commented Jul 21, 2024 •
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the file system should have the following features

  • partitions
  • multiple hard-drives in the same machine
  • encrypted partitions
    • ask password before mount
    • save password into partition
    • require password to disable encryption and to change password
  • bootable partitions
  • different speed configurations
    • delete should not be affected
    • creating and editing files should also not be affected
    • moving files should be affected
  • different durability configurations
    • passive loss / loss when managing files
    • block all operations if condition is too low
  • different sockets types
    • prevent hard-drive from being associated with mother-board if socket type differs
      • find a way to associate the hardware with the socket not directly with mother board
  • different partition types (ext4 ntfs fat)
    • partition type should restrict the max size of the partition

functions

  • format hard-drive (remove all partitions)
  • rename hard-drive
  • get hard-drive partition stats
  • get hard-drive stats (free space and condition)
  • resize partition
  • move partition
  • free partition
  • set partition as bootable
  • mount partition (add it on mount_path table of machine boot hard-drive hardware)

restrictions

partitions can only be mounted in one place at the time

if you mount sda2 to /foo and sda3 to /foo/bar then unmount sda2 making the path /foo/bar/ not exist anymore. You won't be able to access the partition until it does again

partition table should be store in the bootable harddrive

things not covered

raids
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