[Bug 1728354] Re: ntfs: unsupported reparse point

[Jean-Pierre]

> fenris at X240:~/Downloads/ntfs-3g_ntfsprogs-2017.3.23AR.1$ ls -lo win/Users/fenris/OneDrive
> ls: cannot access 'win/Users/fenris/OneDrive': Input/output error

I do not understand why you get this error. Can you access the path components ?
(after having mounted with src/ntfs-3g from the directory ntfs-3g_ntfsprogs-2017.3.23AR.1)

ls -ldi win/Users
ls -ldi win/Users/fenris

Also try mounting with src/lowntfs-3g :

sudo umount /dev/sda2
sudo src/lowntfs-3g -o ro /dev/sda2 win
ls -ldi win/Users
ls -ldi win/Users/fenris
ls -ldi win/Users/fenris/OneDrive

Also I see your subdirectories of OneDrive also have a reparse tag and
this in another new one (0x9000601a), so you have a complex
configuration leaving a lot to guess and experiment.

Would you accept sharing a metadata copy of your ntfs partition, so that
I can experiment myself ? This will likely be a big file (a few hundred
MB) with no user data, though the file names will be visible.

To create the metadata copy, unmount /dev/sda2 and start
sudo ntfsclone -mst -O - /dev/sda2 | gzip > metadata.gz
Then upload metadata.gz to some server from which I can download it.

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https://bugs.launchpad.net/bugs/1728354

Title:
  ntfs: unsupported reparse point

Status in ntfs-3g package in Ubuntu:
  Confirmed

Bug description:
  I recently updated my Windows-10 to the 1709 edition. Scanning the
  file system with Ubuntu, I get "unsupported reparse point" errors.
  Searching the web indicates that ntfs cannot handle certain files.

  I am running Ubutu-Mate 17.10:

  uname -r: 4.13.0-16-generic

  lsb_release -rcid:
  Distributor ID:	Ubuntu
  Description:	Ubuntu 17.10
  Release:	17.10
  Codename:	artful

  I include a file which runs ntfsinfo on a file where I get the "unsupported reparse point" message:
  sudo ntfsinfo -F /Windows/hh.exe /dev/sda1 >unsupported_reparse_point.txt

  while mounted: I issue ls -l <mount_point>/Windows/hh.exe 
  ls -l Windows/hh.exe 
  lrwxrwxrwx 2 .. .. 25 Sep 29 14:41 Windows/hh.exe -> unsupported reparse point

  I expect to see either a resolved link or a length for the file in
  question.

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