microsoft / microsoft/WSL

Dev Drive: WSL uses the "drive letter"-path instead of the "NTFS mount"-path

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Dominant language
C++
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Description

Windows Version

Microsoft Windows [Version 10.0.26100.3775]

WSL Version

2.7.1.0

Are you using WSL 1 or WSL 2?
  • WSL 2
  • WSL 1
Kernel Version

6.6.114.1-1

Distro Version

Ubuntu 22.04

Other Software

No response

Repro Steps
  • create a Dev Drive
  • mount it to path, e.g. C:\Users\antho\Repositories and give it a drive letter, e.g. E:
  • in PowerShell, navigate to a folder within the Dev Drive using the mount path, e.g. C:\Users\antho\Repositories\tests\wsl
  • run wsl
Expected Behavior

The WSL distribution opens in /mnt/c/Users/antho/Repositories/tests/wsl.

Actual Behavior

The WSL distribution opens in /mnt/e/tests/wsl.

Diagnostic Logs

No response

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Reproduce the behavior by creating a Dev Drive, mounting it at C:\Users\antho\Repositories with drive letter E:, navigating there in PowerShell, and running wsl. Trace the WSL launch path translation and make the distribution open at /mnt/c/Users/antho/Repositories/tests/wsl rather than /mnt/e/tests/wsl; verify the result for the reported WSL and Windows versions.

Written by the indexing model from the issue text.

Assessment

Domain
operating-systems
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Quiet
Clarity
Mostly clear
Newbie friendliness
48/100

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