microsoft / microsoft/WSL

wsl mounts do not persist after a reboot.

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feature
Dominant language
C++
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Description

Version

Microsoft Windows [Version 10.0.22000.469]

WSL Version
  • WSL 2
  • WSL 1
Kernel Version

Linux version 5.10.60.1-microsoft-standard-WSL2 (oe-user@oe-host) (x86_64-msft-linux-gcc (GCC) 9.3.0, GNU ld (GNU Binutils) 2.34.0.20200220) #1 SMP Wed Aug 25 23:20:18 UTC 2021

Distro Version

Ubuntu 20.04.3 LTS \n \l

Other Software

No response

Repro Steps

wsl --mount \.\PHYSICALDRIVE1 --bare

(disk is mounted and available in WSL2.

reboot...

(disk is no longer mounted and available for WSL2).

Expected Behavior

A disk mounted for WSL2 should still be mounted after a reboot.

Actual Behavior

The mount is not preserved.

Note this issue has been raised in: https://github.com/microsoft/WSL/issues/6073 and https://github.com/microsoft/WSL/issues/6414.

However, both of those issues have been closed despite no resolution.

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

Start by reviewing the repro command, wsl --mount \\.\PHYSICALDRIVE1 --bare, and the related issues #6073 and #6414 to understand prior decisions. Reproduce the behavior across a reboot and trace the WSL mount lifecycle; done means the disk remains available after reboot without requiring the command again.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
cli, operating-systems
Issue type
Bug
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
30/100

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