Error code 0x800704d4 when export WSL

[healenrens]

Windows Version

Microsoft Windows [10.0.22621.1391]

WSL Version

1.2.5.0

Are you using WSL 1 or WSL 2?

• WSL 2
• WSL 1

Kernel Version

5.15.90.1

Distro Version

Ubuntu 20.04

Other Software

No response

Repro Steps

wsl --export {my subsystem name} {location}

Expected Behavior

I want to export my wsl to another harddisk as a backup.By the way ,it is around 350GB.

Actual Behavior

I get the error below:
The network was closed by system.
Error code: Wsl/Service/0x800704d4

Diagnostic Logs

No response

[Biswa96]

I want to export my wsl to another harddisk as a backup.By the way ,it is around 350GB.

For WSL2, you could just copy-paste the ext4.vhdx file as a backup.

[healenrens]

Ok,thanks for your advice.