How to solve the problem of docker file sharing failure

Solution to docker file sharing failure: 1. Select classic mode in "Local Account Sharing and Security Model"; 2. Check whether port 445 is used for mapping; 3. Check whether Hyper-V is used Disabled.

The operating environment of this article: Windows 10 system, Docker version 20.10.11, Dell G3 computer.

How to solve the problem of docker file sharing failure?

docker windows10 shared directory mount failure solution:

Cause

When executing the docker script, an error occurred that the container could not be created. As shown below

 Cannot create container for service xxx: b'Drive has not been shared'

Go to Stack Overflow, check the solution through Setting->Shared Drives, and then check the disk address you want to use for docker to mount the image.

However, no matter how you check, Rest credentials, Apply, or even Reset, factory reset will not help. Every time I enter the user password, docker automatically clears my options.

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At this time you need to analyze several reasons:

1. Is it Local Security Policy Local Policy->Security Options-> Network access: Sharing and security model of local accounts. Medium security settings do not release permissions. You need to select classic mode here.

2. Is it a firewall problem? Port 445 is not used for mapping

3. Is it possible that Hyper-V is disabled?

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This is mainly caused by the first situation where the drive has not been shared. After setting it up, go to Setting->Shared Drives-> and want to mount it. Disk, reset, run and done.

Recommended study: "docker usage tutorial"

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