Win10 uses docker to pull the redis image and reports an error read only file system: unknown

Windows10 The computer ,docker Inside , Use command docker pull redis To pull redis The mirror image of , An error has occurred , It's about ： File read-only problem , The specific error reporting prompt is shown in the figure ：

Error response from daemon: error creating temporary lease: file resize error: truncate /var/lib/desktop-containerd/daemon/io.containerd.metadata.v1.bolt/meta.db: read-only file system: unknown

After check , yes docker Memory setting during installation ：

I initially initialized the settings 20G, Use docker info Check that the available memory of the current server is 12.31G, That is to say, there is not enough memory .
Two ways to solve ：
1. Increase server memory resources ;
2. modify docker Memory size at initial setting .

Go to settings and change the default size to 10G, restart docker Can solve
Pull the image again , success .