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How to mount root file system on RAM?

Question asked by victor Wang on Jun 26, 2018
Latest reply on Jul 11, 2018 by Shivani Patel

Hi community,

 

I'm using i.MX6 sabreSD for my platform and build the kernel with Yocto Project.

 

I'm thinking to mount root filesystem on RAM and start it.

 

Why I trying to do that because If I modify the content of root filesystem I do not want the original root be changed.

 

That means I need my root file system not changed even I modify the root.

 

So I just think of that I can start system on RAM and will loded the root on RAM everytime when I reboot the system.

 

Can I do that ?

 

If can how can I get this done?

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