[OpenWrt-Devel] Overlayfs with tmpfs failed

Jakub Jančo kubco2 at gmail.com
Sun Nov 22 04:42:14 EST 2015

Hello, did anybody try make OpenWRT image as LiveCD?
I need it for learning purpose, but I cant mount overlay with tmpfs.
Need I some special build options?

S pozdravom Jakub Janco

On Wed, Nov 18, 2015 at 3:39 PM, Jakub Jančo <kubco2 at gmail.com> wrote:
> Hello,
> I have problem with setting up OpenWRT to Overlafs with tmpfs upper layer.
> $ mount -t overlay overlay -o lowerdir=/test1,upperdir=/test2,workdir=/work
> /test3
> mount: mounting overlay on /test3 failed: Invalid argument
> Can someone help me, where problem can be?
> Thanks.
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