Monsees, Steven C (US)
I have 2 platforms one with a standard kernel the other using PREEMPT_RT kernel… both work as expected.
All things being equal, when I add docker container support to both platforms, the standard kernel works just fine, but on the
PREEMPT_RT kernel docker does not appear to initialize/work correctly…
I have also tested using both ARM & Intel based HW, and appear tosee the same behavior on both.
Checking online it appears there is chatter about whether docker will run correctly under a PREEMPT_RT kernel.
Last entry, from July 2021, in this blog says not supported;
Under Yocto, will docker & PREEMPT_RT kernels function correctly, is this combination supported ?
I am currently running zeus based platforms, docker is at version 19.03.2-ce.
Is there a patch to correct for the compatibility issues being seen ?, or
Is there a yocto version I might move to which supports both correctly ?
Any input on this would be greatly appreciated.