I've been in minirt.gz several times. Enough to know that the older versions were ext fs, while the newer ones in 6.x are cpio.

I've already seen where I could for instance, add KNOPPIXn.IMG files to have them automatically be mounted in a stack below the ramdrive aufs. However, all of those would be mounted _read_only_, not rw. Not what I'm looking for.

I'd like to know the aufs syntax I'd be using is legit. The absence of an aufs manpage is curious (no mount.aufs, or aufs mention in the mount manpage either).

I guess I'd use getbootparam (shell script function) to grab the parameters from the kernel commandline and check for something like "persist", and just reinstate some selected code from 5.x (with necessary changes of course).

Was just really hoping someone had already gone down that road.