tree e1b727a0c12b387e1bc12d71826405b8b588fa40
parent 6b13bf1a98c4a612d13ae939e68802e77fb45474
author Lorenz Brun <lorenz@nexantic.com> 1611687441 +0100
committer Lorenz Brun <lorenz@nexantic.com> 1611687441 +0100

Switch Metropolis to EROFS-based root filesystem

This gets rid of the old large initramfs and switches to an EROFS-based root
filesystem. It also drops the copy & remount compatibility code. As this filesystem is
properly read-only and not just ephemeral, this also brings various changes to the code
to make systems compatible with that.

Test Plan: Covered by E2E tests, also manually smoke-tested.

X-Origin-Diff: phab/D696
GitOrigin-RevId: 037f2b8253e7cff8435cc79771fad05f53670ff0