I have troubles with update system with <genkernel all> command.
Details: lvm compilation fails.
Genkernel standard steps:
1) build kernel;
2) copy kernel into /boot dir;
3) build kernel modules;
4) copy modules into /lib/modules/<kernel_version> dir;
5) build initramfs;
6) copy initramfs file into /boot dir.
I have an error at step 5, where kernel and modules already builded and copied into worked system, but initramfs file still be previous version.
At now, I have worked system with old initramfs. But system is inconsistent.
Part of final files are installed into system, but another part still not.
All modification of the file system that affects the process of starting the system must only be run after everything is successfully built.
E. g. kernel+modules+initramfs files must be copied from TMPDIR into live system only if all compilation finished successfully.