Name: clr-init
Owner: Clear Linux* Project for Intel Architecture
Description: null
Created: 2018-01-19 19:07:52.0
Updated: 2018-05-03 23:45:22.0
Pushed: 2018-05-03 23:45:59.0
Homepage: null
Size: 45
Language: Makefile
GitHub Committers
| User | Most Recent Commit | # Commits |
|---|
Other Committers
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Initrd created using systemd as init program
The systemd rd parameters for luks most be added to the kernel cmdline to know who is the encrypted root partition: https://www.freedesktop.org/software/systemd/man/systemd-cryptsetup-generator.html#Kernel%20Command%20Line
This initrd most not be using with LVM partitons, how ever it could be complemented adding services in an additional initrd
This is the flow of an initrd with systemd:
+----------------+
| systemd (init) |
+----------------+
+
v
+--------------------------------+
| system-generators |
|--------------------------------|
| nfs-server-generator |
| rpc-pipefs-generator |
| systemd-cryptsetup-generator |
| systemd-debug-generator |
| systemd-fstab-generator |
| systemd-getty-generator |
| systemd-gpt-auto-generator |
| systemd-system-update-generator|
| systemd-veritysetup-generator |
+--------------------------------+
+
|
v
+-------------------+
|local-fs-pre.target|
+-------------------+
+
|
|
|
v
---------------------------+ +-----------------+ +-----------------------+
local-fs.target | | swap.target | | cryptsetup.target |
---------------------------| |-----------------| |-----------------------|
| | | | |
tmp.mount | | (various swap | | (various cryptsetup |
systemd-remount-fs.service | | devices...) | | devices...) |
| | | | |
---------------------------+ +-----------------+ +-----------------------+
+ | |
| | |
+------------------------------>|<------------------------------+
v
+--------------------------------------+
| sysinit.target |
|--------------------------------------|
| systemd-ask-password-console.path |
| systemd-tmpfiles-setup-dev.service |
| systemd-tmpfiles-setup.service |
| systemd-udevd.service |
| systemd-udev-trigger.service |
+--------------------------------------+
+
|
+------------------+-----------------+|+---------------+------------------------+
| | | | |
| | | | |
v v | v v
--------------+ +----------------+ | +------------------------------++---------------+
timers.target | | paths.target | | | sockets.target || rescue.target |
--------------| |----------------| | |------------------------------|+---------------+
(various | | (various | | | systemd-udevd-control.socket|
timers...) | | paths...) | | | systemd-udevd-kernel.socket |
| | | | | |
--------------+ +----------------+ | +------------------------------+
+ | +
| | |
| | |
+------------------>|<---------------+
|
|
|
v
+------------+
|basic.target|
+------------+
+
|
v
+--------------------------------+ +----------------+
| initrd-root-device.target | |emergency.target|
|--------------------------------| +----------------+
| sysroot.mount |
+--------------------------------+
+
|
v
+--------------------------------+
| initrd-root-fs.target |
|--------------------------------|
| initrd-parse-etc.service |
+--------------------------------+
+
|
v
+--------------------------------+
| initrd-fs.target |
|--------------------------------|
| (sysroot-usr.mount and |
| various mounts marked |
| with fstab option |
| x-initrd.mount...) |
+--------------------------------+
+
|
v
+------------------------------------+
| initrd.target |
|------------------------------------|
| initrd-cleanup.service |
| initrd-udevadm-cleanup-db.service |
+------------------------------------+
+
|
v
+-------------------------------+
| initrd-switch-root.target |
|-------------------------------|
| |
| initrd-switch-root.service |
| |
+-------------------------------+
+
|
v
+------------------------+
| Transition to Host OS |
+------------------------+
This will install clr-init.cpio.gz in /usr/lib/initrd
&& make install