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3 Commits

Author SHA1 Message Date
Zbigniew Jędrzejewski-Szmek
5c91fdf3f8 man: document system-systemd\x2dcryptsetup.slice
As discussed in
1dc85eff1d (r606821495),
follow-up for commit 1dc85eff1d.
2021-04-09 10:38:09 +02:00
Yu Watanabe
db9ecf0501 license: LGPL-2.1+ -> LGPL-2.1-or-later 2020-11-09 13:23:58 +09:00
Franck Bui
1dc85eff1d crypsetup: introduce x-initrd.attach option
This option is an indication for PID1 that the entry in crypttab is handled by
initrd only and therefore it shouldn't interfer during the usual start-up and
shutdown process.

It should be primarily used with the encrypted device containing the root FS as
we want to keep it (and thus its encrypted device) until the very end of the
shutdown process, i.e. when initrd takes over.

This option is the counterpart of "x-initrd.mount" used in fstab.

Note that the slice containing the cryptsetup services also needs to drop the
usual shutdown dependencies as it's required by the cryptsetup services.

Fixes: #14224
2019-12-05 11:43:02 +01:00