Toomas Soome e307eb94ae loader: zfs should support bootonce an nextboot ... bootonce feature is temporary, one time boot, activated by "bectl activate -t BE", "bectl activate -T BE" will reset the bootonce flag. By default, the bootonce setting is reset on attempt to boot and the next boot will use previously active BE. By setting zfs_bootonce_activate="YES" in rc.conf, the bootonce BE will be set permanently active. bootonce dataset name is recorded in boot pool labels, bootenv area. in case of nextboot, the nextboot_enable boolean variable is recorded in freebsd:nvstore nvlist, also stored in boot pool label bootenv area. On boot, the loader will process /boot/nextboot.conf if nextboot_enable is "YES", and will set nextboot_enable to "NO", preventing /boot/nextboot.conf processing on next boot. bootonce and nextboot features are usable in both UEFI and BIOS boot. To use bootonce/nextboot features, the boot loader needs to be updated on disk; if loader.efi is stored on ESP, then ESP needs to be updated and for BIOS boot, stage2 (zfsboot or gptzfsboot) needs to be updated (gpart or other tools). At this time, only lua loader is updated. Sponsored by: Netflix, Klara Inc. Differential Revision: https://reviews.freebsd.org/D25512		2020-09-21 09:01:10 +00:00
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beastie.4th
beastie.4th.8
brand-fbsd.4th
brand.4th
brand.4th.8
check-password.4th	Restore the ability to prevent the user from interrupting the boot process	2018-10-21 00:15:51 +00:00
check-password.4th.8	check-password.4th(8): Fix manual [in]accuracy	2018-06-24 19:29:29 +00:00
color.4th	loader: Respect loader_color=YES for serial consoles	2019-09-20 19:43:40 +00:00
color.4th.8
delay.4th
delay.4th.8
efi.4th	Regularize the Netflix copyright	2019-02-04 21:28:25 +00:00
frames.4th	loader: use teken teminal emulator for x86 and uefi	2019-09-05 22:15:50 +00:00
loader.4th	loader: Fully reset terminal settings, not just colors	2020-03-27 17:37:31 +00:00
loader.4th.8
loader.rc	loader: Fully reset terminal settings, not just colors	2020-03-27 17:37:31 +00:00
logo-beastie.4th
logo-beastiebw.4th
logo-fbsdbw.4th
logo-orb.4th
logo-orbbw.4th
Makefile	Forth version of EFI autoresizing	2018-03-21 22:01:51 +00:00
Makefile.depend
menu-commands.4th
menu.4th	loader_4th: menu items need to reset color attribute, not switch to white	2019-09-22 16:10:25 +00:00
menu.4th.8
menu.rc	loader_4th: menu items need to reset color attribute, not switch to white	2019-09-22 16:10:25 +00:00
menusets.4th
menusets.4th.8
screen.4th	loader: Fully reset terminal settings, not just colors	2020-03-27 17:37:31 +00:00
shortcuts.4th
support.4th	loader: zfs should support bootonce an nextboot	2020-09-21 09:01:10 +00:00
version.4th
version.4th.8