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From: Anton Midyukov <antohami@altlinux.org>
To: make-initrd@lists.altlinux.org
Subject: Re: [make-initrd] [PATCH v1 00/10] New shutdown feature
Date: Mon, 9 Nov 2026 18:57:31 +0300
Message-ID: <4c224547-80ac-4151-b121-cf1e4072ffd6@altlinux.org> (raw)
In-Reply-To: <avHrI2bkFZ9iXHwT@example.org>

09.11.2026 18:47, Alexey Gladkov пишет:
> On Mon, Nov 09, 2026 at 06:25:59PM +0300, Anton Midyukov wrote:
>> 09.11.2026 16:06, Alexey Gladkov пишет:
>>> Привет!
>>>
>>> Вот теперь я более менее уверен, что код работает. End-to-end тест проходит на
>>> всех дистрибутивах.
>>>
>>> Патчсет добавляет фичу shutdown, которая позволяет размонтировать систему перед
>>> перезагрузкой. Реализация механизма предложена разработчиками systemd [1]. Такое
>>> же поведение можно реализовать и в других реализациях init.
>>>
>>> В фиче есть guess, который проверяет предыдущий initrd и если он содержит
>>> shutdown, то в новый образ фича будет добавлена.
>>>
>>> Как сайд эффект были добавлены несколько улучшений.
>>>
>>> 1. initrd-find пытается искать initrd (и это часто получается), который был
>>>    использован для загрузки.
>>>
>>> 2. Во все утилиты (initrd-ls, initrd-extract) добавлена поддержка нативная UKI.
>>>    Это позволяет просматривать и извлекать initrd даже из UKI без objcopy.
>>>
>>> Я не хочу допихивать дополнительные хуки в тот же бранч [2]. Если эта фича
>>> работает в целом, я её смерджу в master и уже далее буду дорабатывать хуки для
>>> других фичей, что-то ещё.
>>>
>>
>> В live у меня не находит initrd:
>> make-initrd-shutdown-restore[3248]: make-initrd-shutdown-restore: no initramfs found for kernel 6.18.62-6.18-alt1
>>
>> Что естественно, initrd c ядром лежит в /image/boot/
>> Можно ли как-то путь для поиска подсказать?
> 
> у initrd-find есть опция --boot-dir=DIR, но эта утилита вызывается из
> make-initrd-shutdown-restore, который в свою очередь из сервиса
> вызывается. То есть env не вариант.
> 

Сервис можно заовверайдить. Переменную окружения можно задать в юните:
Environment="VAR1=value1"

Так что, по идее, как раз вариант.

> я подумаю, как это можно решить, но если у тебя появятся идеи, то
> накидывай сюда.
> 
>> (прошу админов моё предыдущее письмо, попавшее на премодерацию, не пускать, не с того почтового ящика отправил случайно)
> 
> Упс. Поздно.
> 
>>> [1] https://systemd.io/INITRD_INTERFACE/
>>> [2] https://github.com/osboot/make-initrd/tree/features-shutdown-v1
>>>
>>>
>>> Alexey Gladkov (10):
>>>   utils: Add PE header parsing to locate .initrd section
>>>   shutdown: Add exitrd shutdown feature
>>>   shutdown: Add make-initrd-shutdown-restore, initrd-find, and systemd
>>>     service
>>>   shutdown: Add basic unit test suite
>>>   devmapper: shutdown: Teardown device-mapper targets on exit
>>>   mdadm: shutdown: Stop MD arrays on exit
>>>   btrfs: shutdown: Sync filesystem before umount on exit
>>>   zfs: shutdown: Unmount filesystems and export zpools on exit
>>>   testing: Add end-to-end test for shutdown feature
>>>   docs: Add manpages and bash-completion for initrd-find and
>>>     make-initrd-shutdown-restore
>>>
>>>  .github/workflows/ci.yml                      |   2 +-
>>>  .github/workflows/testcases.yml               |   1 +
>>>  Documentation/manpages/initrd-find.1.md       |  94 ++++
>>>  .../make-initrd-shutdown-restore.1.md         |  72 ++++
>>>  Makefile.in                                   |   6 +
>>>  contrib/bash-completion/initrd-find           |  38 ++
>>>  .../lib/initrd/shutdown/umount.d/50-btrfs.sh  |  13 +
>>>  .../initrd/shutdown/post-umount.d/50-dm.sh    |  21 +
>>>  .../initrd/shutdown/post-umount.d/60-md.sh    |  34 ++
>>>  features/shutdown/README.md                   |  81 ++++
>>>  features/shutdown/config.mk                   |   5 +
>>>  features/shutdown/guess/common                |  32 ++
>>>  features/shutdown/rules.mk                    |   7 +
>>>  .../initrd/shutdown/post-umount.d/.gitignore  |   1 +
>>>  .../initrd/shutdown/post-umount.d/10-loop.sh  |  21 +
>>>  .../initrd/shutdown/pre-umount.d/.gitignore   |   1 +
>>>  .../lib/initrd/shutdown/shutdown.d/.gitignore |   2 +
>>>  .../lib/initrd/shutdown/umount.d/.gitignore   |   1 +
>>>  features/shutdown/shutdown/shutdown           | 196 +++++++++
>>>  .../system/make-initrd-shutdown.service       |  20 +
>>>  .../tests/ts0001-shutdown-basic/expect        |  17 +
>>>  .../shutdown/tests/ts0001-shutdown-basic/run  | 145 +++++++
>>>  .../ts0002-guess-common-with-shutdown/expect  |   3 +
>>>  .../ts0002-guess-common-with-shutdown/run     |  32 ++
>>>  .../expect                                    |   1 +
>>>  .../ts0003-guess-common-without-shutdown/run  |  27 ++
>>>  .../ts0004-guess-common-no-initrd/expect      |   1 +
>>>  .../tests/ts0004-guess-common-no-initrd/run   |  16 +
>>>  .../lib/initrd/shutdown/shutdown.d/20-zfs.sh  |   9 +
>>>  .../lib/initrd/shutdown/umount.d/50-zfs.sh    |  20 +
>>>  testing/test-root-shutdown.cfg                | 147 +++++++
>>>  utils/initrd-extract/tests/ts0005/expect      |   3 +
>>>  utils/initrd-extract/tests/ts0005/run         |  62 +++
>>>  utils/initrd-find/Makefile.mk                 |   6 +
>>>  utils/initrd-find/initrd-find.in              | 401 ++++++++++++++++++
>>>  .../tests/ts0001-initrd-find-basic/expect     |  10 +
>>>  .../tests/ts0001-initrd-find-basic/run        | 108 +++++
>>>  utils/initrd-ls/tests/ts0008/expect           |   2 +-
>>>  utils/initrd-ls/tests/ts0017/expect           |   2 +-
>>>  utils/initrd-ls/tests/ts0025/expect           |   2 +-
>>>  utils/initrd-ls/tests/ts0033/expect           |   2 +-
>>>  utils/initrd-ls/tests/ts0034/expect           |   2 +-
>>>  utils/initrd-ls/tests/ts0035/expect           |   2 +-
>>>  utils/initrd-ls/tests/ts0036/expect           |   2 +-
>>>  utils/initrd-ls/tests/ts0037/expect           |   2 +-
>>>  utils/initrd-ls/tests/ts0038/expect           |   2 +-
>>>  utils/initrd-ls/tests/ts0039/expect           |   2 +-
>>>  utils/initrd-ls/tests/ts0041/expect           |   2 +-
>>>  utils/initrd-ls/tests/ts0045/expect           |   7 +
>>>  utils/initrd-ls/tests/ts0045/run              |  83 ++++
>>>  utils/initrd-parse.c                          |  81 +++-
>>>  .../make-initrd-shutdown-restore/Makefile.mk  |   6 +
>>>  .../make-initrd-shutdown-restore.in           | 147 +++++++
>>>  53 files changed, 1980 insertions(+), 22 deletions(-)
>>>  create mode 100644 Documentation/manpages/initrd-find.1.md
>>>  create mode 100644 Documentation/manpages/make-initrd-shutdown-restore.1.md
>>>  create mode 100644 contrib/bash-completion/initrd-find
>>>  create mode 100755 features/btrfs/shutdown/lib/initrd/shutdown/umount.d/50-btrfs.sh
>>>  create mode 100755 features/devmapper/shutdown/lib/initrd/shutdown/post-umount.d/50-dm.sh
>>>  create mode 100755 features/mdadm/shutdown/lib/initrd/shutdown/post-umount.d/60-md.sh
>>>  create mode 100644 features/shutdown/README.md
>>>  create mode 100644 features/shutdown/config.mk
>>>  create mode 100755 features/shutdown/guess/common
>>>  create mode 100644 features/shutdown/rules.mk
>>>  create mode 100644 features/shutdown/shutdown/lib/initrd/shutdown/post-umount.d/.gitignore
>>>  create mode 100755 features/shutdown/shutdown/lib/initrd/shutdown/post-umount.d/10-loop.sh
>>>  create mode 100644 features/shutdown/shutdown/lib/initrd/shutdown/pre-umount.d/.gitignore
>>>  create mode 100644 features/shutdown/shutdown/lib/initrd/shutdown/shutdown.d/.gitignore
>>>  create mode 100644 features/shutdown/shutdown/lib/initrd/shutdown/umount.d/.gitignore
>>>  create mode 100755 features/shutdown/shutdown/shutdown
>>>  create mode 100644 features/shutdown/system/make-initrd-shutdown.service
>>>  create mode 100644 features/shutdown/tests/ts0001-shutdown-basic/expect
>>>  create mode 100755 features/shutdown/tests/ts0001-shutdown-basic/run
>>>  create mode 100644 features/shutdown/tests/ts0002-guess-common-with-shutdown/expect
>>>  create mode 100755 features/shutdown/tests/ts0002-guess-common-with-shutdown/run
>>>  create mode 100644 features/shutdown/tests/ts0003-guess-common-without-shutdown/expect
>>>  create mode 100755 features/shutdown/tests/ts0003-guess-common-without-shutdown/run
>>>  create mode 100644 features/shutdown/tests/ts0004-guess-common-no-initrd/expect
>>>  create mode 100755 features/shutdown/tests/ts0004-guess-common-no-initrd/run
>>>  create mode 100755 features/zfs/shutdown/lib/initrd/shutdown/shutdown.d/20-zfs.sh
>>>  create mode 100755 features/zfs/shutdown/lib/initrd/shutdown/umount.d/50-zfs.sh
>>>  create mode 100644 testing/test-root-shutdown.cfg
>>>  create mode 100644 utils/initrd-extract/tests/ts0005/expect
>>>  create mode 100755 utils/initrd-extract/tests/ts0005/run
>>>  create mode 100644 utils/initrd-find/Makefile.mk
>>>  create mode 100755 utils/initrd-find/initrd-find.in
>>>  create mode 100644 utils/initrd-find/tests/ts0001-initrd-find-basic/expect
>>>  create mode 100755 utils/initrd-find/tests/ts0001-initrd-find-basic/run
>>>  create mode 100644 utils/initrd-ls/tests/ts0045/expect
>>>  create mode 100755 utils/initrd-ls/tests/ts0045/run
>>>  create mode 100644 utils/make-initrd-shutdown-restore/Makefile.mk
>>>  create mode 100755 utils/make-initrd-shutdown-restore/make-initrd-shutdown-restore.in
>>>
>>
>> -- 
>> best regards, Anton Midyukov <antohami@altlinux.org>
>>
>> _______________________________________________
>> Make-initrd mailing list
>> Make-initrd@lists.altlinux.org
>> https://lists.altlinux.org/mailman/listinfo/make-initrd
> 

-- 
best regards, Anton Midyukov <antohami@altlinux.org>



  reply	other threads:[~2026-11-09 15:57 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-11-07 15:17 [make-initrd] [RFC PATCH 0/7] " Alexey Gladkov
2026-11-07 15:17 ` [make-initrd] [RFC PATCH 1/7] shutdown: Add exitrd " Alexey Gladkov
2026-11-07 15:17 ` [make-initrd] [RFC PATCH 2/7] shutdown: Add make-initrd-shutdown-restore utility and systemd service Alexey Gladkov
2026-11-07 15:17 ` [make-initrd] [RFC PATCH 3/7] shutdown: Add basic unit test suite Alexey Gladkov
2026-11-07 15:17 ` [make-initrd] [RFC PATCH 4/7] devmapper: shutdown: Teardown device-mapper targets on exit Alexey Gladkov
2026-11-07 15:17 ` [make-initrd] [RFC PATCH 5/7] mdadm: shutdown: Stop MD arrays " Alexey Gladkov
2026-11-07 15:18 ` [make-initrd] [RFC PATCH 6/7] btrfs: shutdown: Sync filesystem before umount " Alexey Gladkov
2026-11-07 15:18 ` [make-initrd] [RFC PATCH 7/7] zfs: shutdown: Unmount filesystems and export zpools " Alexey Gladkov
2026-11-08  5:51 ` [make-initrd] [RFC PATCH 0/7] New shutdown feature Anton Midyukov
2026-11-08 16:26   ` Alexey Gladkov
2026-11-09 13:06 ` [make-initrd] [PATCH v1 00/10] " Alexey Gladkov
2026-11-09 13:06   ` [make-initrd] [PATCH v1 01/10] utils: Add PE header parsing to locate .initrd section Alexey Gladkov
2026-11-09 13:06   ` [make-initrd] [PATCH v1 02/10] shutdown: Add exitrd shutdown feature Alexey Gladkov
2026-11-09 13:07   ` [make-initrd] [PATCH v1 03/10] shutdown: Add make-initrd-shutdown-restore, initrd-find, and systemd service Alexey Gladkov
2026-11-09 17:10     ` [make-initrd] [PATCH v2 " Alexey Gladkov
2026-11-09 18:45       ` Anton Midyukov
2026-11-09 18:52         ` Leonid Krivoshein
2026-11-10  9:31         ` Alexey Gladkov
2026-11-09 13:07   ` [make-initrd] [PATCH v1 04/10] shutdown: Add basic unit test suite Alexey Gladkov
2026-11-09 13:07   ` [make-initrd] [PATCH v1 05/10] devmapper: shutdown: Teardown device-mapper targets on exit Alexey Gladkov
2026-11-09 13:07   ` [make-initrd] [PATCH v1 06/10] mdadm: shutdown: Stop MD arrays " Alexey Gladkov
2026-11-09 13:07   ` [make-initrd] [PATCH v1 07/10] btrfs: shutdown: Sync filesystem before umount " Alexey Gladkov
2026-11-09 13:07   ` [make-initrd] [PATCH v1 08/10] zfs: shutdown: Unmount filesystems and export zpools " Alexey Gladkov
2026-11-09 13:07   ` [make-initrd] [PATCH v1 09/10] testing: Add end-to-end test for shutdown feature Alexey Gladkov
2026-11-09 13:07   ` [make-initrd] [PATCH v1 10/10] docs: Add manpages and bash-completion for initrd-find and make-initrd-shutdown-restore Alexey Gladkov
2026-11-09 15:23   ` [make-initrd] [PATCH v1 00/10] New shutdown feature Антон Мидюков
2026-11-09 15:25   ` Anton Midyukov
2026-11-09 15:47     ` Alexey Gladkov
2026-11-09 15:57       ` Anton Midyukov [this message]
2026-11-09 16:14         ` Alexey Gladkov
2026-11-09 16:16           ` Anton Midyukov

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