[zfs] Pool qui ne se demonte pas au reboot / shutdown

[bussiere]

Alors j'ai bien suivis le tutoriel ici :
https://wiki.archlinux.org/index.php/In ... nux_on_ZFS

J'ai bien fait :

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systemctl enable zfs.service

Cependant chaque fois que je reboot, j'ai un message d'erreur comme quoi mon pool est utilisé par un autre system comme si je n'avais pas fait zpool export zroot a mon shutdown.

Du coup je suis obligé en terminal d'urgence d'importer mon zroot et de l'exporter.

Si quelqu'un a une idée je suis preneur voila mon

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/usr/lib/systemd/system/zfs.service
[Unit]
Description=Zettabyte File System (ZFS)
Documentation=man:zfs(8) man:zpool(8)
DefaultDependencies=no
After=cryptsetup.target
Before=local-fs.target
Conflicts=shutdown.target umount.target

[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=/sbin/modprobe zfs
#ExecStart=/usr/bin/zpool import -c /etc/zfs/zpool.cache -aN
#ExecStart=/usr/bin/zfs mount -a
#ExecStart=/usr/bin/zfs share -a
ExecStop=/usr/bin/swapoff -a
ExecStop=/usr/bin/zfs umount -a
ExecStop/usr/bin/zpool export zroot
[Install]
WantedBy=local-fs.target

Merci
Bussiere

[jean_no]

Salut

...
ExecStop/usr/bin/zpool export zroot
[Install]
...

devrait être :

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ExecStop=/usr/bin/zpool export zroot

A+

[bussiere]

J'ai corrigé mais meme la ca merde :/

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[Unit]
Description=Zettabyte File System (ZFS)
Documentation=man:zfs(8) man:zpool(8)
DefaultDependencies=no
After=cryptsetup.target
Before=local-fs.target
Conflicts=shutdown.target umount.target

[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=/sbin/modprobe zfs
#ExecStart=/usr/bin/zpool import -c /etc/zfs/zpool.cache -aN
#ExecStart=/usr/bin/zfs mount -a
#ExecStart=/usr/bin/zfs share -a
ExecStop=/usr/bin/swapoff -a
ExecStop=/usr/bin/zfs umount -a
ExecStop=/usr/bin/zpool export zroot
[Install]
WantedBy=local-fs.target

A chaque reboot je dois prendre la ligne de commande d'urgence importer / exporter mon pool et rebooter :/


merci
Bussiere

[oktoberfest]

Que te dit un

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journalctl --unit=zfs

[bussiere]

Bon c'est dense :

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-- Logs begin at Sun 2013-09-15 08:49:49 CEST, end at Mon 2013-09-16 09:53:19 CEST. --
Sep 15 08:58:21 Kusanagi systemd[1]: Started Zettabyte File System (ZFS).
[1;39m-- Reboot --[0m
Sep 15 09:01:18 Kusanagi systemd[1]: Started Zettabyte File System (ZFS).
[1;39m-- Reboot --[0m
Sep 15 09:04:44 Kusanagi systemd[1]: Started Zettabyte File System (ZFS).
Sep 15 09:06:09 Kusanagi systemd[1]: Stopping Zettabyte File System (ZFS)...
[1;39m-- Reboot --[0m
Sep 15 09:08:28 Kusanagi systemd[1]: zfs.service: main process exited, code=exited, status=1/FAILURE
Sep 15 09:08:28 Kusanagi systemd[1]: Failed to start Zettabyte File System (ZFS).
Sep 15 09:08:28 Kusanagi systemd[1]: Unit zfs.service entered failed state.
[1;39m-- Reboot --[0m
Sep 15 09:33:54 Kusanagi zpool[416]: failed to open cache file: No such file or directory
Sep 15 09:33:54 Kusanagi systemd[1]: zfs.service: main process exited, code=exited, status=1/FAILURE
Sep 15 09:33:54 Kusanagi systemd[1]: Failed to start Zettabyte File System (ZFS).
Sep 15 09:33:54 Kusanagi systemd[1]: Unit zfs.service entered failed state.
[1;39m-- Reboot --[0m
Sep 15 10:15:54 Kusanagi systemd[1]: [/usr/lib/systemd/system/zfs.service:18] Missing '='.
Sep 15 10:18:34 Kusanagi systemd[1]: Cannot add dependency job for unit zfs.service, ignoring: Unit zfs.service failed to load: Bad message. See system logs and 'systemctl status zfs.service' for details.
Sep 15 10:32:12 Kusanagi systemd[1]: [/usr/lib/systemd/system/zfs.service:18] Missing '='.
Sep 15 10:32:18 Kusanagi systemd[1]: [/usr/lib/systemd/system/zfs.service:18] Missing '='.
Sep 15 10:37:06 Kusanagi systemd[1]: Cannot add dependency job for unit zfs.service, ignoring: Unit zfs.service failed to load: Bad message. See system logs and 'systemctl status zfs.service' for details.
Sep 15 10:48:19 Kusanagi systemd[1]: Cannot add dependency job for unit zfs.service, ignoring: Unit zfs.service failed to load: Bad message. See system logs and 'systemctl status zfs.service' for details.
Sep 15 10:49:12 Kusanagi systemd[1]: Cannot add dependency job for unit zfs.service, ignoring: Unit zfs.service failed to load: Bad message. See system logs and 'systemctl status zfs.service' for details.
Sep 15 10:49:33 Kusanagi systemd[1]: Cannot add dependency job for unit zfs.service, ignoring: Unit zfs.service failed to load: Bad message. See system logs and 'systemctl status zfs.service' for details.
Sep 15 10:49:54 Kusanagi systemd[1]: Cannot add dependency job for unit zfs.service, ignoring: Unit zfs.service failed to load: Bad message. See system logs and 'systemctl status zfs.service' for details.
Sep 15 10:50:22 Kusanagi systemd[1]: Cannot add dependency job for unit zfs.service, ignoring: Unit zfs.service failed to load: Bad message. See system logs and 'systemctl status zfs.service' for details.
Sep 15 10:51:16 Kusanagi systemd[1]: Cannot add dependency job for unit zfs.service, ignoring: Unit zfs.service failed to load: Bad message. See system logs and 'systemctl status zfs.service' for details.
Sep 15 10:51:44 Kusanagi systemd[1]: Cannot add dependency job for unit zfs.service, ignoring: Unit zfs.service failed to load: Bad message. See system logs and 'systemctl status zfs.service' for details.
Sep 15 10:51:53 Kusanagi systemd[1]: Cannot add dependency job for unit zfs.service, ignoring: Unit zfs.service failed to load: Bad message. See system logs and 'systemctl status zfs.service' for details.
Sep 15 10:53:38 Kusanagi systemd[1]: Cannot add dependency job for unit zfs.service, ignoring: Unit zfs.service failed to load: Bad message. See system logs and 'systemctl status zfs.service' for details.
Sep 15 10:53:44 Kusanagi systemd[1]: Cannot add dependency job for unit zfs.service, ignoring: Unit zfs.service failed to load: Bad message. See system logs and 'systemctl status zfs.service' for details.
Sep 15 10:56:40 Kusanagi systemd[1]: Cannot add dependency job for unit zfs.service, ignoring: Unit zfs.service failed to load: Bad message. See system logs and 'systemctl status zfs.service' for details.
Sep 15 11:00:45 Kusanagi systemd[1]: Cannot add dependency job for unit zfs.service, ignoring: Unit zfs.service failed to load: Bad message. See system logs and 'systemctl status zfs.service' for details.
Sep 15 11:05:38 Kusanagi systemd[1]: Cannot add dependency job for unit zfs.service, ignoring: Unit zfs.service failed to load: Bad message. See system logs and 'systemctl status zfs.service' for details.
Sep 15 11:12:32 Kusanagi systemd[1]: Cannot add dependency job for unit zfs.service, ignoring: Unit zfs.service failed to load: Bad message. See system logs and 'systemctl status zfs.service' for details.
[1;39m-- Reboot --[0m
Sep 15 22:05:17 Kusanagi systemd[1]: Started Zettabyte File System (ZFS).
[1;39m-- Reboot --[0m
Sep 16 05:55:32 Kusanagi systemd[1]: Started Zettabyte File System (ZFS).
[1;39m-- Reboot --[0m
Sep 16 07:33:39 Kusanagi systemd[1]: Started Zettabyte File System (ZFS).

Merci en tout cas.

[oktoberfest]

Comme le dit le log, un petit

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systemctl status zfs.service

s'impose, histoire d'en savoir plus.

Sinon un petit

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# systemctl daemon-reload

. Je ne sais pas pas précisément quand cette commande est nécessaire (je pense uniquement si tu changes les dépendances d'une unité), mais dans le doute ça ne peut pas faire de mal.

[bussiere]

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systemctl status zfs.service
zfs.service - Zettabyte File System (ZFS)
   Loaded: loaded (/usr/lib/systemd/system/zfs.service; enabled)
   Active: active (exited) since Mon 2013-09-16 07:33:39 CEST; 2h 47min ago
     Docs: man:zfs(8)
           man:zpool(8)
  Process: 405 ExecStart=/sbin/modprobe zfs (code=exited, status=0/SUCCESS)

Sep 16 07:33:39 Kusanagi systemd[1]: Started Zettabyte File System (ZFS).
Warning: Journal has been rotated since unit was started. Log output is incomplete or unavailable.

Merci de l'aide en tout cas.
Je tenterai un reboot tout a l'heure quand j'aurais finit ma bidouille dessus.

[bussiere]

Meme apres le reboot ca merde toujours :/

Visiblement il ne demonte pas le systeme de fichier correctement alors que j'ai bien suivit le tuto :/

[oktoberfest]

Et que donne maintenant un

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systemctl status zfs.service

[bussiere]

ca donne ca :

zfs.service - Zettabyte File System (ZFS)
Loaded: loaded (/usr/lib/systemd/system/zfs.service; enabled)
Active: active (exited) since Thu 2013-09-19 09:44:01 CEST; 2h 11min ago
Docs: man:zfs(8)
man:zpool(8)
Process: 401 ExecStart=/sbin/modprobe zfs (code=exited, status=0/SUCCESS)

Sep 19 09:44:01 Kusanagi systemd[1]: Started Zettabyte File System (ZFS).
Warning: Journal has been rotated since unit was started. Log output is incomplete or unavailable.

et j'ai du encore importer / exporter

[oktoberfest]

A chaque fois on a droit au message 'Warning: Journal has been rotated since unit was started. Log output is incomplete or unavailable.'. Tu as bien un répertoire /var/log/journal pour que les logs soient persistents (-> ne soient pas perdus lors du reboot) ?

Et tu as quoi dans /etc/systemd/journald.conf ?

[bussiere]

mkdir /var/log/journal
mkdir: cannot create directory '/var/log/journal': File exists

et
y'a peut etre un truc :

Kusanagi /home/bussiere # /etc/systemd/journald.conf
bash: /etc/systemd/journald.conf: Permission denied

[jean_no]

Salut

Je pense que le moment est venu pour toi de te familiariser avec les commandes de bases du shell.

A+

[bussiere]

# This file is part of systemd.
#
# systemd is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
#
# See journald.conf(5) for details

[Journal]
#Storage=auto
#Compress=yes
#Seal=yes
#SplitMode=login
#SyncIntervalSec=5m
#RateLimitInterval=10s
#RateLimitBurst=200
#SystemMaxUse=
#SystemKeepFree=
#SystemMaxFileSize=
#RuntimeMaxUse=
#RuntimeKeepFree=
#RuntimeMaxFileSize=
#MaxRetentionSec=
#MaxFileSec=1month
#ForwardToSyslog=yes
#ForwardToKMsg=no
#ForwardToConsole=no
#TTYPath=/dev/console
#MaxLevelStore=debug
#MaxLevelSyslog=debug
#MaxLevelKMsg=notice
#MaxLevelConsole=info

[bussiere]

et voila le log que j'ai un peu debroussaillé :
http://pastebin.archlinux.fr/470750

[oktoberfest]

J'ai fait l'essai et comme toi j'ai le meme souci au démarrage.
Tu lances quelles commandes pour débloquer la situation et pouvoir booter ?

[bussiere]

quand ca merde donc tu as le shell d'urgence je fais :

zpool import -f zroot
puis
zfs umount -a
et ensuite
zfs export zroot

et je reboote et ca passe.

En plus c'est chiant parce que dans le shell d'urgence le clavier est en us mais bon ca va c'est gerable.

[bussiere]

Bon une solution pas mal :

$ cat /proc/cmdline
BOOT_IMAGE=/vmlinuz-linux zfs=zroot zfs_force=1

et surtout pas l'autre sur l'autre forum en....