Serveur planté après MAJ vers Ubuntu 22.04

Bonjour à toutes et à tous,

Je suis sur un Kimsufi : Kimsufi mKS 2G

Hier j'ai tenté de passer de la version 20.04 LTS à la 22.04 LTS d'Ubuntu.

Au moment de redémarrer le serveur ne s'est jamais relancé.

J'ai tenté une réparation du grub sans succès.

Les derniers logs système n'ont à priori rien de concluants, en tout cas je ne vois rien qui expliquerait le problème :

Aug 26 20:37:03 ks3262589 portsentry[4100]: attackalert: Connect from host: 47.197.163.127/47.197.163.127 to TCP port: 1080
Aug 26 20:37:03 ks3262589 portsentry[4100]: attackalert: Host: 47.197.163.127 is already blocked. Ignoring
Aug 26 20:37:09 ks3262589 portsentry[4100]: attackalert: Connect from host: 47.197.163.127/47.197.163.127 to TCP port: 1080
Aug 26 20:37:09 ks3262589 portsentry[4100]: attackalert: Host: 47.197.163.127 is already blocked. Ignoring
Aug 26 20:37:14 ks3262589 portsentry[4100]: attackalert: Connect from host: 47.197.163.127/47.197.163.127 to TCP port: 1080
Aug 26 20:37:14 ks3262589 portsentry[4100]: attackalert: Host: 47.197.163.127 is already blocked. Ignoring
Aug 26 20:37:19 ks3262589 portsentry[4100]: attackalert: Connect from host: 47.197.163.127/47.197.163.127 to TCP port: 1080
Aug 26 20:37:19 ks3262589 portsentry[4100]: attackalert: Host: 47.197.163.127 is already blocked. Ignoring
Aug 26 20:37:25 ks3262589 portsentry[4100]: attackalert: Connect from host: 47.197.163.127/47.197.163.127 to TCP port: 1080
Aug 26 20:37:25 ks3262589 portsentry[4100]: attackalert: Host: 47.197.163.127 is already blocked. Ignoring
Aug 26 20:37:29 ks3262589 systemd[1]: Starting Snap Daemon...
Aug 26 20:37:29 ks3262589 snapd[67723]: overlord.go:271: Acquiring state lock file
Aug 26 20:37:29 ks3262589 snapd[67723]: overlord.go:276: Acquired state lock file
Aug 26 20:37:30 ks3262589 snapd[67723]: daemon.go:247: started snapd/2.63+22.04ubuntu0.1 (series 16; classic; devmode) ubuntu/22.04 (amd64) linux/3.8.13-xxxx-grs-ipv6-64.
Aug 26 20:37:30 ks3262589 snapd[67723]: main.go:125: system does not fully support snapd: cannot mount squashfs image using "squashfs": mount: /tmp/syscheck-mountpoint-792928355: type de système de fichiers « squashfs » inconnu.
Aug 26 20:37:30 ks3262589 snapd[67723]: daemon.go:340: adjusting startup timeout by 30s (pessimistic estimate of 30s plus 5s per snap)
Aug 26 20:37:30 ks3262589 snapd[67723]: backends.go:58: AppArmor status: apparmor not enabled
Aug 26 20:37:30 ks3262589 systemd[1]: Started Snap Daemon.
Aug 26 20:37:30 ks3262589 dbus-daemon[3736]: [system] Activating via systemd: service name='org.freedesktop.timedate1' unit='dbus-org.freedesktop.timedate1.service' requested by ':1.70' (uid=0 pid=67723 comm="")
Aug 26 20:37:30 ks3262589 systemd[1]: /usr/lib/systemd/system/systemd-timedated.service:26: Unknown key name 'ProtectProc' in section 'Service', ignoring.
Aug 26 20:37:30 ks3262589 systemd[1]: Starting Time & Date Service...
Aug 26 20:37:30 ks3262589 dbus-daemon[3736]: [system] Successfully activated service 'org.freedesktop.timedate1'
Aug 26 20:37:30 ks3262589 systemd[1]: Started Time & Date Service.
Aug 26 20:37:31 ks3262589 portsentry[4100]: attackalert: Connect from host: 47.197.163.127/47.197.163.127 to TCP port: 1080
Aug 26 20:37:31 ks3262589 portsentry[4100]: attackalert: Host: 47.197.163.127 is already blocked. Ignoring
Aug 26 20:37:35 ks3262589 snapd[67723]: daemon.go:519: gracefully waiting for running hooks
Aug 26 20:37:35 ks3262589 snapd[67723]: daemon.go:521: done waiting for running hooks
Aug 26 20:37:36 ks3262589 transmission-daemon[55976]: [2024-08-26 20:37:36.792] Unable to create session lock file (22): Invalid argument (session-id.c:96)
Aug 26 20:37:37 ks3262589 portsentry[4100]: attackalert: Connect from host: 47.197.163.127/47.197.163.127 to TCP port: 1080
Aug 26 20:37:37 ks3262589 portsentry[4100]: attackalert: Host: 47.197.163.127 is already blocked. Ignoring
Aug 26 20:37:38 ks3262589 snapd[67723]: overlord.go:515: Released state lock file
Aug 26 20:37:38 ks3262589 snapd[67723]: daemon stop requested to wait for socket activation
Aug 26 20:37:38 ks3262589 systemd[1]: snapd.service: Succeeded.
Aug 26 20:37:42 ks3262589 portsentry[4115]: attackalert: Connect from host: 167.94.138.135/167.94.138.135 to UDP port: 161
Aug 26 20:37:42 ks3262589 portsentry[4115]: attackalert: Ignoring UDP response per configuration file setting.
Aug 26 20:37:43 ks3262589 portsentry[4100]: attackalert: Connect from host: 47.197.163.127/47.197.163.127 to TCP port: 1080
Aug 26 20:37:43 ks3262589 portsentry[4100]: attackalert: Host: 47.197.163.127 is already blocked. Ignoring
Aug 26 20:37:48 ks3262589 portsentry[4100]: attackalert: Connect from host: 47.197.163.127/47.197.163.127 to TCP port: 1080
Aug 26 20:37:48 ks3262589 portsentry[4100]: attackalert: Host: 47.197.163.127 is already blocked. Ignoring
Aug 26 20:37:54 ks3262589 portsentry[4100]: attackalert: Connect from host: 47.197.163.127/47.197.163.127 to TCP port: 1080
Aug 26 20:37:54 ks3262589 portsentry[4100]: attackalert: Host: 47.197.163.127 is already blocked. Ignoring
Aug 26 20:38:00 ks3262589 portsentry[4100]: attackalert: Connect from host: 47.197.163.127/47.197.163.127 to TCP port: 1080
Aug 26 20:38:00 ks3262589 portsentry[4100]: attackalert: Host: 47.197.163.127 is already blocked. Ignoring
Aug 26 20:38:00 ks3262589 systemd[1]: systemd-timedated.service: Succeeded.
Aug 26 20:38:05 ks3262589 portsentry[4100]: attackalert: Connect from host: 47.197.163.127/47.197.163.127 to TCP port: 1080
Aug 26 20:38:05 ks3262589 portsentry[4100]: attackalert: Host: 47.197.163.127 is already blocked. Ignoring
Aug 26 20:38:10 ks3262589 portsentry[4100]: attackalert: Connect from host: 47.197.163.127/47.197.163.127 to TCP port: 1080
Aug 26 20:38:10 ks3262589 portsentry[4100]: attackalert: Host: 47.197.163.127 is already blocked. Ignoring
Aug 26 20:38:15 ks3262589 portsentry[4100]: attackalert: Connect from host: 47.197.163.127/47.197.163.127 to TCP port: 1080
Aug 26 20:38:15 ks3262589 portsentry[4100]: attackalert: Host: 47.197.163.127 is already blocked. Ignoring
Aug 26 20:38:22 ks3262589 portsentry[4100]: attackalert: Connect from host: 47.197.163.127/47.197.163.127 to TCP port: 1080
Aug 26 20:38:22 ks3262589 portsentry[4100]: attackalert: Host: 47.197.163.127 is already blocked. Ignoring
Aug 26 20:38:26 ks3262589 systemd[1]: Stopping Session c1 of user root.
Aug 26 20:38:26 ks3262589 systemd[1]: Removed slice system-modprobe.slice.
Aug 26 20:38:26 ks3262589 systemd[1]: Removed slice system-postfix.slice.
Aug 26 20:38:26 ks3262589 systemd[1]: ureadahead-stop.timer: Succeeded.
Aug 26 20:38:26 ks3262589 systemd[1]: Stopped Stop ureadahead data collection 45s after completed startup.
Aug 26 20:38:26 ks3262589 systemd[1]: Stopped target Graphical Interface.
Aug 26 20:38:26 ks3262589 systemd[1]: Stopped target Multi-User System.
Aug 26 20:38:26 ks3262589 systemd[1]: Stopped target Login Prompts.
Aug 26 20:38:26 ks3262589 systemd[1]: Stopped target Host and Network Name Lookups.
Aug 26 20:38:26 ks3262589 systemd[1]: Stopped target System Time Set.
Aug 26 20:38:26 ks3262589 systemd[1]: Stopped target Timer Units.
Aug 26 20:38:26 ks3262589 systemd[1]: apt-daily-upgrade.timer: Succeeded.
Aug 26 20:38:26 ks3262589 systemd[1]: Stopped Daily apt upgrade and clean activities.
Aug 26 20:38:26 ks3262589 systemd[1]: apt-daily.timer: Succeeded.
Aug 26 20:38:26 ks3262589 systemd[1]: Stopped Daily apt download activities.
Aug 26 20:38:26 ks3262589 systemd[1]: certbot.timer: Succeeded.
Aug 26 20:38:26 ks3262589 systemd[1]: Stopped Run certbot twice daily.
Aug 26 20:38:26 ks3262589 systemd[1]: dpkg-db-backup.timer: Succeeded.
Aug 26 20:38:26 ks3262589 systemd[1]: Stopped Daily dpkg database backup timer.
Aug 26 20:38:26 ks3262589 systemd[1]: e2scrub_all.timer: Succeeded.
Aug 26 20:38:26 ks3262589 systemd[1]: Stopped Periodic ext4 Online Metadata Check for All Filesystems.
Aug 26 20:38:26 ks3262589 systemd[1]: fstrim.timer: Succeeded.
Aug 26 20:38:26 ks3262589 systemd[1]: Stopped Discard unused blocks once a week.
Aug 26 20:38:26 ks3262589 systemd[1]: logrotate.timer: Succeeded.
Aug 26 20:38:26 ks3262589 systemd[1]: Stopped Daily rotation of log files.
Aug 26 20:38:26 ks3262589 systemd[1]: man-db.timer: Succeeded.
Aug 26 20:38:26 ks3262589 systemd[1]: Stopped Daily man-db regeneration.
Aug 26 20:38:26 ks3262589 systemd[1]: mdcheck_continue.timer: Succeeded.
Aug 26 20:38:26 ks3262589 systemd[1]: Stopped MD array scrubbing - continuation.
Aug 26 20:38:26 ks3262589 systemd[1]: mdcheck_start.timer: Succeeded.
Aug 26 20:38:26 ks3262589 systemd[1]: Stopped MD array scrubbing.
Aug 26 20:38:26 ks3262589 systemd[1]: mdmonitor-oneshot.timer: Succeeded.
Aug 26 20:38:26 ks3262589 systemd[1]: Stopped Reminder for degraded MD arrays.
Aug 26 20:38:26 ks3262589 systemd[1]: motd-news.timer: Succeeded.
Aug 26 20:38:26 ks3262589 systemd[1]: Stopped Message of the Day.
Aug 26 20:38:26 ks3262589 systemd[1]: phpsessionclean.timer: Succeeded.
Aug 26 20:38:26 ks3262589 systemd[1]: Stopped Clean PHP session files every 30 mins.
Aug 26 20:38:26 ks3262589 systemd[1]: systemd-tmpfiles-clean.timer: Succeeded.
Aug 26 20:38:26 ks3262589 systemd[1]: Stopped Daily Cleanup of Temporary Directories.
Aug 26 20:38:26 ks3262589 systemd[1]: update-notifier-download.timer: Succeeded.
Aug 26 20:38:26 ks3262589 systemd[1]: Stopped Download data for packages that failed at package install time.
Aug 26 20:38:26 ks3262589 systemd[1]: update-notifier-motd.timer: Succeeded.
Aug 26 20:38:26 ks3262589 systemd[1]: Stopped Check to see whether there is a new version of Ubuntu available.
Aug 26 20:38:26 ks3262589 systemd[1]: lvm2-lvmpolld.socket: Succeeded.
Aug 26 20:38:26 ks3262589 systemd[1]: Closed LVM2 poll daemon socket.
Aug 26 20:38:26 ks3262589 systemd[1]: Stopping Accounts Service...
Aug 26 20:38:26 ks3262589 systemd[1]: Stopping Interface between MTA and virus scanner/content filters...
Aug 26 20:38:26 ks3262589 systemd[1]: Stopping Disk Cache Cleaning Daemon for Apache HTTP Server...
Aug 26 20:38:27 ks3262589 authdaemond: stopping authdaemond children
Aug 26 20:38:27 ks3262589 systemd[1]: Stopping LSB: automatic crash report generation...
Aug 26 20:38:27 ks3262589 ntpd[52928]: ntpd exiting on signal 15 (Terminated)
Aug 26 20:38:27 ks3262589 systemd[1]: Stopping Deferred execution scheduler...
Aug 26 20:38:27 ks3262589 ntpd[52928]: 82.67.71.253 local addr 5.39.77.120 ->
Aug 26 20:38:27 ks3262589 systemd[1]: Stopping LSB: Bastille Firewall...
Aug 26 20:38:27 ks3262589 ntpd[52928]: 176.137.36.37 local addr 5.39.77.120 ->
Aug 26 20:38:27 ks3262589 bastille-firewall[67795]: WARNING: reverting to default settings (dropping firewall)
Aug 26 20:38:27 ks3262589 bastille-firewall[67795]: disabling IP forwarding... done.
Aug 26 20:38:27 ks3262589 systemd[1]: Stopping Availability of block devices...
Aug 26 20:38:27 ks3262589 ntpd[52928]: 51.195.104.188 local addr 5.39.77.120 ->
Aug 26 20:38:27 ks3262589 bastille-firewall[67795]: unloading masquerading modules...
Aug 26 20:38:27 ks3262589 bastille-firewall[67814]: libkmod: ERROR ../libkmod/libkmod-module.c:1668 kmod_module_new_from_loaded: could not open /proc/modules: No such file or directory
Aug 26 20:38:27 ks3262589 bastille-firewall[67814]: Error: could not get list of modules: No such file or directory
Aug 26 20:38:27 ks3262589 blkdeactivate[67785]: Deactivating block devices:
Aug 26 20:38:27 ks3262589 systemd[1]: Stopping Courier Authentification Daemon...
Aug 26 20:38:27 ks3262589 ntpd[52928]: 51.68.44.27 local addr 5.39.77.120 ->
Aug 26 20:38:27 ks3262589 bastille-firewall[67795]: done.
Aug 26 20:38:27 ks3262589 systemd[1]: Stopping Regular background program processing daemon...
Aug 26 20:38:27 ks3262589 ntpd[52928]: 185.125.190.57 local addr 5.39.77.120 ->
Aug 26 20:38:27 ks3262589 bastille-firewall[67795]: resetting default input rules to accept...
Aug 26 20:38:27 ks3262589 bastille-firewall[67817]: /sbin/bastille-ipchains: line 621: /sbin/ipchains: No such file or directory
Aug 26 20:38:27 ks3262589 systemd[1]: Stopping Create final runtime dir for shutdown pivot root...
Aug 26 20:38:27 ks3262589 ntpd[52928]: 82.67.62.62 local addr 5.39.77.120 ->
Aug 26 20:38:27 ks3262589 bastille-firewall[67795]: done.
Aug 26 20:38:27 ks3262589 systemd[1]: Stopping Getty on tty1...
Aug 26 20:38:27 ks3262589 ntpd[52928]: 185.125.190.56 local addr 5.39.77.120 ->
Aug 26 20:38:27 ks3262589 bastille-firewall[67795]: resetting default output rule to accept...
Aug 26 20:38:27 ks3262589 bastille-firewall[67818]: /sbin/bastille-ipchains: line 624: /sbin/ipchains: No such file or directory
Aug 26 20:38:27 ks3262589 systemd[1]: Stopping LSB: disk temperature monitoring daemon...
Aug 26 20:38:27 ks3262589 bastille-firewall[67795]: done.
Aug 26 20:38:27 ks3262589 systemd[1]: Stopping irqbalance daemon...
Aug 26 20:38:27 ks3262589 bastille-firewall[67795]: resetting default forward rule to accept...
Aug 26 20:38:27 ks3262589 bastille-firewall[67819]: /sbin/bastille-ipchains: line 629: /sbin/ipchains: No such file or directory
Aug 26 20:38:27 ks3262589 systemd[1]: Stopping MySQL Community Server...
Aug 26 20:38:27 ks3262589 bastille-firewall[67795]: done.
Aug 26 20:38:27 ks3262589 systemd[1]: Stopping Dispatcher daemon for systemd-networkd...
Aug 26 20:38:27 ks3262589 bastille-firewall[67795]: flushing input rules...
Aug 26 20:38:27 ks3262589 bastille-firewall[67820]: /sbin/bastille-ipchains: line 633: /sbin/ipchains: No such file or directory
Aug 26 20:38:27 ks3262589 systemd[1]: Stopping Network Time Service...
Aug 26 20:38:27 ks3262589 bastille-firewall[67795]: done.
Aug 26 20:38:27 ks3262589 blkdeactivate[67785]: [MD]: deactivating md device md0...
Aug 26 20:38:27 ks3262589 blkdeactivate[67843]: cat: /sys/block/md0/md/sync_action: No such file or directory
Aug 26 20:38:27 ks3262589 systemd[1]: openvpn.service: Succeeded.
Aug 26 20:38:27 ks3262589 bastille-firewall[67795]: flushing output rules...
Aug 26 20:38:27 ks3262589 bastille-firewall[67821]: /sbin/bastille-ipchains: line 633: /sbin/ipchains: No such file or directory
Aug 26 20:38:27 ks3262589 systemd[1]: Stopped OpenVPN service.
Aug 26 20:38:27 ks3262589 bastille-firewall[67795]: done.
Aug 26 20:38:27 ks3262589 systemd[1]: Stopping PackageKit Daemon...
Aug 26 20:38:27 ks3262589 bastille-firewall[67795]: flushing forward rules...
Aug 26 20:38:27 ks3262589 bastille-firewall[67822]: /sbin/bastille-ipchains: line 633: /sbin/ipchains: No such file or directory
Aug 26 20:38:27 ks3262589 systemd[1]: Stopping Authorization Manager...
Aug 26 20:38:27 ks3262589 bastille-firewall[67795]: done.
Aug 26 20:38:27 ks3262589 bastille-firewall[67795]: removing user-defined chains...
Aug 26 20:38:27 ks3262589 bastille-firewall[67823]: /sbin/bastille-ipchains: line 639: /sbin/ipchains: No such file or directory
Aug 26 20:38:27 ks3262589 bastille-firewall[67824]: /sbin/bastille-ipchains: line 640: /sbin/ipchains: No such file or directory
Aug 26 20:38:27 ks3262589 bastille-firewall[67825]: /sbin/bastille-ipchains: line 639: /sbin/ipchains: No such file or directory
Aug 26 20:38:27 ks3262589 systemd[1]: Stopping LSB: # start and stop portsentry...
Aug 26 20:38:27 ks3262589 bastille-firewall[67826]: /sbin/bastille-ipchains: line 640: /sbin/ipchains: No such file or directory
Aug 26 20:38:27 ks3262589 systemd[1]: postfix.service: Succeeded.
Aug 26 20:38:27 ks3262589 bastille-firewall[67827]: /sbin/bastille-ipchains: line 639: /sbin/ipchains: No such file or directory
Aug 26 20:38:27 ks3262589 bastille-firewall[67828]: /sbin/bastille-ipchains: line 640: /sbin/ipchains: No such file or directory
Aug 26 20:38:27 ks3262589 bastille-firewall[67829]: /sbin/bastille-ipchains: line 639: /sbin/ipchains: No such file or directory
Aug 26 20:38:27 ks3262589 bastille-firewall[67830]: /sbin/bastille-ipchains: line 640: /sbin/ipchains: No such file or directory
Aug 26 20:38:27 ks3262589 bastille-firewall[67795]: done.
Aug 26 20:38:27 ks3262589 systemd[1]: Stopped Postfix Mail Transport Agent.
Aug 26 20:38:27 ks3262589 systemd[1]: postgresql.service: Succeeded.
Aug 26 20:38:27 ks3262589 blkdeactivate[67785]: action in progress... done
Aug 26 20:38:27 ks3262589 kernel: md: md0 stopped.
Aug 26 20:38:27 ks3262589 systemd[1]: Stopped PostgreSQL RDBMS.


-------




Voici mon boot info :

Boot Info Script 0.78 [09 October 2019]


============================= Boot Info Summary: ===============================

=> Grub2 (v2.00) is installed in the MBR of /dev/sda and looks at sector 1 of
the same hard drive for core.img. core.img is at this location and looks
for (,msdos1)/boot/grub. It also embeds following components:

modules
---------------------------------------------------------------------------
fshelp ext2 part_msdos biosdisk
---------------------------------------------------------------------------

sda1: __________________________________________________________________________

File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 22.04.4 LTS
Boot files: /boot/grub/grub.cfg /etc/fstab
/boot/grub/i386-pc/core.img

sda2: __________________________________________________________________________

File system: ext4
Boot sector type: -
Boot sector info:
Operating System:
Boot files:

sda3: __________________________________________________________________________

File system: swap
Boot sector type: -
Boot sector info:

============================ Drive/Partition Info: =============================

Drive: sda _____________________________________________________________________
Disk /dev/sda: 465.8 GiB, 500107862016 bytes, 976773168 sectors
Disk model: ST500DM002-1BD14
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes

Partition Boot Start Sector End Sector # of Sectors Id System

/dev/sda1 * 4,096 40,962,047 40,957,952 83 Linux
/dev/sda2 40,962,048 975,718,399 934,756,352 83 Linux
/dev/sda3 975,718,400 976,764,927 1,046,528 82 Linux swap / Solaris


"blkid" output: ________________________________________________________________

Device UUID TYPE LABEL

/dev/sda1 3988e982-cb15-4e6e-87d8-0f4482e37791 ext4
/dev/sda2 29455ecb-7616-429a-bc2e-1211c7b3f0d7 ext4
/dev/sda3 4bfd8eea-469d-40ee-899c-f7a1d8dcbaeb swap

========================= "ls -l /dev/disk/by-id" output: ======================

total 0
lrwxrwxrwx 1 root root 9 Aug 27 10:52 ata-ST500DM002-1BD142_Z3T3SHXM -> ../../sda
lrwxrwxrwx 1 root root 10 Aug 27 10:52 ata-ST500DM002-1BD142_Z3T3SHXM-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Aug 27 10:52 ata-ST500DM002-1BD142_Z3T3SHXM-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Aug 27 10:52 ata-ST500DM002-1BD142_Z3T3SHXM-part3 -> ../../sda3
lrwxrwxrwx 1 root root 9 Aug 27 10:52 wwn-0x5000c5004e2d07b6 -> ../../sda
lrwxrwxrwx 1 root root 10 Aug 27 10:52 wwn-0x5000c5004e2d07b6-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Aug 27 10:52 wwn-0x5000c5004e2d07b6-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Aug 27 10:52 wwn-0x5000c5004e2d07b6-part3 -> ../../sda3

================================ Mount points: =================================

Device Mount_Point Type Options

/dev/sda1 /mnt ext4 (rw,relatime)


=========================== sda1/boot/grub/grub.cfg: ===========================

--------------------------------------------------------------------------------
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#

### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
set have_grubenv=true
load_env
fi
if [ "${initrdfail}" = 2 ]; then
set initrdfail=
elif [ "${initrdfail}" = 1 ]; then
set next_entry="${prev_entry}"
set prev_entry=
save_env prev_entry
if [ "${next_entry}" ]; then
set initrdfail=2
fi
fi
if [ "${next_entry}" ] ; then
set default="${next_entry}"
set next_entry=
save_env next_entry
set boot_once=true
else
set default="0"
fi

if [ x"${feature_menuentry_id}" = xy ]; then
menuentry_id_option="--id"
else
menuentry_id_option=""
fi

export menuentry_id_option

if [ "${prev_saved_entry}" ]; then
set saved_entry="${prev_saved_entry}"
save_env saved_entry
set prev_saved_entry=
save_env prev_saved_entry
set boot_once=true
fi

function savedefault {
if [ -z "${boot_once}" ]; then
saved_entry="${chosen}"
save_env saved_entry
fi
}
function initrdfail {
if [ -n "${have_grubenv}" ]; then if [ -n "${partuuid}" ]; then
if [ -z "${initrdfail}" ]; then
set initrdfail=1
if [ -n "${boot_once}" ]; then
set prev_entry="${default}"
save_env prev_entry
fi
fi
save_env initrdfail
fi; fi
}
function recordfail {
set recordfail=1
if [ -n "${have_grubenv}" ]; then if [ -z "${boot_once}" ]; then save_env recordfail; fi; fi
}
function load_video {
if [ x$feature_all_video_module = xy ]; then
insmod all_video
else
insmod efi_gop
insmod efi_uga
insmod ieee1275_fb
insmod vbe
insmod vga
insmod video_bochs
insmod video_cirrus
fi
}

if [ x$feature_default_font_path = xy ] ; then
font=unicode
else
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 3988e982-cb15-4e6e-87d8-0f4482e37791
else
search --no-floppy --fs-uuid --set=root 3988e982-cb15-4e6e-87d8-0f4482e37791
fi
font="/usr/share/grub/unicode.pf2"
fi

if loadfont $font ; then
set gfxmode=auto
load_video
insmod gfxterm
set locale_dir=$prefix/locale
set lang=en_US
insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ] ; then
set timeout=30
else
if [ x$feature_timeout_style = xy ] ; then
set timeout_style=hidden
set timeout=2
# Fallback hidden-timeout code in case the timeout_style feature is
# unavailable.
elif sleep --interruptible 2 ; then
set timeout=0
fi
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
### END /etc/grub.d/05_debian_theme ###

### BEGIN /etc/grub.d/06_OVHkernel ###
menuentry "Ubuntu 12.04, OVH kernel 3.8.13-xxxx-grs-ipv6-64" {
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1 3988e982-cb15-4e6e-87d8-0f4482e37791
else
search --no-floppy --fs-uuid --set=root 3988e982-cb15-4e6e-87d8-0f4482e37791
fi
linux /boot/bzImage-3.8.13-xxxx-grs-ipv6-64 root=/dev/sda1 ro
}
### END /etc/grub.d/06_OVHkernel ###

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
set gfxpayload="${1}"
if [ "${1}" = "keep" ]; then
set vt_handoff=vt.handoff=7
else
set vt_handoff=
fi
}
if [ "${recordfail}" != 1 ]; then
if [ -e ${prefix}/gfxblacklist.txt ]; then
if [ ${grub_platform} != pc ]; then
set linux_gfx_mode=keep
elif hwmatch ${prefix}/gfxblacklist.txt 3; then
if [ ${match} = 0 ]; then
set linux_gfx_mode=keep
else
set linux_gfx_mode=text
fi
else
set linux_gfx_mode=text
fi
else
set linux_gfx_mode=keep
fi
else
set linux_gfx_mode=text
fi
export linux_gfx_mode

### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/10_linux_zfs ###
### END /etc/grub.d/10_linux_zfs ###

### BEGIN /etc/grub.d/20_linux_xen ###
### END /etc/grub.d/20_linux_xen ###

### BEGIN /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_os-prober ###

### BEGIN /etc/grub.d/30_uefi-firmware ###
### END /etc/grub.d/30_uefi-firmware ###

### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries. Simply type the
# menu entries you want to add after this comment. Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###

### BEGIN /etc/grub.d/41_custom ###
if [ -f ${config_directory}/custom.cfg ]; then
source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f $prefix/custom.cfg ]; then
source $prefix/custom.cfg
fi
### END /etc/grub.d/41_custom ###
--------------------------------------------------------------------------------

=============================== sda1/etc/fstab: ================================

--------------------------------------------------------------------------------
#
/dev/sda1 / ext4 errors=remount-ro,relatime 0 1
/dev/sda2 /home ext4 defaults,relatime 1 2
/dev/sda3 swap swap defaults 0 0
proc /proc proc defaults 0 0
sysfs /sys sysfs defaults 0 0
devtmpfs /dev devtmpfs rw 0 0--------------------------------------------------------------------------------

=================== sda1: Location of files loaded by Grub: ====================

GiB - GB File Fragment(s)

14.877090454 = 15.974154240 boot/grub/grub.cfg 1
11.625022888 = 12.482273280 boot/grub/i386-pc/core.img 1

=============================== StdErr Messages: ===============================

mdadm: No arrays found in config file or automatically



Je vous remercie d'avance pour votre aide car j'avoue je sèche :/


Bonne journée !