Bonjour
Je pense que mes commandes de duplication par rsync avancent bien.
Pour l'instant je dois manuellement changer la référence de la partition hébergeant le logiciel
Puis je lance une réinstallation du grub. En suivant son déroulement à l'écran, il lance bien la commande
update-initramfs.
Voici l'extrait de la réparation
============================= Boot Repair Summary ==============================
User choice:
[dmraid] packages may interfere with MDraid. Do you want to remove them? no
Is sda (ATA CT500MX500SSD1) a removable disk? no
=================== blkid (filtered) before raid activation: ===================
/dev/sda1: LABEL="WindowsDeDemarrage" UUID="796B23D11411E4F8" TYPE="ntfs" PARTUUID="cb53304e-01"
/dev/sda2: LABEL="WindowsXPduSSD" UUID="39A322D60E9DD672" TYPE="ntfs" PARTUUID="cb53304e-02"
/dev/sda3: LABEL="Windows10" UUID="BE3A37143A36C963" TYPE="ntfs" PARTUUID="cb53304e-03"
/dev/sda4: LABEL="Pour Ubuntu" UUID="ec732fcc-7338-46a2-91e0-1c883e26d0f9" TYPE="ext4" PARTUUID="cb53304e-04"
/dev/sdb1: LABEL="WindowsXPDisqueDur" UUID="654A71280E9DD672" TYPE="ntfs" PARTUUID="ca2d41dc-01"
/dev/sdb2: LABEL="NosDonnM-CM-)es" UUID="09FD70E16774D4DD" TYPE="ntfs" PARTUUID="ca2d41dc-02"
/dev/sdb3: LABEL="Bootwindows7" UUID="4014B1E11150574B" TYPE="ntfs" PARTUUID="ca2d41dc-03"
/dev/sdb4: LABEL="Windows7" UUID="2A98523F98520A29" TYPE="ntfs" PARTUUID="ca2d41dc-04"
/dev/sdc10: LABEL="DupliWindowsXPduSSD" UUID="2E6C45FC0E9DD672" TYPE="ntfs" PARTUUID="4da1344e-5fea-4ba6-9d4f-4166a7fc480d"
/dev/sdc11: UUID="49aa466d-acfc-e3d7-5e1f-d7e96d2dc9e7" TYPE="linux_raid_member" PARTUUID="8eca686d-b3a6-429d-a517-454e08f8eff2"
/dev/sdc12: UUID="49aa466d-acfc-e3d7-5e1f-d7e96d2dc9e7" TYPE="linux_raid_member" PARTUUID="00f8c779-be9f-46af-9221-c8ac94eb7591"
/dev/sdc13: UUID="49aa466d-acfc-e3d7-5e1f-d7e96d2dc9e7" TYPE="linux_raid_member" PARTUUID="682e90ef-5a76-43e6-9f61-f2af279df2ec"
/dev/sdc14: UUID="49aa466d-acfc-e3d7-5e1f-d7e96d2dc9e7" TYPE="linux_raid_member" PARTUUID="2eea2a43-c85d-4a90-92e8-e171221d3881"
User settings: _________________________________________________________________
This will install the [mdadm] packages. Do you want to continue?
mdadm: /dev/md30 has been started with 4 drives.
mdadm: /dev/md/0 has been started with 2 drives (out of 3).
Set sda as corresponding disk of md30
Set sda as corresponding disk of md0
The settings chosen by the user will purge (in order to enable-raid) and reinstall the grub2 of
sdc8 into the MBR of sdc,
using the following options: add-kernel-option (nomodeset),
Additional repair will be performed: unhide-bootmenu-10s win-legacy-basic-fix
Quantity of real Windows: 10
chroot /mnt/boot-sav/sdc8 apt-get -y update
Purge the GRUB of sdc8
grub-pc available
0 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 13 not upgraded.
DEBCHECK debOK, grub-pc
DEBCHECK debOK
shim-signed available
Please type: sudo chroot "/mnt/boot-sav/sdc8" dpkg --configure -ansudo chroot "/mnt/boot-sav/sdc8" apt-get install -fynsudo chroot "/mnt/boot-sav/sdc8" apt-get install -y mdadmnsudo chroot "/mnt/boot-sav/sdc8" mdadm --assemble --scannsudo chroot "/mnt/boot-sav/sdc8" apt-get install -y dmraidnsudo chroot "/mnt/boot-sav/sdc8" dmraid -aynsudo chroot "/mnt/boot-sav/sdc8" apt-get purge -y grub*-common shim-signed
GRUB is still present. Please try again.
Then type: sudo chroot "/mnt/boot-sav/sdc8" apt-get install -y grub-pc
Unhide GRUB boot menu in sdc8/etc/default/grub
add_kernel_option CHOSEN_KERNEL_OPTION is : nomodeset
Added kernel options in sdc8/etc/default/grub
======================== Reinstall the grub-pc of sdc8 =========================
grub-install --version
grub-install (GRUB) 2.04-1ubuntu26.7
==> Reinstall the GRUB of sdc8 into the MBR of sdc
grub-install /dev/sdc
Installing for i386-pc platform.
Installation finished. No error reported.
chroot /mnt/boot-sav/sdc8 update-grub
Sourcing file `/etc/default/grub'
Sourcing file `/etc/default/grub.d/init-select.cfg'
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-5.4.0-58-generic
Found initrd image: /boot/initrd.img-5.4.0-58-generic
Found linux image: /boot/vmlinuz-5.4.0-56-generic
Found initrd image: /boot/initrd.img-5.4.0-56-generic
File descriptor 63 (pipe:[126654]) leaked on lvs invocation. Parent PID 72803: /bin/sh
Found Windows 10 on /dev/sda1
Found Windows NT/2000/XP on /dev/sda2
Found Ubuntu 20.04.1 LTS (20.04) on /dev/sda4
Found Windows 10 on /dev/sdb1
Found Windows 7 on /dev/sdb3
Found Windows NT/2000/XP on /dev/sdc10
Found Windows 10 on /dev/sdc2
Found Ubuntu 20.04.1 LTS (20.04) on /dev/sdc4
Found Windows NT/2000/XP on /dev/sdc6
Found Windows 10 on /dev/sdc7
Found Windows 10 on /dev/sdc9
Unhide GRUB boot menu in sdc8/boot/grub/grub.cfg
Boot successfully repaired.
You can now reboot your computer.
Please do not forget to make your BIOS boot on sdc (ATA ST4000DM004-2CV1) disk!
Ainsi que la structure réparée
sdc8: __________________________________________________________________________
File system: ext4
Boot sector type: -
Boot sector info:
Operating System: Ubuntu 20.04.1 LTS
Boot files: /boot/grub/grub.cfg /etc/fstab /etc/default/grub
/boot/grub/i386-pc/core.img
====================== sdc8/boot/grub/grub.cfg (filtered) ======================
Ubuntu 67aed218-03fe-4406-bc1d-79f7085809a6
Ubuntu, with Linux 5.4.0-58-generic 67aed218-03fe-4406-bc1d-79f7085809a6
Ubuntu, with Linux 5.4.0-56-generic 67aed218-03fe-4406-bc1d-79f7085809a6
Windows 10 (on sda1) 796B23D11411E4F8
Windows NT/2000/XP (on sda2) 39A322D60E9DD672
Ubuntu 20.04.1 LTS (20.04) (on sda4) ec732fcc-7338-46a2-91e0-1c883e26d0f9
Ubuntu (on sda4) ec732fcc-7338-46a2-91e0-1c883e26d0f9
Ubuntu, avec Linux 5.4.0-58-generic (on sda4) ec732fcc-7338-46a2-91e0-1c883e26d0f9
Ubuntu, avec Linux 5.4.0-56-generic (on sda4) ec732fcc-7338-46a2-91e0-1c883e26d0f9
Windows 10 (on sdb1) 654A71280E9DD672
Windows 7 (on sdb3) 4014B1E11150574B
Windows NT/2000/XP (on sdc10) 2E6C45FC0E9DD672
Windows 10 (on sdc2) 4534E9C60E9DD672
Ubuntu 20.04.1 LTS (20.04) (on sdc4) 89ff72bd-c574-4489-91b2-800fd79c7fee
Ubuntu (on sdc4) 89ff72bd-c574-4489-91b2-800fd79c7fee
Ubuntu, with Linux 5.4.0-42-generic (on sdc4) 89ff72bd-c574-4489-91b2-800fd79c7fee
Ubuntu, with Linux 5.4.0-26-generic (on sdc4) 89ff72bd-c574-4489-91b2-800fd79c7fee
Windows NT/2000/XP (on sdc6) 39A322D60E9DD672
Windows 10 (on sdc7) C87C9DA77C9D90B4
Windows 10 (on sdc9) 6CDFEB2715556D21
### END /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_uefi-firmware ###
========================== sdc8/etc/fstab (filtered) ===========================
# <file system> <mount point> <type> <options> <dump> <pass>
# / was on /dev/sda4 during installation
LABEL=DupliUbuntu / ext4 errors=remount-ro 0 1
/swapfile none swap sw 0 0
tmpfs /tmp tmpfs defaults,size=300m 0 0
LABEL=NosDonnées /media/NosDonnées auto nosuid,nodev,nofail,x-gvfs-show 0 0
LABEL=BigDisK /media/BigDisK auto nosuid,nodev,nofail,x-gvfs-show 0 0
LABEL=DupliNosDonnées /media/DupliNosDonnées auto nosuid,nodev,nofail,x-gvfs-show 0 0
LABEL=DupliWindowsXPDisqueDur /media/DupliWindowsXPDisqueDur auto nosuid,nodev,nofail,x-gvfs-show 0 0
LABEL=DupliUbuntu /media/DupliUbuntu auto nosuid,nodev,nofail,x-gvfs-show 0 0
LABEL=DupliHOME /mnt/DupliHOME auto nosuid,nodev,nofail,x-gvfs-show 0 0
LABEL=Windows10 /media/Windows10 auto nosuid,nodev,nofail,x-gvfs-show,x-udisks-auth 0 0
LABEL=WindowsXPduSSD /media/WindowsXPduSSD auto nosuid,nodev,nofail,x-gvfs-show,x-udisks-auth 0 0
LABEL=WindowsDeDemarrage /mnt/WindowsDeDemarrage auto nosuid,nodev,nofail,x-gvfs-show,x-udisks-auth 0 0
LABEL=WindowsXPDisqueDur /media/WindowsXPDisqueDur auto nosuid,nodev,nofail,x-gvfs-show 0 0
LABEL=Windows7 /media/Windows7 auto nofail,permissions 0 0
======================= sdc8/etc/default/grub (filtered) =======================
GRUB_DEFAULT=0
GRUB_TIMEOUT_STYLE=hidden
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nomodeset"
GRUB_CMDLINE_LINUX=""
==================== sdc8: Location of files loaded by Grub ====================
GiB - GB File Fragment(s)
3544.319408417 = 3805.683986432 boot/grub/grub.cfg 1
3544.503818512 = 3805.881995264 boot/grub/i386-pc/core.img 1
3534.590816498 = 3795.237990400 boot/vmlinuz 2
3534.578262329 = 3795.224510464 boot/vmlinuz-5.4.0-56-generic 1
3534.590816498 = 3795.237990400 boot/vmlinuz-5.4.0-58-generic 2
3534.578262329 = 3795.224510464 boot/vmlinuz.old 1
3544.501361847 = 3805.879357440 boot/initrd.img 2
3534.641841888 = 3795.292778496 boot/initrd.img-5.4.0-56-generic 2
3544.501361847 = 3805.879357440 boot/initrd.img-5.4.0-58-generic 2
3534.641841888 = 3795.292778496 boot/initrd.img.old 2
===================== sdc8: ls -l /etc/grub.d/ (filtered) ======================
-rwxr-xr-x 1 root root 17622 Nov 12 23:15 10_linux
-rwxr-xr-x 1 root root 42359 Nov 12 23:15 10_linux_zfs
-rwxr-xr-x 1 root root 12894 Nov 12 23:15 20_linux_xen
-rwxr-xr-x 1 root root 12059 Nov 12 23:15 30_os-prober
-rwxr-xr-x 1 root root 1424 Nov 12 23:15 30_uefi-firmware
-rwxr-xr-x 1 root root 214 Nov 12 23:15 40_custom
-rwxr-xr-x 1 root root 216 Nov 12 23:15 41_custom
et une petite commande de controle pour cesser de se faire enquiquiner par les UUID
ubuntu@ubuntu:~$ sudo blkid | grep 67aed218-03fe-4406-bc1d-79f7085809a6
/dev/sdc8: LABEL="DupliUbuntu" UUID="67aed218-03fe-4406-bc1d-79f7085809a6" TYPE="ext4" PARTUUID="27fbf1bc-1f4a-4069-87ed-17f495b442ad"
ubuntu@ubuntu:~$
Après reboot
a@b:~$ lsblk -fe7 -o +size
NAME FSTYPE LABEL UUID FSAVAIL FSUSE% MOUNTPOINT SIZE
sda 465,8G
├─sda1 ntfs WindowsDeDemarrage 796B23D11411E4F8 12,8G 74% /mnt/WindowsDeDemarrage 49,9G
├─sda2 ntfs WindowsXPduSSD 39A322D60E9DD672 59,8G 39% /media/WindowsXPduSSD 97,7G
├─sda3 ntfs Windows10 BE3A37143A36C963 119,9G 14% /media/Windows10 140G
└─sda4 ext4 Pour Ubuntu ec732fcc-7338-46a2-91e0-1c883e26d0f9 155,8G
sdb 1,8T
├─sdb1 ntfs WindowsXPDisqueDur 654A71280E9DD672 64,9G 38% /media/WindowsXPDisqueDur 105,1G
├─sdb2 ntfs NosDonnées 09FD70E16774D4DD 444,6G 72% /media/NosDonnées 1,6T
├─sdb3 ntfs Bootwindows7 4014B1E11150574B 4G
└─sdb4 ntfs Windows7 2A98523F98520A29 72,4G 24% /media/Windows7 95,2G
sdc 3,7T
├─sdc1 1007K
├─sdc2 ntfs DupliWindowsXPDisqueDur 4534E9C60E9DD672 64,8G 38% /media/DupliWindowsXPDisqu 105,1G
├─sdc3 ntfs DupliNosDonnées 79C4B3D0419CFB41 429,5G 73% /media/DupliNosDonnées 1,6T
├─sdc4 ext4 DupliHOME 89ff72bd-c574-4489-91b2-800fd79c7fee 92,6G 8% /mnt/DupliHOME 109G
├─sdc5 ntfs BigDisK 09FD70E16774D4DD 633,4G 59% /media/BigDisK 1,5T
├─sdc6 ntfs WindowsXPSSD 39A322D60E9DD672 96,7G
├─sdc7 ntfs WINXPsdb2 C87C9DA77C9D90B4 35,9G
├─sdc8 ext4 DupliUbuntu 67aed218-03fe-4406-bc1d-79f7085809a6 18,1G 43% /media/DupliUbuntu 35,9G
├─sdc9 ntfs TresVieuxWindowsXP 6CDFEB2715556D21 31G
├─sdc10 ntfs DupliWindowsXPduSSD 2E6C45FC0E9DD672 105G
├─sdc11 linux_raid_m 49aa466d-acfc-e3d7-5e1f-d7e96d2dc9e7 1G
│ └─md127 ntfs 0362A7D64A498AA4 3G
├─sdc12 linux_raid_m 49aa466d-acfc-e3d7-5e1f-d7e96d2dc9e7 1G
│ └─md127 ntfs 0362A7D64A498AA4 3G
├─sdc13 linux_raid_m 49aa466d-acfc-e3d7-5e1f-d7e96d2dc9e7 1G
│ └─md127 ntfs 0362A7D64A498AA4 3G
├─sdc14 linux_raid_m 49aa466d-acfc-e3d7-5e1f-d7e96d2dc9e7 1G
│ └─md127 ntfs 0362A7D64A498AA4 3G
├─sdc15 vfat BOOTWINDOWS 247F-17DA 2,4G
├─sdc16 vfat 7AB3-FF0F 1G
├─sdc17 linux_raid_m b:0 331e0e1b-1106-7f6d-e979-955657614582 1G
├─sdc18 linux_raid_m b:0 331e0e1b-1106-7f6d-e979-955657614582 1G
│ └─md0 ext4 37395ead-f22b-4b28-b860-fbd739c60fef 1022M
├─sdc19 linux_raid_m b:0 331e0e1b-1106-7f6d-e979-955657614582 14,9G
│ └─md0 ext4 37395ead-f22b-4b28-b860-fbd739c60fef 1022M
├─sdc20 linux_raid_m b:0 331e0e1b-1106-7f6d-e979-955657614582 1G
├─sdc21 swap b5ecaca2-d76d-4cd4-902a-b846ffe759de 491M
└─sdc22 ext4 aaaaaaaa-1111-2222-3333-bbbbbbbbbbbb 11,7G
sr0 1024M
df -text4
Sys. de fichiers blocs de 1K Utilisé Disponible Uti% Monté sur
/dev/sdc8 36545088 15710128 18935500 46% /
/dev/sdc4 111973696 9153116 97089460 9% /mnt/DupliHOME
cat /etc/fstab | grep -v "#"
LABEL=DupliUbuntu / ext4 errors=remount-ro 0 1
/swapfile none swap sw 0 0
tmpfs /tmp tmpfs defaults,size=300m 0 0
LABEL=NosDonnées /media/NosDonnées auto nosuid,nodev,nofail,x-gvfs-show 0 0
LABEL=BigDisK /media/BigDisK auto nosuid,nodev,nofail,x-gvfs-show 0 0
LABEL=DupliNosDonnées /media/DupliNosDonnées auto nosuid,nodev,nofail,x-gvfs-show 0 0
LABEL=DupliWindowsXPDisqueDur /media/DupliWindowsXPDisqueDur auto nosuid,nodev,nofail,x-gvfs-show 0 0
LABEL=DupliUbuntu /media/DupliUbuntu auto nosuid,nodev,nofail,x-gvfs-show 0 0
LABEL=DupliHOME /mnt/DupliHOME auto nosuid,nodev,nofail,x-gvfs-show 0 0
LABEL=Windows10 /media/Windows10 auto nosuid,nodev,nofail,x-gvfs-show,x-udisks-auth 0 0
LABEL=WindowsXPduSSD /media/WindowsXPduSSD auto nosuid,nodev,nofail,x-gvfs-show,x-udisks-auth 0 0
LABEL=WindowsDeDemarrage /mnt/WindowsDeDemarrage auto nosuid,nodev,nofail,x-gvfs-show,x-udisks-auth 0 0
LABEL=WindowsXPDisqueDur /media/WindowsXPDisqueDur auto nosuid,nodev,nofail,x-gvfs-show 0 0
LABEL=Windows7 /media/Windows7 auto nofail,permissions 0 0
a@b:~$
et le script actuel, certainement encore perfectible. Notons un premier passage maintenant invalidé avec quasiment la totalité des fichiers
## Script de copie du logiciel Ubuntu qui est dans la partition SDA4
echo "copie du logiciel Ubuntu qui est dans le SSD"
echo "Début de sauvetage $(date)" > DATE
### Commande première fois afin d'avoir tous les répertoires donc /proc nécessaire pour boot-repair et /home/a/.cache nécessaire pour mozilla.
#### sudo rsync -o -g -r -u -l -p -h -x --times --stats --delete-after --exclude '/mnt' --exclude '/media' / /media/DupliUbuntu
#### Commande pour les fois suivantes: On met à jour moins de choses
sudo rsync -o -g -v -r -u -l -p -h -x --times --stats --delete-after --exclude '/proc' --exclude '/sys' --exclude '/pts' --exclude '*.log' --exclude '.Trash*' --exclude '/mnt' --exclude '/media' --exclude 'swapfile' --exclude '/home/a/.cache/mozilla' --exclude '/root/.cache' --exclude '/var/log' / /media/DupliUbuntu
echo "fin de copie"
echo "Fin de sauvetage $(date)" >> DATE
echo -e "\n\tDécompte des fichiers :"; for i in /*; do echo -n "$i : " ; sudo find $i | wc -l; done | sort -n -k3 | column -t | grep -v /proc | tail
cat DATE
### afin d'avoir le temps de lire avant que la session se ferme
sleep 90
sync
Constat: La partition dupliquée fonctionne bien et est donc utilisable sans perte de la partition d'origine à condition de faire la procédure ci-dessus.
Cependant, si la partition d'origine a disparu, il est plus simple de réallouer le UUID de la partition d'origine à cette partition dupliquée en y récupèrant le UUID d'origine dans le fichier fstab.
sudo tune2fs -U "aaaaaaaa-1111-2222-3333-bbbbbbbbbbbb" /dev/sdXN
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