Aide
Commencer un sujet
Ajouter une réponse
Posté 16 décembre 2009 - 11:46
à la différence de Windows XP, il n'existe sur Windows Vista et Windows 7 ni chargeur NTLDR, ni récupération automatique via une touche "R"... toutefois et fort heureusement, les commandes classiques FIXBOOT et FIXMBR sont maintenues pour restaurer les secteurs d'amorçage, mais ils s'utilisent d'une autre manière.
Le principe du NT Loader est ici remplacé par un Boot Manager ou BOOTMGR, par ailleurs incompatible avec le "Boot.ini" d'XP, qui n'a pas du tout le même mode de fonctionnement.
Par conséquent la seule option utilisable sera de faire appel au DVD, soit pour réparer, soit pour restaurer une sauvegarde par image disque ou réinstaller tout le système
j'ai trouver l'outils propre à Windows 7 via le disque de réparation, pour vous expliquer les différentes fonctionnalités, j'ai créer un fichier texte tiré de la photo de mon système.
ceci pourra vous être utile (pour les réfractaires à la langue de Shakespeare
, j'ai pas encore réaliser la traduction, ça va venir, mais c'est quand même relativement simple à comprendre dans les grandes lignes 
)La commande principale se nomme BCDEdit
Boot Sector restoration tool (Outil de restauration du secteur de boot)
Bootsect.exe updates the master boot code for hard disk partitions in order to switch between BOOTMGR and NTLDR.
You can use this tool to restore the boot sector on your computer.
/help : Displays these usage instructions.
/nt52 : Applies the master boot code that is compatible with NTLDR to SYS, ALL, or <DriveLetter>.
The operating system installed on SYS, ALL, or <DiveLetter> must be older than Windows VISTA.
/nt60 : Applies the master boot code that is compatible with BOOTMGR to SYS, ALL, or <DriveLetter>.
The operating system installed on SYS, ALL, or <DriveLetter> must be Windows VISTA, Windows Server 2008 or later.
SYS : Updates the master boot code on the system partition used boot Windows.
ALL : Updates the master boot code on all partitions.
ALL does not necessaraly update the boot code for each volume. Instead, this option update the boot code on volumes that could be used as Windows boot volumes, which excludes any dynamic volumes that are not connected with an underlying disk partition. This restriction is present because boot code must be located at the beginning of a disk partition.
<DriveLetter> : Updates the master boot code on the volume associated with this drive letter.
Boot code will not be updated if either 1><DriveLetter> is not associated with a volume or 2><DriveLetter> is associated with a volume not connected to an underlying disk partition.
/force : Forcibly dismounts the volume(s) during the boot code update. You schould use this option with caution.
If Bootsect.exe cannot gain exclusive volume access then the file system may overwrite th boot code before the next reboot.
Bootsect.exe always attempt to lock and dismount the volume before each update.
When /force is specified, a forced dismount is attempted if the initial lock attempt fails.
A lock can fail, for example, if files on the target volume are currently opened by other programs.
Bootsect.exe always attempt to lock and dismount the volume before each update.
When /force is specified, a forced dismount is attempted if the initial lock attempt fails.
A lock can fail, for example, if files on the target volume are currently opened by other programs.
When successful, a forced dismount allows exclusive volume access and a reliable boot code update even though the initial lock al lock failed.
At the same time, a forced dismount invalidates all open handles to files on the target volume. This could result in unexpected behavior from the programs that opened these files.
Therefore, you should use this option with caution.
At the same time, a forced dismount invalidates all open handles to files on the target volume. This could result in unexpected behavior from the programs that opened these files.
Therefore, you should use this option with caution.
/mbr : Updates the Master Boot Record (MBR) without changing the partition table on sector 0 of the disk that contains the partition specified by SYS, ALL, or <DriveLetter>.
When used with /nt52 option, the master boot record is compatible with operating systems older than Windows VISTA.
When used with /nt60 option, the master boot record is compatible with Windows VISTA, Windows Server 2008 or later.
When used with /nt60 option, the master boot record is compatible with Windows VISTA, Windows Server 2008 or later.
Example : to apply the master boot code that is compatible with NTLDR to the volume labeled E: use the following command : bootsect /nt52 E:
[EDIT] correctif d'introduction, Merci Ticlou
Ce message a été modifié par Wullfk - 20 avril 2010 - 05:25 .
Multi-citation
Posté 22 mars 2011 - 09:34
