Windows boot files

• -- Ntldr (loading the NT kernel)
• -- Boot. ini (BOOT menu)
• --Ntdetect.com (hardware environment detection)
• -- Ntbootdd. sys (part of the SCSI hard drive device driver, which exists on the computer of the SCSI device)
• --Ntoskrnl.exe (Windows Kernel File)
• -- System. dat (Registry storage file)

Arc path: Multi (0) disk (0) RDISK (0) Partition (1) -- indicates the path for storing Windows folders
Multi -- IDE hard disk. multi (0) indicates the first disk controller.
Disk (0) -- no specific meaning
RDISK (0) -- indicates the first hard disk
Partition (1) -- indicates the first partition
(Hardware numbered from 0 and software numbered from 1)

SCSI disk:
Scsi bios disable -- the arc format is the same as that of IDE
Scsi bios enable -- arc format: SCSI (0) disk (0) RDISK (0) Partition (1)

Boot. ini Parameters
/Fastdetect: Quick Start
/SOS: Detailed Loading Mode
/Bootlog: Enable start log
/Noguiboot: Disable the startup screen.
/Safeboot: Minimal: Safe Mode
/Safeboot: Network: security mode with network connection
/Safeboot: Minimal (alternateshell): Security Mode with command line prompts
/Basevideo: enables VGA mode (a set of display standards developed by VGA--IBM)
/Safeboot: dsrepair: directory service recovery mode

Create a floppy disk: format a floppy disk and copy the following files.
Ntldr
Ntdetect.com
Boot. ini

The system status includes:
Registry
Start File
Certificate Service Database
Active Directory Database
Sysvol directory
Cluster Service Information
IIS metadata
Important system files

ASR Automatic System Recovery
The operating system can be backed up, and data cannot be backed up.
Floppy Disk (in ntbackup)