Definition: The process of copying data from one USB flash drive to multiple USB drives simultaneously or sequentially.
Explanation
USB duplication refers to the process of copying the entire contents of a USB flash drive, including all files, partitions, boot sectors, and file systems, onto one or more target USB drives. This process ensures that the target drives are exact replicas of the source drive at the sector level, preserving all data and structural information. It is commonly used for mass production, backup, or distribution of USB devices.
Example
For example, a company may use USB duplication to create 100 identical USB drives containing a bootable operating system image for distribution to employees. Using a raw disk image file (IMG) that represents the physical sectors of the source USB drive, duplication hardware or software writes the image directly to each target USB drive, ensuring an exact copy.
Who This Is For
This term is relevant for IT professionals, system administrators, hardware manufacturers, and anyone involved in mass-producing or cloning USB flash drives, SD cards, or other flash memory devices. It is especially important for those needing exact physical copies of USB media for deployment or backup purposes.
Related Terms
IMG file,VHD file,disk image,flash memory,logical block address,raw disk image
Also Known As
USB cloning,USB copying,USB drive duplication