IEI Technology NANO-GM45A2-R10, User Manual

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NANO-GM45A2 EPIC SBC
Page 99
B.1 One Key Recovery Introduction
The IEI one key recovery is an easy-to-use front end for the Norton Ghost system backup
and recovery tool. The one key recovery provides quick and easy shortcuts for creating a
backup and reverting to that backup or for reverting to the factory default settings.
To create the system backup the main storage device must be split into two partitions
(three partitions for Linux). The first partition will be for the operating system, while the
second partition will be invisible to the operating system and contain the backup made by
the one key recovery software.
B.1.1 System Requirement
The partition created for recovery images must be big enough to contain both the factory
default image and the user backup image. The size must be calculated before creating the
partitions. Please take the following table as a reference when calculating the size of the
partition.
OS OS Image after Ghost Compression Ratio
Windows® 7 7 GB 5 GB 70%
Windows® XPE 776 MB 560 MB 70%
Windows® CE 6.0 36 MB 28 MB 77%
NOTE:
Specialized tools are required to change the partition size if the
operating system is already installed.