OPENTEXT Tableau Forensic TD4 User Manual page 20

Chapter 3 Configuring TD4
The screenshot above shows the TD4 Settings screen. Each setting and its options
and default values are described below.
Hashes: Allows selection of the desired hash calculations for your Duplicate, Logical
Imaging, and Hash jobs. The options are MD5, SHA-1, SHA-256, and Prompt.
Selecting Prompt will allow the hashes to be chosen at job startup time. The default
hash selections are MD5 and SHA-1.
'Duplicate' File Type: Allows selection of the output file type for Duplicate
(physical image) jobs. The options are: Ex01, E01, DD, DMG and Prompt. Selecting
Prompt will allow the file type to be chosen at job startup time. The default setting is
Ex01.
Max File Size: Allows selection of the desired maximum output file segment size.
The options are: 2 GB, 4 GB, 8 GB, and Unlimited. The default setting is Unlimited.
Error Recovery: Allows selection of the Recovery Mode and Retry Count for when
source drive read errors are encountered during Duplicate and Hash jobs.
Recovery Mode: This determines the size of reads that will be used to find readable
data within regions that have errors. The options are: Standard and Exhaustive.
Standard mode means that error recovery attempts will read blocks of data that are
always 32,768 bytes. In Exhaustive mode, error recovery reads will occur down to
OpenText™ Tableau™ Forensic TD4 Duplicator
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