HiRDB Datareplicator Version 8 Description, User's Guide and Operator's Guide

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5.7 Duplexing definition (source)

The duplexing definition specifies the correspondence between the logical and physical file names that are used in the source system's duplexing definition.

Organization of this section
(1) Format
(2) Explanation of the operands

(1) Format

 
{{ logical_file = logical-file-name
    physical_file_a = physical-file-name-1
    physical_file_b = physical-file-name-2
# comment-line
}}
      :
 

The length of a single definition statement line cannot exceed 1,024 single-byte characters. To specify a comment, start the line with a hash mark (#).

(2) Explanation of the operands

logical_file = logical-file-name
Specify the logical file name of the file to be duplexed. The following table shows the logical file name for each file:
System Definition file Logical file name
Source system Extraction master status file mststatus
Extraction server status file sts_server-name
Extraction information queue file name-specified-in-extraction-environment-definition_server-name
Data linkage file hde_server-name
If the same logical file name is defined more than once, a definition analysis error occurs. If the specified logical file name does not exist in the extraction environment definition file, all the definitions associated with that logical file name will be ignored.

physical_file_a = physical-file-name-1, physical_file_b = physical-file-name-2
~ ((1-125)) (bytes)
Specify the absolute path names of the physical files that constitute the logical file specified in logical_file. If the same physical file name is defined more than once, a definition analysis error occurs. If you are using a character special file, create a symbolic link in such a manner that no identical name is used between nodes and make sure that all physical file names are unique.