Figure 2-2 shows a source Datareplicator's directory structure, and Table 2-6 lists the file contents.

Figure 2-2 Source Datareplicator's directory structure (UNIX)

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Directory that stores the Datareplicator definitions that are created in the source system.

Table 2-6 Contents of directories and files created by a source Datareplicator (UNIX)

Creation time	Directory and file name#1	Description
Created by the user	$HDEPATH/hdeenv	Extraction system definition file
	any-directory/any-name	Extraction environment definition file
	any-directory/any-name	Transmission environment definition files
	any-directory/any-name	Extraction definition file
	any-directory/any-name	Duplexing definition file
Source Datareplicator's initial startup	$HDEPATH/hde_prpfile	Extraction definition preprocessing file
	any-directory/any-name_server-name	Extraction information queue files
	$HDEPATH/mststatus	Extraction master status file
	$HDEPATH/sts_server-name	Extraction server status file
	$HDEPATH/msterrfile1 $HDEPATH/msterrfile2	Extraction master error information files
	$HDEPATH/errfile1#2 $HDEPATH/errfile2	Extraction node master error information files
	$HDEPATH/msttrc.trc1 $HDEPATH/msttrc.trc2	Extraction master trace files
	$HDEPATH/exttrc.trc1#3 $HDEPATH/exttrc.trc2	Extraction node master trace files
	$HDEPATH/hde_ server-name	Data linkage file
	any-directory/any-name#4	Command log files
	$HDEPATH/hde_fileenv.prp	Duplexing control file
	any-directory/file-with-extension-.mf#5	Work file

#1: The HDEPATH environment variable specifies the directory used to create the source Datareplicator's definitions.

#2: If you specify true in the errfile_unique extraction system definition operand, _host-name is attached to the filename (the resulting filenames become errfile1_host-name and errfile2_host-name).

#3: If you specify true in the errfile_unique extraction system definition operand, _host-name is attached to the filename (the resulting filenames become exttrc_host-name.trc1 and exttrc_host-name.trc2).

#4: Specify the absolute or relative path name of the command log file in the hde_command_log_file environment variable. If the relative path name is specified, the system assumes $HDEPATH/relative-path-name as the absolute path name. If you omit the hde_command_log_file environment variable, the system assumes $HDEPATH/hdecmdlog as the name of the command log file.

The actual command log file name has 1 or 2 appended at the end of the specified name. Make sure that the length of the actual command log file name does not exceed the maximum length of OS path - 1.

#5: This is a work file that is created automatically by Datareplicator when dual files are used. Do not delete this file while Datareplicator is running.