The following table shows the source Datareplicator processing for each process resulting in an error and the action to be taken by the user after correcting the error.

Table 9-2 Actions after correcting an error

Process resulting in an error	Source Datareplicator processing	User's action
Extraction master process	Terminates the source Datareplicator (including the source Datareplicator at each back-end server). Outputs the error message to the extraction master error information file and extraction node master error information file.	After correcting the error, restart the source Datareplicator with the hdestart command.
Extraction node master process	Terminates all extraction and transmission processing at the server machine resulting in the error. Outputs the error message to the extraction node master error information file.	After correcting the error, use the hdestart command to restart the extraction and transmission processing at the back-end server where the error occurred.
Extraction process	Terminates extraction processing at only the back-end server where the error occurred. Outputs the error message to the extraction node master error information file.	After correcting the error, use the hdestart -e command to restart the extraction processing that was terminated.
Transmission process	Terminate only the transmission processing that resulted in the error. Outputs the error message to the extraction node master error information file.	After correcting the error, use the hdestart -s command to restart the transmission processing that was terminated.
Transmission master process	Terminates all transmission processing. Outputs the error message to the extraction node master error information file.	After correcting the error, use the hdestart -s command to restart the transmission processing that was terminated.
Extraction command process	After issuing the message, cancels command execution. Outputs the error message to the standard output.	After correcting the error, re-execute the command.
Activity trace collection process	In the event of an error, issues a message and stops collecting activity trace information. However, Datareplicator processing continues.	Check the message and eliminate the cause of the error.