Logging Map Propagation
Transfers and transfer attempts are logged in the /var/yp/ypxfr.log file on worker servers. If the file exists, logging results are appended to it.
To start logging, enter the command:
touch /var/yp/ypxfr.log
To stop logging, either enter the command:
mv /var/yp/ypxfr.log /var/yp/ypxfr.log.old
or, enter the command:
rm /var/yp/ypxfr.log