Backup location missing?

The command bahmni -i local backup --backup_type=all --options=all mentioned here runs but could not find folder /data/openmrs or /data or /data/reports /var/log/backrest/mysql_backrest.log shows:

20170718-17:21:15 STARTED : Taking backup using mysql dump 20170718-17:21:21 ENDED : Taking backup using mysql dump Any idea?

The next time I logged in to the server I could see the backup files at the locations specified in /etc/bahmni-backrest.conf.