start backup with bp command

In order to star user initiated backups each policy need to have a lest one schedule with type "user backup".

From the client you then run:

bpbackup -p {name of policy} -s {name of user backup schedule} /data/to/backup

from the master server you start a regular backup as if it was the master server using:

bpbackup -i -p {name of policy} -s {name of schedule} 

Data to backup is defined by the policy

Hope it clarify