kprop_script Command

The kprop_script command uses the kprop command to propagate the Kerberos database to other KDCs. (If the kprop_script is run on a slave KDC, it propagates the slave's copy of the Kerberos database to other KDCs.) The kprop_script accepts a list of host names for arguments, separated by spaces, which denote the KDCs to propagate.

When the kprop_script is run, it creates a backup of the Kerberos database to the /var/krb5/slave_datatrans file and copies the file to the specified KDCs. The Kerberos database is locked until the propagation is finished.