The XADDPAIR command has completed successfully. The volume pair primary_volser and secondary_volser is added to session session_id with the primary storage control session of storage_control_session. If an SCSESSION value was not specified, the default storage_control_session value of "--" is assigned. Use the XQUERY command to determine the status of the volume pair.
XRC functions are active.
If the command has been accepted, and this message has not been displayed at either the system console log or at the user ID specified by the MSGROUTEID parameter, see message ANTT0099I.
Extended remote copy (XRC).