If an SESDCN restart is to be carried out, the following requirements must be met:
To ensure that the master DCN can access the backup file of the aborted session during a restart, you must make the backup file available before starting the master DCN. There are two ways to do this:
You can catalog the backup file with its default name under the identifier where the master DCN is started.
The default name of the backup file is SES.DLGc, where c stands for the name of the configuration to which the master DCN belongs.You can assign the backup file to the master DCN under the link name SESDLG.
To ensure that the restart can be carried out for all configurations on a backup computer, the configuration names must be unique throughout the network.
You assign the configuration name by means of the DCN option DCN-IDENTIFICATION (see
section “SET-DCN-OPTIONS”).