Replication Server version 15.0 extends the maximum disk partition size from 2GB to 1TB. The new limit is applicable after the Replication Server site version is updated to 15.0.
create partition – makes a partition available to Replication Server. This command replaces the existing add partition command. add partition is still supported, for backward compatibility with earlier versions. The syntax and usage of the two commands are identical. The command name has been changed to be consistent with other Replication Server command names.
alter partition logical_partition_name [ expand [ size = size ] ]
alter partition p2 expand size = 50