After each archive operation, review the listing to determine whether any non-fallback tables were archived while AMPs were offline. If any AMPs were offline during the archive, create a specific AMPs archive for those tables. When the offline AMPs are brought back online, use this archive to complete the operation.
Teradata ARC does not completely archive data tables that are in the process of being restored or data tables that are involved in a load operation (by FastLoad or MultiLoad). If tables are being restored or loaded, Teradata ARC archives only enough data to allow tables to be restored empty and issues a message.