H-Series Application Migration Guide (H06.07+, J06.03+)

Migration Overview
H-Series Application Migration Guide—429855-008
1-8
G-Series TNS Mode to H-Series TNS Mode
that will run in accelerated mode on both the TNS/R and TNS/E platforms.
(Likewise, you can run AXCEL on an object file that has been accelerated by
OCA.)
See Object Code Accelerator Utility on page B-7 for an overview of OCA. See the
OCA Manual for details.
•
The OSS environment does not support TNS execution. All OSS TNS programs
must be migrated to TNS/E native mode to run on an H-series system.
In addition to the preceding differences, the following issues might affect the execution
of your program. Determine if the following issues affect execution of your program and
make any necessary changes. See the appropriate page for more information.
•
Misaligned Data Causes Performance Loss on page 4-2
•
Adjusting For Increased DCT Limits on page 4-3