The default Interprocess Communication (IPC) memory choice is memory mapped. You can switch to shared memory.
- Log on as the root user.
-
Change directory to the Teradata Parallel Transporter installation directory:
cd TPT_install_directory
The path is specified in Editing twbcfg.ini.
- Remove the mmap directory: rm -rf mmap
Teradata Parallel Transporter will use shared memory as the IPC memory choice.
The change does not require a kernel rebuild or a reboot.