By default, the Interprocess Communication (IPC) memory choice is memory mapped. Complete the following steps to switch to shared memory:
- Log on as the root user.
- Change directory to the Teradata Parallel Transporter installation directory:cd TPT_install_directoryThe path is specified in Modifying twbcfg.ini.
- Remove the mmap directory:rm -rf mmap
The change does not require a kernel rebuild or a restart.