GoldenGate For Teradata Not Releasing Semaphores on AIX platform
Last updated on AUGUST 23, 2017
Applies to:Oracle GoldenGate - Version 22.214.171.124.2 to 126.96.36.199.0 [Release 11.2 to 12.2]
IBM AIX on POWER Systems (64-bit)
We are seeing that on the server we run GoldenGate for Teradata (Version 188.8.131.52.2 OGGCORE_184.108.40.206.2T3_PLATFORMS_120724.2205), the semaphores build up over time and eventually run out. Once this happens, we cannot get into ggsci. It just hangs. We are using the Teradata client version 14.10. Specific ODBC version is tdodbc1410.tdodbc1410 220.127.116.11. We are going against Teradata V14.10 database.
We believe that Goldengate is not cleaning up used sempahores and causing them to run out.
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