11.2.0.3 DG4DRDA Process Hang (Doc ID 2017144.1)

Last updated on JUNE 10, 2015

Applies to:

Oracle Database Gateway for DRDA - Version 11.2.0.3 and later
Information in this document applies to any platform.

Symptoms

Oracle database gateway for DRDA 11.2.0.3 installed on two servers. In one DRDA server there are around 150 databases accessing it. When the issue happen the database connections are blocking with "HS Message to Agent" wait event.
Same DB2 region we can access from other server at the same time. It seems DG4DRDA process hung in one server and the issue will resolve when reboot this server. As of now we faced the issue 5 times. And we resolve the issue by rebooting the server.

Cause

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