RDBPROD: Unexpected Exception: Executor not responding on EFN 66 EFNMASK 4 after 302 seconds

(Doc ID 1494321.1)

Last updated on AUGUST 12, 2016

Applies to:

Oracle Rdb Server on OpenVMS - Version 7.2.5 to [Release 7.2 to 7.3]
Oracle JDBC for Rdb - Version 7.1.1 to [Release 7.1 to 7.3]
HP OpenVMS Alpha
HP OpenVMS Itanium


If an MP thin server has defined maxFreeExecutors and prestartedExecutors but the number of connections is higher than the number of maxFreeExecutors, further executors will be created, and dropped after disconnect.

After a certain amount of time, the MP thin server crashes. The log file terminates with:


Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms