Killed TAF Connections Report ORA-3113 or ORA-3135 But Do Failover
(Doc ID 740135.1)
Last updated on FEBRUARY 27, 2019
Applies to:Oracle Net Services - Version 220.127.116.11.0 to 18.104.22.168.0 [Release 9.2 to 11.1]
Information in this document applies to any platform.
***Checked for relevance on 16-OCT-2013***
killed TAF session
When reproducing the failover scenario for a client, of killing a operating system process for an established connection, Transparent Application Failover (TAF) reports ORA-3113: end-of-file on communication channel or ORA-3135: connection lost contact. But the connection does failover.
Other failover scenarios, Instance or Node down work fine.
ORA-3135 can also be reported to the screen.
Above testing was done using client side failover, added to alias stored in TNSNAMES.ORA file.
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