Eriovaldo,
An ORA-3113 error is a client-side error and it is unlikely that you will find
reference to it within the database logs. It means that the client has
unexpectedly lost connectivity to the database.
Much of the time these are due to the network problems and frequently due to a
firewall between the client and the database terminating the connection due to
timeout.
If it is the firewall, one potential solution used to be to set
"sqlnet.expire_time" in the "sqlnet.ora" file to send a probe packet more
frequently than the firewall timeout. The method implemented by Oracle for
sqlnet.expire_time proble has changed in Oracle 12, and I don't know if it will
have the same effect these days as I've not had chance to test it.
regards
Neil Chandler.
________________________________
From: oracle-l-bounce@xxxxxxxxxxxxx <oracle-l-bounce@xxxxxxxxxxxxx> on behalf
of Eriovaldo Andrietta <ecandrietta@xxxxxxxxx>
Sent: 23 July 2017 14:44
To: ORACLE-L
Subject: Look for error in Oracle log
Hi,
I got this error :
BEGIN
*
ERROR at line 1:
ORA-03113: end-of-file on communication channel
Process ID: 3524
Session ID: 1161 Serial number: 23073
The last success command occured : ###### : 23-07-2017 02:29:1717
How and where can I search the error ?
in alert ? incident ? trace ?
I tried some queries without sucess, like that :
select to_char (ORIGINATING_TIMESTAMP, 'DD-MM-YYYY HH24:MI') data,
message_text
from x$dbgalertext
where ORIGINATING_TIMESTAMP > (SYSDATE -1)
and message_text like '%ORA-03113%' ;
Any suggestion ?
Regards
Eriovaldo