Sessions disconnect at 4PM daily after clock went back 1hr
hi,
DB in our datacenter is having peculiar issue... all the EM and SQLPLUS client sessions gets disconnected at 4PM GMT every day.
it was OK up to Friday 24th Oct......then clock went back 1 hour in UK on 26 Oct Sunday......and this 4PM issue started on Monday 27th.
When i ran ASH report i foudn this event during the time of disconnect
Top Event P1/P2/P3 Values:
Event : SQL*Net break/reset to client
% Event: 25.00
P1 Value, : "675562835"
P2 Value, : "0"
P3 Value : "0"
Activity %: 25.00
Parameter 1 : driver id
Parameter 2 : break?
Parameter 3 : NOT DEFINED
SQL Text: BEGIN EMD_NOTIFICATION.QUEUE_READY(:1, :2, :3); END;
Object : SYS.KOTTD$ (TABLE)
Object id: 335
Tablespace: System
Can anyone help me on diagonising this issue and resolving it? Error that user are getting are ORA-03114 and ORA-03135
Thanks in adv.
I seem to remember that the message "SQL*Net break/reset to client" means an error occurred. I am not sure what you posted is not a sympton rather than a cause.
Any messages in the alert log?
What kind, if any, of trace files are being written to udump and bdump at this time?
Do you have sqlnet logging on and have you checked it?
So far yours is the only post I have seen on an issue like this so the problem is probably related to something specific your shop runs as oppossed to a generic database wide issue. So what application(s) are you running?
HTH -- Mark D Powell --
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declare
handle1 NUMBER;
handle2 number;
name1 VARCHAR2(30);
name2 VARCHAR2(30);
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r_stat1 VARCHAR2(1);
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Malachi1234 wrote:
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On what exactly? Your computer?
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Now your files are still likely there, it's just a naming issue or a PRAM/SMC problem for power and a cache corruption issue for the files.
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https://discussions.apple.com/docs/DOC-3353
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great.
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