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RE: Database connections hanging--Critical Production issue.

From: <JayMiller_at_TDWaterhouse.com>
Date: Tue, 04 Feb 2003 11:44:34 -0800
Message-ID: <F001.00543A11.20030204114434@fatcity.com>


I thought this was fixed by version 8i, but this sounds a lot like an old bug that occurred when otrace was set on and the *.dat files got too big in $ORACLE_HOME/otrace/admin. You might want to check the date and filesize for these files.

Good luck!

Jay Miller
x48355

-----Original Message-----

Sent: Wednesday, January 29, 2003 3:29 AM To: Multiple recipients of list ORACLE-L

I am running an Oracle v 8.1.7.3.0 version db on Sun solaris 2.6 and the problem I face is that all of a sudden all new connections to the database just hang [ the conn is not made ] and if at all a connection can be established using svrngrl [ only this ] I find that no queries can be executed [ all of them hang ].No alert messages, no trace files generated and the machine is low on usage.A database reboot solves the problem for a few hours .The number of processes accessing the database at point of problem is about 300 and this is well less than the processes parameter value.The machine has 4 G of Ram an SGA size close to 1G. Any ideas would be appreciated.

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Author: Girijan Puthran
  INET: girijan.puthran_at_db.com

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Author:
  INET: JayMiller_at_TDWaterhouse.com
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