RE: ORA-01555: snapshot too old: rollback segment number...

From: Karniotis, Stephen <Stephen_Karniotis_at_compuware.com>
Date: Tue, 15 Jan 2002 10:44:13 -0800
Message-ID: <F001.003F0479.20020115100522@fatcity.com>

You can export with CONSISTENT=N; a consistent view of the data will not be achieved. You can also increase the size of your rollback segments to accommodate large queries while updates are being performed. There is not much else you can do on this one.

Thank You

Stephen P. Karniotis
Technical Alliance Manager
Compuware Corporation
Direct: (248) 865-4350
Mobile: (248) 408-2918
Email: Stephen.Karniotis_at_Compuware.com
Web: www.compuware.com

 -----Original Message-----
Sent: Tuesday, January 15, 2002 12:20 PM

To:     Multiple recipients of list ORACLE-L
Subject:        ORA-01555: snapshot too old: rollback segment number...

Hi all,

Last nignt when we were expring data for one of our databases, this error ocurred:

ORA-01555: snapshot too old: rollback segment number 3 with name "R02") offset=(0).

Now, we were able to once again export and load data this morning. And there was no error.

What is the best aproach to try to eliminate this error in the future?

Any suggestions apreciated.

Thanks

Regards

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Author: Viktor
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Author: Karniotis, Stephen
  INET: Stephen_Karniotis_at_compuware.com

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To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). Received on Tue Jan 15 2002 - 12:44:13 CST