wield ORA-01555 error???

From: dba1 mcc <mccdba1_at_yahoo.com>
Date: Tue, 16 Mar 2010 04:48:49 -0700 (PDT)
Message-ID: <874034.86327.qm_at_web65706.mail.ac4.yahoo.com>

we have ORACLE on UNIX system. Recently one of our databases has ORA-0155 error happen several times. this database already setup:
  1. undo_retention = 20000
  2. undo data file size current is 9 GB and can autoextend to 25 GB

how come we still get ORA-01555 error?


Received on Tue Mar 16 2010 - 06:48:49 CDT

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