How many files do you have in your current temporary tablespace? See Bug No. 2858082 - this is supposed to be fixed in 9207 & 10201+, but you might want to make sure. Also, please see Oracle Note:258941.1 - RAC databases and ORA-1652: Unable To Extend Temp Segment By %s In Tablespace TEMP This as well as it's referances should give you a good understanding of how RAC uses temp segments. -----Original Message----- From: oracle-l-bounce@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of Prabhu, Krishnaswamy Sent: Saturday, July 08, 2006 3:11 PM To: oracle-l@xxxxxxxxxxxxx Subject: Using multiple Temp tablespaces Hi List, Currently we are using only one temporary tablespace for all three node RAC database (9207). We are planning to create additonal temporary tablespaces. In this regard, I would like know if there are any issues/concerns using additional tempoary tablespaces in a three node 9207 RAC system. Please advice. Thanks, Prabhu -- //www.freelists.org/webpage/oracle-l -- //www.freelists.org/webpage/oracle-l