strange temporary segment names

  • From: "LS Cheng" <exriscer@xxxxxxxxx>
  • To: "oracle-l@xxxxxxxxxxxxx" <oracle-l@xxxxxxxxxxxxx>
  • Date: Fri, 5 Dec 2008 11:22:40 +0000

Hello

I have a database with some strange temporary segments under SYS schema seen
from dba_segments as follows:

OWNER                          SEGMENT_TYPE
SEGMENT_NAME                   TABLESPACE_NAME
------------------------------ ------------------
------------------------------ ------------------------------
SYS                            TEMPORARY
84.41971                       TBS_DON_DATA
SYS                            TEMPORARY
84.13427                       TBS_DON_DATA
SYS                            TEMPORARY
84.12659                       TBS_DON_DATA

I remember see these sort of names when a index is being rebuilt but this is
not the case. They are constantly there.

This happened after transporting 3TB Tablespaces from a 10g database running
on Solaris to a 2 Nodes Linux x86-64 RAC running in 11g.

any clues?

Thanks

--
LSC

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