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Strange date on v$undostat [message #178972] Fri, 23 June 2006 13:03 Go to next message
crfilho
Messages: 2
Registered: June 2006
Location: Brazil
Junior Member
Hi all,

Since 2 weeks ago my undotbs has been growing. It has reched the limit of 32 Gb. I´ve already recreated, but it´s still growing.

Checking the v$undostat, i noticed that there was dates from 2025. See the query and results below.

SELECT TO_CHAR (begin_time, 'mm/dd/yyyy hh24:mi:ss') BEGIN,
       TO_CHAR (end_time, 'mm/dd/yyyy hh24:mi:ss') END, undoblks, unxpstealcnt,
       unxpblkrelcnt, unxpblkreucnt, ssolderrcnt
  FROM v$undostat;


And the results (Just 2 first column)
BEGIN               END
06/05/2025 16:43:43 06/05/2025 16:47:18
06/05/2025 16:33:43 06/05/2025 16:43:43
06/05/2025 16:23:43 06/05/2025 16:33:43
06/01/2025 16:53:43 06/05/2025 16:23:43


Have this dates any influence over the undo tablespace? How can i "correct" them ?

Thanks in advance
Claudionor C. Rocha Filho
DBA ORACLE & SQL SERVER
Rio de Janeiro - Brasil
Re: Strange date on v$undostat [message #179195 is a reply to message #178972] Mon, 26 June 2006 05:26 Go to previous messageGo to next message
Frank Naude
Messages: 4587
Registered: April 1998
Senior Member
I don't see the same problems on my server.
Please check if your system's date is correct.
icon9.gif  Re: Strange date on v$undostat [message #179263 is a reply to message #178972] Mon, 26 June 2006 09:44 Go to previous message
crfilho
Messages: 2
Registered: June 2006
Location: Brazil
Junior Member
Hi Frank,

Thanx for your reply. My system date is correct. I think it was wrong 2 weeks ago and oracle get this wrong date. I tried update v$undostat but it isn't updatable and i can't find out a way to correct these wrong dates on v$undostat.

Claudionor C. Rocha Filho
DBA ORACLE & SQL SERVER
Rio de Janeiro - Brasil
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