RE: smon locked sys.fet$ on oracle 816 (unix)

  • From: "Mark W. Farnham" <mwf@xxxxxxxx>
  • To: <ujang.jaenudin@xxxxxxxxx>, <oracle-l@xxxxxxxxxxxxx>
  • Date: Tue, 17 Apr 2007 10:23:33 -0400

If you can live without the contents of the tablespace, you *may* be able to
take the tablespace offline before you open and execute an offline drop.

You *might* try just starting up with the tablespace offline to see if the
more relaxed fet$ cleanup mechanism works can be used with the tablespace
merely offline rather than dropped.

This all presumes that the underlying problem is triggering the pecimal
dictionary based extent deallocation algorithm.

Your mileage may vary. Got copies of your online logs and control files,
etc. and your as is tablespace files for the tablespace in question before
you do anything irreverable if you don't already have known secure backups.

Regards,

mwf

-----Original Message-----
I
got problem with SMON that hold fet$ dictionary table.




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