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ORA-27069:

attempt to do I/O beyond the range of the file
Cause: internal error, the range of blocks being read or written is outside the range of the file, additional information indicates the starting block number, number of blocks in I/O, and the last valid block in the file
Action: check for trace file and contact Oracle Support
 SubjectReplies
1.please :) urgent help 27069: skgfdisp: attempt ...2