V$MAP_FILE_IO_STACK

Columns
   ___________________________
 
   FILE_MAP_IDX
   DEPTH
   ELEM_IDX
   CU_SIZE
   STRIDE
   NUM_CU
   ELEM_OFFSET
   FILE_OFFSET
   DATA_TYPE
   PARITY_POS
   PARITY_PERIOD
   ID
   PARENT_ID

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