PDR1006S

Invalid <IO> tag location value. <IO> must be MEMORY, HIPERSPACE, DISK, TRANSFER, NONE, or OPTIMUM.

What happened: You specified a value other than MEMORY, HIPERSPACE, DISK, TRANSFER, NONE, or OPTIMUM for the Insertpage group <IO> tag. The invalid location value is given.

What to do: Specify:

  • MEMORY if your file is small and can be stored completely in memory and you do not have many different inserts.
  • HIPERSPACE if your job is too large for memory, but not over your system maximum Hiperspace size.
  • DISK if your input file is very large and you want to store it in a temporary VSAM disk file.
  • NONE if each insert you will add is unique and you do not need to store the insert for later use.
  • OPTIMUM to let Enrichment switch as it needs more room. For OPTIMUM, Enrichment starts in memory and moves to Hiperspace if memory fills up. If Hiperspace fills up, Enrichment switches to disk.
  • TRANSFER to let Enrichment transfer between Hiperspace and disk, without using memory. You should probably always use OPTIMUM for your <IO> tag location value, unless you have a large number of unique inserts, in which case you should use <IO> None.