Option_Values

 

number-of-pagelets

   Specifies the number of pagelets (512-byte units) to be allocated
   for the image I/O segment. By default, the operating system uses
   the value set by the IMGIOCNT system parameter to determine the
   size of the image I/O space.
 

[NO]P0BUFS

   By default, the operating system allocates the I/O segment in
   the P1 region of the process space and, if additional space is
   needed, at the end of the P0 region. If you specify NOP0BUFS, you
   deny OpenVMS RMS additional pages in the P0 region.