A single REXX variable is limited to 16M because of how REXX works. When you're doing a REXX stemmed variable each shorter than that, you can fill up CMS available memory with them.
Sir Rob the Plumber On Wed, 24 Aug 2022 at 00:40, Stanislawski, Shawn (National VM Capability) < shaw...@dxc.com> wrote: > Have a situation where we keep running into FPLRVR236E when trying to > populate very large stemmed arrays. > Any idea what maximums the STEM stage / REXX itself is capable of handling? > > (If it helps: virtual machine currently set to MACHINE XA, 1G of virtual > storage, IPL'ed CMS saved segment.) > > > --Shawn S. >