Library /sys$common/syshlp/sysmanhelp.hlb RESERVED_MEMORY, FREE, Example  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  SYSMAN> RESERVED_MEMORY FREE DFW$GS_2
  %SMI-S-RMRFREPAG, pages successfully freed from reservation
  SYSMAN> RESERVED_MEMORY SHOW
  %SYSMAN-I-OUTPUT, command execution on node PIPERI

        Name                     Pages  In Use Group    PTs  Alloced Zeroed
        DFW$GS_3                  384        0 SYSGBL    No  No      No
        DFW$GS_1                  128        0 00000100  No  No      No
        DFW$GS_3                    1        0 SYSGBL   Yes  No      No

      In this example, the first command frees reserved memory in
      DFW$GS_2. The second command displays reserved memory in the
      running system for DFW$GS_3 and DFW$GS_1, but not for DFW$GS_2,
      which has no reserved memory.