The SYSGBL privilege lets the user's process
create or delete system global sections by executing the Create and
Map Section ($CRMPSC) or the Delete Global Section ($DGBLSC) system
service. In addition, a process with this privilege (plus the CMKRNL
and PRMGBL privileges) can use the Install utility (INSTALL).
Exercise caution when granting this privilege.
System global sections require space in the global section and global
page tables, which are limited resources.