size of global fixed heap

Summary information

Default values

150 pages (32-bit version)

300 pages (64-bit version)

Minimum values

10 pages (32-bit version)

20 pages (64-bit version)

Status

Dynamic

Display level

Comprehensive

Required role

System Administrator

The size of global fixed heap parameter specifies the memory space for internal data structures and other needs.

If you change the size of the global fixed heap, you must also change the total logical memory by the same amount.