Component	Number
ADASVC(ADARER)/SVCCLU	One or more per operating system image
ADACOM	One or more per operating system image
PPT	One per cluster; located in the database Associator
Adabas DBIDs	One per cluster; a practically unlimited number per operating system image
global cache structures	One per cluster; specified in each nucleus
global lock structures	One per cluster; specified in each nucleus
Adabas nuclei	Up to 31 per cluster