How does paging work in z/OS?
Paging can also take place when z/OS® loads an entire program into virtual storage. z/OS obtains virtual storage for the user program and allocates a central storage frame to each page. Each page is then active and subject to the normal paging activity; that is, the most active pages are retained in central storage while the pages not currently active might be paged out to auxiliary storage.
DA: 72 PA: 3 MOZ Rank: 10