IBM black-and-white template
IBM black-and-white template
IBM black-and-white template
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<strong>IBM</strong> Systems <strong>and</strong> Technology GroupPage Replacement – z/OS 1.8•Why Change?•Disruption of the UIC updateprocess is intolerable as theamount of real storageallocated to address spacesincreases•The new page replacementalgorithm•Runs when the AvailableFrame Queue needs to bereplenished•Stealing happens on a globalbasis19 z/OS RMF – The Latest <strong>and</strong> GreatestPageDatasets© 2003 <strong>IBM</strong> Corporation