System for synchronizing logical clock in logical partition of host processor with external time source by combining clock adjustment value with specific value of partition

An external time source is connected to a partitioned data processing system, having host processors controlled by a host hypervisor, and having operating systems in the partitions. The host processors each have a timer facility comprising a time-of-day (TOD) clock, and a clock comparator. When the...

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Bibliographische Detailangaben

Hauptverfasser:	UDY, KAREN, HOUGH, ROGER E, GLENDENING, BETH A, ZHANG, STEPHANIE W. W
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
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