Synchronization and resynchronization of loosely-coupled copy operations between a primary and a remote secondary DASD volume under concurrent updating

A method for assuring consistency between a primary volume and a remote secondary volume wherein a host CPU manages track-to-track transfers using loosely-coupled, storage control unit mediated, data paths. The method includes initial volume synchronization in which concurrent updates to primary tra...

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Bibliographische Detailangaben

Hauptverfasser:	Micka, William, Crockett, Robert, Shomler, Robert, Stanley, Warren
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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