PROVIDING DATA PROTECTION TO DESTINATION STORAGE OBJECTS ON REMOTE ARRAYS IN RESPONSE TO ASSIGNMENT OF DATA PROTECTION TO CORRESPONDING SOURCE STORAGE OBJECTS ON LOCAL ARRAYS

A data protection technique involves, based on a first set of policies on a first array, generating a second set of policies on a second array to track the first set. The first array maintains a first storage object, and the second array maintains a second storage object as a replica of the first st...

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Bibliographische Detailangaben
Hauptverfasser:	Zeldich, Michael, Zhang, Tianming, Jin, Qi, Janamanchi, Sathish, Sheelvant, Girish, Haravu, Nagasimha
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A data protection technique involves, based on a first set of policies on a first array, generating a second set of policies on a second array to track the first set. The first array maintains a first storage object, and the second array maintains a second storage object as a replica of the first storage object. The technique further includes detecting assignment of the first set to the first storage object. The first array provides data protection to the first storage object in accordance with the first set in response to assignment of the first set to the first storage object. The technique further includes, in response to such detection, assigning the second set to the second storage object. The second array provides data protection to the second storage object in accordance with the second set in response to assignment of the second set to the second storage object.