USING STRETCHED STORAGE TO OPTIMIZE DISASTER RECOVERY

USING STRETCHED STORAGE TO OPTIMIZE DISASTER RECOVERY

Exemplary methods, apparatuses, and systems include determining that at least a portion of a protected site has become unavailable. A first logical storage device within underlying storage of a recovery site is determined to be a stretched storage device stretched across the protected and recovery s...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LANGOUEV ILIA, PERSHIN ALEKSEY
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:Exemplary methods, apparatuses, and systems include determining that at least a portion of a protected site has become unavailable. A first logical storage device within underlying storage of a recovery site is determined to be a stretched storage device stretched across the protected and recovery sites. A failover workflow is initiated in response to the unavailability of the protected site, wherein the failover workflow includes transmitting an instruction to the underlying storage to isolate the first logical storage device from a corresponding logical storage device within the protected site.