Spatial extent migration for tiered storage architecture

Spatial extent migration for tiered storage architecture

Provided are techniques for migrating a first extent, determining a spatial distance between the first extent and a second extent, determining a ratio of a profiling score of the second extent to the spatial distance, and, in response to determining that the ratio exceeds a threshold, migrating the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LAU PUI FUN, STELMACH RICHARD B, MONTGOMERY DAVID, NIELSEN KARL A
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:Provided are techniques for migrating a first extent, determining a spatial distance between the first extent and a second extent, determining a ratio of a profiling score of the second extent to the spatial distance, and, in response to determining that the ratio exceeds a threshold, migrating the second extent.