Method, system, and program for improved throughput in remote mirroring systems

Method, system, and program for improved throughput in remote mirroring systems

Disclosed is a method, system, and program for managing metadata in cache. A first policy is used to determine when to remove data from a primary cache, and a second policy is used to determine when to remove data from a metadata cache.

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Bibliographische Detailangaben
Hauptverfasser: HYDE JOSEPH S.II, SPEAR GAIL A, TROSS MARTIN J, ZLOTNICK AVIAD, GLUCK OLYMPIA, JARVIS THOMAS C, FACTOR MICHAEL E, MICKA WILLIAM F, FIENBLIT SHACHAR
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:Disclosed is a method, system, and program for managing metadata in cache. A first policy is used to determine when to remove data from a primary cache, and a second policy is used to determine when to remove data from a metadata cache.