Management of object mapping information corresponding to a distributed storage system

Management of object mapping information corresponding to a distributed storage system

Systems and methods for managing mapping information for objects maintained in a distributed storage system are provided. The distributed storage system can include a keymap subsystem that manages the mapping information according to object keys. Requests for specific object mapping information are...

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Hauptverfasser: SORENSON, III JAMES CHRISTOPHER, MCHUGH JASON G, KAKULAPATI GUNAVARDHAN
Format: Patent
Sprache:eng
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CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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creator SORENSON, III JAMES CHRISTOPHER
MCHUGH JASON G
KAKULAPATI GUNAVARDHAN
description Systems and methods for managing mapping information for objects maintained in a distributed storage system are provided. The distributed storage system can include a keymap subsystem that manages the mapping information according to object keys. Requests for specific object mapping information are directed to specific keymap coordinators within the keymap subsystem. Each keymap coordinator can maintain a cache for caching mapping information maintained at various information sources. Additionally, the keymap coordinators can optimize cache entries by maintaining selected mapping information while identifying object sources that correspond to differences from the selected mapping information.
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subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
title Management of object mapping information corresponding to a distributed storage system
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