SYSTEM AND METHOD FOR PERFORMING DISTRIBUTED CONSISTENCY VERIFICATION OF A CLUSTERED FILE SYSTEM

SYSTEM AND METHOD FOR PERFORMING DISTRIBUTED CONSISTENCY VERIFICATION OF A CLUSTERED FILE SYSTEM

A system and method for performing a distributed consistency check of a clustered file system. File system functions for loading an inode and/or buffer tree are modified so that in response to either of these functions being invoked, a consistency check is performed. The consistency check verifies b...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DERR TODD, EDWARDS JOHN K, HYER ROBERT WYCKOFF
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:A system and method for performing a distributed consistency check of a clustered file system. File system functions for loading an inode and/or buffer tree are modified so that in response to either of these functions being invoked, a consistency check is performed. The consistency check verifies both local consistency on a node of the clustered file and a distributed check across the nodes of the storage system