SYSTEMS AND METHODS FOR MINIMIZING NETWORK BANDWIDTH FOR REPLICATION/BACK UP

SYSTEMS AND METHODS FOR MINIMIZING NETWORK BANDWIDTH FOR REPLICATION/BACK UP

Systems and methods are disclosed for backing up a client data set on a computer by identifying changed files; generating a first sub-file signature for one or more segments of a changed file; subsequently generating a second sub-file signature for each file segment to detect insertions, removals, a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MONTULLI LOUIS, HARRISON JASON, WHITEHEAD JEFFREY, ECKHARDT ANDREW, RAMACHANDRA SHYLAJA
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:Systems and methods are disclosed for backing up a client data set on a computer by identifying changed files; generating a first sub-file signature for one or more segments of a changed file; subsequently generating a second sub-file signature for each file segment to detect insertions, removals, and rearrangements of data in the file; transmitting one more changed segment(s) in the file; and writing a manifest file reflecting the new target state.