EP 1866774 A1 20071219 - METHOD FOR STORING DATA WITH REDUCED REDUNDANCY USING DATA CLUSTERS
Title (en)
METHOD FOR STORING DATA WITH REDUCED REDUNDANCY USING DATA CLUSTERS
Title (de)
VERFAHREN ZUM SPEICHERN VON DATEN MIT VERRINGERTER REDUNDANZ UNTER VERWENDUNG VON DATEN-CLUSTERN
Title (fr)
PROCEDE DE STOCKAGE DE DONNEES AVEC UNE MOINDRE REDONDANCE AU MOYEN DE GROUPEMENTS DE DONNEES
Publication
Application
Priority
- AU 2006000326 W 20060310
- AU 2005901175 A 20050311
- US 66127305 P 20050311
Abstract (en)
[origin: WO2006094365A1] This specification describes a method and apparatus for storing data in a reduced redundancy form. Binary Large Objects (BLOBs) are partitioned into subblocks according to a partitioning method, and the subblocks are stored in subblock clusters. Each BLOB is represented as a list of spans of subblocks which identifies a contiguous sequence of subblocks within a cluster. Storage redundancy can be reduced because the spans of two different BLOBs can refer to the same subblocks. An index may be used to map subblock hashes to subblock cluster numbers.
IPC 8 full level
G06F 12/12 (2006.01); G06F 17/30 (2006.01)
CPC (source: EP)
G06F 16/10 (2018.12); G06F 3/0601 (2013.01); G06F 3/0673 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006094365 A1 20060914; EP 1866774 A1 20071219; EP 1866774 A4 20100414
DOCDB simple family (application)
AU 2006000326 W 20060310; EP 06704999 A 20060310