Global Patent Index - EP 2024809 A2

EP 2024809 A2 20090218 - FILESYSTEM-AWARE BLOCK STORAGE SYSTEM, APPARATUS, AND METHOD

Title (en)

FILESYSTEM-AWARE BLOCK STORAGE SYSTEM, APPARATUS, AND METHOD

Title (de)

DATEISYSTEMBEWUSSTES BLOCKSPEICHERSYSTEM, VORRICHTUNG UND VERFAHREN

Title (fr)

SYSTÈME DE STOCKAGE DE BLOC À RECONNAISSANCE DE SYSTÈME DE FICHIERS, APPAREIL ET PROCÉDÉ ASSOCIÉS

Publication

EP 2024809 A2 20090218 (EN)

Application

EP 07797330 A 20070503

Priority

  • US 2007068139 W 20070503
  • US 79712706 P 20060503

Abstract (en)

[origin: WO2007128005A2] A filesystem-aware storage system locates and analyzes host filesystem data structures in order to determine storage usage of the host filesystem. To this end, the storage system might locate an operating system partition, parse the operating system partion to locate its data structures, and parse the operating system data structures to locate the host filesystem data structures. The storage system manages data storage based on the storage usage of the host file system. The storage system can use the storage usage information to identify storage areas that are no longer being used by the host filesystem and reclaim those areas for additional data storage capacity. Also, the storage system can identify the types of data stored by the host filesystem and manage data storage based on the data types, such as selecting a storage layout and/or an encoding scheme for the data based on the data type.

IPC 8 full level

G06F 3/06 (2006.01)

CPC (source: EP KR)

G06F 3/06 (2013.01 - KR); G06F 3/0605 (2013.01 - EP); G06F 3/0608 (2013.01 - EP); G06F 3/0643 (2013.01 - EP); G06F 3/0689 (2013.01 - EP); G06F 12/00 (2013.01 - KR)

Citation (search report)

See references of WO 2007128005A2

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 MT NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2007128005 A2 20071108; WO 2007128005 A3 20080124; AU 2007244671 A1 20071108; AU 2007244671 A2 20090108; AU 2007244671 B2 20121213; AU 2007244671 B9 20130131; CA 2651757 A1 20071108; CN 101501623 A 20090805; CN 101501623 B 20130306; EP 2024809 A2 20090218; EP 2372520 A1 20111005; EP 2372520 B1 20140319; JP 2009536414 A 20091008; JP 4954277 B2 20120613; KR 101362561 B1 20140213; KR 20090009300 A 20090122

DOCDB simple family (application)

US 2007068139 W 20070503; AU 2007244671 A 20070503; CA 2651757 A 20070503; CN 200780025208 A 20070503; EP 07797330 A 20070503; EP 11171934 A 20070503; JP 2009510073 A 20070503; KR 20087029601 A 20070503