(19)
(11) EP 3 596 619 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
27.12.2023 Bulletin 2023/52

(45) Mention of the grant of the patent:
22.11.2023 Bulletin 2023/47

(21) Application number: 18767539.2

(22) Date of filing: 12.03.2018
(51) International Patent Classification (IPC): 
G06F 16/172(2019.01)
G06F 16/182(2019.01)
 G06F 16/178(2019.01)
(52) Cooperative Patent Classification (CPC):
G06F 16/178; G06F 16/172; G06F 16/1844
(86) International application number:
PCT/US2018/022062
(87) International publication number:
WO 2018/169886 (20.09.2018 Gazette 2018/38)

(54)

METHODS, DEVICES AND SYSTEMS FOR MAINTAINING CONSISTENCY OF METADATA AND DATA ACROSS DATA CENTERS

VERFAHREN, VORRICHTUNGEN UND SYSTEME ZUR BEWAHRUNG DER KONSISTENZ VON METADATEN UND DATEN ÜBER DATENZENTREN

PROCÉDÉS, DISPOSITIFS ET SYSTÈMES PERMETTANT DE CONSERVER UNE COHÉRENCE DE MÉTADONNÉES ET DE DONNÉES À TRAVERS DES CENTRES DE DONNÉES

(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 13.03.2017 US 201715457837

(43) Date of publication of application:
22.01.2020 Bulletin 2020/04

(73) Proprietor: Cirata, Inc.
San Ramon, CA 94583 (US)

(72) Inventors:
  • SUNDAR, Jagane
    Saratoga, CA 95070 (US)
  • DOBISEK, Michal
    Praha 8 180 00 (CZ)
  • AAHLAD, Yeturu
    Foster City, CA 94404 (US)
  • MCKEOWN, Mark
    Belfast BT8 7WF (GB)

(74) Representative: Hepworth Browne 
15 St. Pauls Street
Leeds LS1 2JG
Leeds LS1 2JG (GB)


(56) References cited: : 
WO-A1-2015/153045
US-A1- 2015 067 002
US-A1- 2016 275 125
 US-A1- 2014 344 453
US-A1- 2015 301 900
US-B1- 9 020 987
   
  • ALEXANDER THOMSON GOOGLE + AGT@GOOGLE COM DANIEL J ABADI YALE UNIVERSITY DNA@CS YALE EDU: "CalvinFS: Consistent WAN Replication and Scalable Metadata Management for Distributed File Systems", USENIX, USENIX, THE ADVANCED COMPUTING SYSTEMS ASSOCIATION , 16 February 2015 (2015-02-16), pages 8-21, XP061024680, Retrieved from the Internet: URL:https://www.usenix.org/sites/default/f iles/fast15_full_proceedings_interior.pdf [retrieved on 2015-02-16]
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).