EP3063638A4 - Datacenter replication - Google Patents

Datacenter replication Download PDF

Info

Publication number: EP3063638A4
Authority: EP; European Patent Office
Prior art keywords: datacenter; replication; datacenter replication
Prior art date: 2013-10-30
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP13896501.7A

Other languages

German (de)

French (fr)

Other versions

EP3063638A1 (en

Inventor

Sudhakaran SUBRAMANIAN

Ramkumar GURUMOORTHY

Ashok RAJA

Vallinayagam PECHIAPPAN

Shajith THEKKAYIL

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Hewlett Packard Enterprise Development LP

Original Assignee

Hewlett Packard Enterprise Development LP

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2013-10-30

Filing date

2013-10-30

Publication date

2017-07-26

2013-10-30 Application filed by Hewlett Packard Enterprise Development LP filed Critical Hewlett Packard Enterprise Development LP

2016-09-07 Publication of EP3063638A1 publication Critical patent/EP3063638A1/en

2017-07-26 Publication of EP3063638A4 publication Critical patent/EP3063638A4/en

Status Withdrawn legal-status Critical Current

Classifications

- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
- G06F11/2041—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant with more than one idle spare processing component
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
- G06F11/2048—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant where the redundant components share neither address space nor persistent storage
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/2097—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements maintaining the standby controller/processing unit updated

Landscapes

Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Quality & Reliability (AREA)
Physics & Mathematics (AREA)
General Engineering & Computer Science (AREA)
General Physics & Mathematics (AREA)
Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

EP13896501.7A 2013-10-30 2013-10-30 Datacenter replication Withdrawn EP3063638A4 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/US2013/067629 WO2015065399A1 (en)	2013-10-30	2013-10-30	Datacenter replication

Publications (2)

Publication Number	Publication Date
EP3063638A1 EP3063638A1 (en)	2016-09-07
EP3063638A4 true EP3063638A4 (en)	2017-07-26

Family

ID=53004812

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP13896501.7A Withdrawn EP3063638A4 (en)	2013-10-30	2013-10-30	Datacenter replication

Country Status (3)

Country	Link
EP (1)	EP3063638A4 (en)
CN (1)	CN105980995A (en)
WO (1)	WO2015065399A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20040039959A1 (en) *	2002-08-21	2004-02-26	Lecrone Douglas E.	SAR restart and going home procedures
WO2011024221A1 (en) *	2009-08-26	2011-03-03	Hitachi,Ltd.	Remote copy system
US20110167044A1 (en) *	2009-04-23	2011-07-07	Hitachi, Ltd.	Computing system and backup method using the same
US7979651B1 (en) *	2006-07-07	2011-07-12	Symantec Operating Corporation	Method, system, and computer readable medium for asynchronously processing write operations for a data storage volume having a copy-on-write snapshot

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7194590B2 (en) *	2001-02-28	2007-03-20	Hitachi, Ltd.	Three data center adaptive remote copy
US7139885B2 (en) *	2001-12-27	2006-11-21	Hitachi, Ltd.	Method and apparatus for managing storage based replication
US7149919B2 (en) *	2003-05-15	2006-12-12	Hewlett-Packard Development Company, L.P.	Disaster recovery system with cascaded resynchronization
JP2005309550A (en) *	2004-04-19	2005-11-04	Hitachi Ltd	Remote copy method and remote copy system
US8359491B1 (en) *	2004-03-30	2013-01-22	Symantec Operating Corporation	Disaster recovery rehearsal using copy on write
CN103197988A (en) *	2012-01-05	2013-07-10	中国移动通信集团湖南有限公司	Data backup and recovery method, device and database system

2013
- 2013-10-30 CN CN201380081317.6A patent/CN105980995A/en active Pending
- 2013-10-30 WO PCT/US2013/067629 patent/WO2015065399A1/en active Application Filing
- 2013-10-30 EP EP13896501.7A patent/EP3063638A4/en not_active Withdrawn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20040039959A1 (en) *	2002-08-21	2004-02-26	Lecrone Douglas E.	SAR restart and going home procedures
US7979651B1 (en) *	2006-07-07	2011-07-12	Symantec Operating Corporation	Method, system, and computer readable medium for asynchronously processing write operations for a data storage volume having a copy-on-write snapshot
US20110167044A1 (en) *	2009-04-23	2011-07-07	Hitachi, Ltd.	Computing system and backup method using the same
WO2011024221A1 (en) *	2009-08-26	2011-03-03	Hitachi,Ltd.	Remote copy system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015065399A1 *

Also Published As

Publication number	Publication date
WO2015065399A1 (en)	2015-05-07
CN105980995A (en)	2016-09-28
EP3063638A1 (en)	2016-09-07

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Legal Events

Date	Code	Title	Description
2016-08-05	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2016-09-07	17P	Request for examination filed	Effective date: 20160526
2016-09-07	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): 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
2016-09-07	AX	Request for extension of the european patent	Extension state: BA ME
2017-02-08	DAX	Request for extension of the european patent (deleted)
2017-07-26	A4	Supplementary search report drawn up and despatched	Effective date: 20170626
2017-07-26	RIC1	Information provided on ipc code assigned before grant	Ipc: G06F 17/30 20060101ALI20170620BHEP Ipc: G06F 12/16 20060101AFI20170620BHEP
2018-06-22	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2018-07-25	18D	Application deemed to be withdrawn	Effective date: 20180124