WO2016028757A3 - Multi-threaded transaction log for primary and restore/intelligence - Google Patents

Multi-threaded transaction log for primary and restore/intelligence Download PDF

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Publication number
WO2016028757A3
WO2016028757A3 PCT/US2015/045659 US2015045659W WO2016028757A3 WO 2016028757 A3 WO2016028757 A3 WO 2016028757A3 US 2015045659 W US2015045659 W US 2015045659W WO 2016028757 A3 WO2016028757 A3 WO 2016028757A3
Authority
WO
WIPO (PCT)
Prior art keywords
analytics
primary
intelligence
restore
data
Prior art date
Application number
PCT/US2015/045659
Other languages
French (fr)
Other versions
WO2016028757A2 (en
Inventor
Kumar Kanteti
Paula Long
Kannan Sasi
Gregory James MCHALE
Original Assignee
DataGravity, Inc.
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.)
Filing date
Publication date
Application filed by DataGravity, Inc. filed Critical DataGravity, Inc.
Publication of WO2016028757A2 publication Critical patent/WO2016028757A2/en
Publication of WO2016028757A3 publication Critical patent/WO2016028757A3/en

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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
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1446—Point-in-time backing up or restoration of persistent data
    • 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
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1471—Saving, restoring, recovering or retrying involving logging of persistent data for recovery
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/815—Virtual
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/84—Using snapshots, i.e. a logical point-in-time copy of the data

Abstract

A unified system provides primary storage and in-line analytics-based data protection. Additional data intelligence and analytics gathered on protected data and prior analytics are stored in discovery points. The disclosed system implements multi-threaded log writes across primary and restore nodes with write gathering across file systems; nested directories such as may be used for storing virtual machine files, where every subdirectory has an associated file system for snapshot purposes; and cloning objects on demand with background metadata and data migration.
PCT/US2015/045659 2014-08-18 2015-08-18 Multi-threaded transaction log for primary and restore/intelligence WO2016028757A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462038498P 2014-08-18 2014-08-18
US62/038,498 2014-08-18

Publications (2)

Publication Number Publication Date
WO2016028757A2 WO2016028757A2 (en) 2016-02-25
WO2016028757A3 true WO2016028757A3 (en) 2016-05-19

Family

ID=54072957

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2015/045659 WO2016028757A2 (en) 2014-08-18 2015-08-18 Multi-threaded transaction log for primary and restore/intelligence

Country Status (1)

Country Link
WO (1) WO2016028757A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8046548B1 (en) * 2007-01-30 2011-10-25 American Megatrends, Inc. Maintaining data consistency in mirrored cluster storage systems using bitmap write-intent logging
WO2013001332A1 (en) * 2011-06-27 2013-01-03 Nokia Corporation System, method and apparatus for facilitating resource security
EP2595060A1 (en) * 2011-11-18 2013-05-22 The Boeing Company Server-side web analytics system and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8046548B1 (en) * 2007-01-30 2011-10-25 American Megatrends, Inc. Maintaining data consistency in mirrored cluster storage systems using bitmap write-intent logging
WO2013001332A1 (en) * 2011-06-27 2013-01-03 Nokia Corporation System, method and apparatus for facilitating resource security
EP2595060A1 (en) * 2011-11-18 2013-05-22 The Boeing Company Server-side web analytics system and method

Also Published As

Publication number Publication date
WO2016028757A2 (en) 2016-02-25

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