SG11201807848PA - Efficient live-migration of remotely accessed data - Google Patents

Efficient live-migration of remotely accessed data

Info

Publication number
SG11201807848PA
SG11201807848PA SG11201807848PA SG11201807848PA SG11201807848PA SG 11201807848P A SG11201807848P A SG 11201807848PA SG 11201807848P A SG11201807848P A SG 11201807848PA SG 11201807848P A SG11201807848P A SG 11201807848PA SG 11201807848P A SG11201807848P A SG 11201807848PA
Authority
SG
Singapore
Prior art keywords
data
international
guest
storage system
migration
Prior art date
Application number
SG11201807848PA
Inventor
Tyler Sanderson
Original Assignee
Google Llc
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 Google Llc filed Critical Google Llc
Publication of SG11201807848PA publication Critical patent/SG11201807848PA/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5083—Techniques for rebalancing the load in a distributed system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/0604—Improving or facilitating administration, e.g. storage management
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0646—Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
    • G06F3/0647—Migration mechanisms
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0662—Virtualisation aspects
    • G06F3/0664—Virtualisation aspects at device level, e.g. emulation of a storage device or system
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671—In-line storage system
    • G06F3/0683—Plurality of storage devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
    • G06F9/45558—Hypervisor-specific management and integration aspects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5083—Techniques for rebalancing the load in a distributed system
    • G06F9/5088—Techniques for rebalancing the load in a distributed system involving task migration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
    • G06F9/45558—Hypervisor-specific management and integration aspects
    • G06F2009/4557—Distribution of virtual machine instances; Migration and load balancing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
    • G06F9/45558—Hypervisor-specific management and integration aspects
    • G06F2009/45583—Memory management, e.g. access or allocation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
    • G06F9/45558—Hypervisor-specific management and integration aspects
    • G06F2009/45595—Network integration; Enabling network access in virtual machine instances

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property -, Organization 111111110111101110101011111 HO 111110111011110011111 1011 1011101111101111 MI International Bureau ... .... ..Yjd ..... .....!;,,, (10) International Publication Number (43) International Publication Date WO 2017/160359 Al 21 September 2017 (21.09.2017) WIP0 I PCT (51) International Patent Classification: KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, GOOF 9 / 5 0 (2006.01) MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, (21) International Application Number: SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, PCT/US2016/064738 TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, (22) International Filing Date: ZW. 2 December 2016 (02.12.2016) (84) Designated States (unless otherwise indicated, for every (25) Filing Language: English kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, (26) Publication Language: English TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, (30) Priority Data: TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, 15/071,852 16 March 2016 (16.03.2016) US DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, (71) Applicant: GOOGLE INC. [US/US]; 1600 Amphitheatre SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, Parkway, Mountain View, California 94043 (US). GW, KM, ML, MR, NE, SN, TD, TG). (72) Inventor: SANDERSON, Tyler; 1600 Amphitheatre Declarations under Rule 4.17: Parkway, Mountain View, California 94043 (US). — as to applicant's entitlement to apply for and be granted a (74) Agent: FRANZ, Paul E.; Fish & Richardson P.C., P.O. patent (Rule 4.17(0) Box 1022, Minneapolis, Minnesota 55440-1022 (US). — as to the applicant's entitlement to claim the priority of the (81) Designated States (unless otherwise indicated, for every earlier application (Rule 4.17(iii)) kind of national protection available): AE, AG, AL, AM, Published: AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, — with international search report (Art. 21(3)) = DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, _ with amended claims (Art. 19(1)) HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, = (54) Title: EFFICIENT LIVE-MIGRATION OF REMOTELY ACCESSED DATA _ (57) : Methods, systems, and apparatus, including computer pro- oo- c for migrating data from - = 120 0 grams encoded on a computer storage medium, a first storage system to a second storage system. That data is for a process 26 = - Guest 1 28 Applicabon 124 (e.g., a virtual machine, application, or some other process) operating on a computer system that is separate from the first storage system and the second _ Guest OS storage system. That data is stored according to data subsets that are each ex- = = Mapp ng Virtual Hardware 122 clusive of each other. As each data set is migrated, access to the data set by the is but access for the remaining data is not af- process precluded, sets 112 = = / Host OS \ fected. Once the data migration is to the data by the complete, access set pro- cess is restored. I Host Machine \ 0 = - / ‘ Network \ ' / 102 \ / / \ ' Il 144 MALIKIW . 140 0 ... CAL /k W 150 .4 Mil El 2 1 52 C:7 ammo 142 11 in M Data © Guest Storage Machine Guest Data Storage Machine Il --.... FIG .1 IN 11 © N O
SG11201807848PA 2016-03-16 2016-12-02 Efficient live-migration of remotely accessed data SG11201807848PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/071,852 US9936019B2 (en) 2016-03-16 2016-03-16 Efficient live-migration of remotely accessed data
PCT/US2016/064738 WO2017160359A1 (en) 2016-03-16 2016-12-02 Efficient live-migration of remotely accessed data

Publications (1)

Publication Number Publication Date
SG11201807848PA true SG11201807848PA (en) 2018-10-30

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SG10202100763RA SG10202100763RA (en) 2016-03-16 2016-12-02 Efficient live-migration of remotely accessed data
SG11201807848PA SG11201807848PA (en) 2016-03-16 2016-12-02 Efficient live-migration of remotely accessed data

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SG10202100763RA SG10202100763RA (en) 2016-03-16 2016-12-02 Efficient live-migration of remotely accessed data

Country Status (8)

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US (5) US9936019B2 (en)
EP (1) EP3414661B1 (en)
JP (2) JP6728381B2 (en)
KR (2) KR101993915B1 (en)
CN (2) CN108780404A (en)
AU (3) AU2016398043B2 (en)
SG (2) SG10202100763RA (en)
WO (1) WO2017160359A1 (en)

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KR102055325B1 (en) 2019-12-12
AU2016398043A1 (en) 2018-10-04
JP2020173840A (en) 2020-10-22
WO2017160359A1 (en) 2017-09-21
CN108780404A (en) 2018-11-09
US20180183869A1 (en) 2018-06-28
AU2020260536B2 (en) 2021-02-11
JP2019512804A (en) 2019-05-16
US9936019B2 (en) 2018-04-03
US20190158588A1 (en) 2019-05-23
AU2016398043B2 (en) 2019-09-19
US11005934B2 (en) 2021-05-11
US10645160B2 (en) 2020-05-05
US20200145488A1 (en) 2020-05-07
JP6728381B2 (en) 2020-07-22
CN113821348B (en) 2024-04-19
AU2019257477A1 (en) 2019-11-21
JP7174739B2 (en) 2022-11-17
EP3414661B1 (en) 2023-07-26
US11824926B2 (en) 2023-11-21
US10187466B2 (en) 2019-01-22
AU2020260536A1 (en) 2020-11-26
US20210258378A1 (en) 2021-08-19
KR20190073619A (en) 2019-06-26
EP3414661A1 (en) 2018-12-19
KR20180117641A (en) 2018-10-29
US20170272515A1 (en) 2017-09-21
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KR101993915B1 (en) 2019-06-27

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