PH12020550044A1 - High-availability Computing Node Device of OpenStack Virtual Machine for Preventing Split-brain and Management Method - Google Patents

High-availability Computing Node Device of OpenStack Virtual Machine for Preventing Split-brain and Management Method

Info

Publication number
PH12020550044A1
PH12020550044A1 PH12020550044A PH12020550044A PH12020550044A1 PH 12020550044 A1 PH12020550044 A1 PH 12020550044A1 PH 12020550044 A PH12020550044 A PH 12020550044A PH 12020550044 A PH12020550044 A PH 12020550044A PH 12020550044 A1 PH12020550044 A1 PH 12020550044A1
Authority
PH
Philippines
Prior art keywords
computing node
lock
module
processing result
end apparatus
Prior art date
Application number
PH12020550044A
Inventor
Ao Zhang
Jiang Wu
Song Tian
Original Assignee
Wuhan Fiberhome Information Integration Tech Co Ltd
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 Wuhan Fiberhome Information Integration Tech Co Ltd filed Critical Wuhan Fiberhome Information Integration Tech Co Ltd
Publication of PH12020550044A1 publication Critical patent/PH12020550044A1/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/455Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533Hypervisors; Virtual machine monitors
    • G06F9/45558Hypervisor-specific management and integration aspects
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/455Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533Hypervisors; Virtual machine monitors
    • G06F9/45558Hypervisor-specific management and integration aspects
    • G06F2009/45562Creating, deleting, cloning virtual machine instances
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/455Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533Hypervisors; Virtual machine monitors
    • G06F9/45558Hypervisor-specific management and integration aspects
    • G06F2009/4557Distribution of virtual machine instances; Migration and load balancing
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/455Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533Hypervisors; Virtual machine monitors
    • G06F9/45558Hypervisor-specific management and integration aspects
    • G06F2009/45591Monitoring or debugging support
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/455Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533Hypervisors; Virtual machine monitors
    • G06F9/45558Hypervisor-specific management and integration aspects
    • G06F2009/45595Network integration; Enabling network access in virtual machine instances

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Debugging And Monitoring (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

A high-availability computing node apparatus for an OpenStack virtual machine (VM) capable of preventing split-brain. A cloud computing VM program installed on the apparatus comprises: a Nova-computer computer module, a Libvirt management module, a lock management module, and a high-availability computing node module. The high-availability computing node module executes a method comprising the following operations: operation C-1 of performing, when a VM is continuously updated and is storing a lock heartbeat, no processing if writes are normal, and if a lock heartbeat write is abnormal, then performing C-2; operation C-2 of a lock management module reporting a storage anomaly to a management end apparatus, and waiting for the management end apparatus to feed back a processing result; operation C-3 of performing, if the management end apparatus returns the processing result within a specified time period, C-5, and if not, performing C-4; operation C-4 of the lock management module performing a fencing operation if the management end apparatus does not return the processing result within the specified time period, that is, killing a cloud computing VM program of a computing node apparatus; and operation C-5 of the lock management module determining, according to the processing result returned by the management end apparatus, whether fencing is needed.
PH12020550044A 2018-12-04 2020-02-05 High-availability Computing Node Device of OpenStack Virtual Machine for Preventing Split-brain and Management Method PH12020550044A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811475910.XA CN109684032B (en) 2018-12-04 2018-12-04 OpenStack virtual machine high-availability computing node device for preventing brain cracking and management method
PCT/CN2018/121654 WO2020113669A1 (en) 2018-12-04 2018-12-18 High-availability computing node apparatus for openstack virtual machine capable of preventing split-brain and management method

Publications (1)

Publication Number Publication Date
PH12020550044A1 true PH12020550044A1 (en) 2020-10-12

Family

ID=66187070

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12020550044A PH12020550044A1 (en) 2018-12-04 2020-02-05 High-availability Computing Node Device of OpenStack Virtual Machine for Preventing Split-brain and Management Method

Country Status (4)

Country Link
CN (1) CN109684032B (en)
BR (1) BR112020004408A2 (en)
PH (1) PH12020550044A1 (en)
WO (1) WO2020113669A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111125050B (en) * 2019-12-26 2023-08-22 浪潮云信息技术股份公司 File storage method based on CephFS to provide NFS protocol in openstack environment
CN113132435B (en) * 2019-12-31 2023-05-23 深圳致星科技有限公司 Distributed training network system with separated storage and service network and communication method
CN113760610A (en) 2020-06-01 2021-12-07 富泰华工业(深圳)有限公司 OpenStack-based bare computer high-availability realization method and device and electronic equipment
TWI764160B (en) * 2020-06-01 2022-05-11 鴻海精密工業股份有限公司 An implementation method, a device for high availability based on openstack, and an electronic device
CN111897626A (en) * 2020-07-07 2020-11-06 烽火通信科技股份有限公司 Cloud computing scene-oriented virtual machine high-reliability system and implementation method
CN112685137A (en) * 2021-01-07 2021-04-20 广州市品高软件股份有限公司 Cloud computing virtual machine block storage fusing protection method
CN113626139B (en) * 2021-06-30 2023-03-24 济南浪潮数据技术有限公司 High-availability virtual machine storage method and device
TWI786766B (en) * 2021-08-12 2022-12-11 鴻海精密工業股份有限公司 Bare device deploying method, electronic device, and storage medium
CN114880080B (en) * 2022-07-11 2022-09-20 国网信息通信产业集团有限公司 High-availability method of virtual machine and computing cluster
CN115811461B (en) * 2023-02-08 2023-04-28 湖南国科亿存信息科技有限公司 SAN shared storage cluster brain crack prevention processing method and device and electronic equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103684941B (en) * 2013-11-23 2018-01-16 广东中兴新支点技术有限公司 Cluster based on arbitrating server splits brain preventing method and device
CN104253860B (en) * 2014-09-11 2017-08-08 武汉噢易云计算股份有限公司 A kind of virtual machine high availability implementation method based on shared storage message queue
CN105450717A (en) * 2014-09-29 2016-03-30 中兴通讯股份有限公司 Method and device for processing brain split in cluster
CN107239383A (en) * 2017-06-28 2017-10-10 郑州云海信息技术有限公司 A kind of failure monitoring method and device of OpenStack virtual machines
CN107885576A (en) * 2017-10-16 2018-04-06 北京易讯通信息技术股份有限公司 A kind of virtual machine HA method in private clound based on OpenStack
CN108600284B (en) * 2017-12-28 2021-05-14 武汉噢易云计算股份有限公司 Ceph-based virtual machine high-availability implementation method and system
CN108449200A (en) * 2018-02-02 2018-08-24 云宏信息科技股份有限公司 A kind of mask information wiring method and device based on control node

Also Published As

Publication number Publication date
CN109684032B (en) 2021-04-27
CN109684032A (en) 2019-04-26
WO2020113669A1 (en) 2020-06-11
BR112020004408A2 (en) 2021-06-22

Similar Documents

Publication Publication Date Title
PH12020550044A1 (en) High-availability Computing Node Device of OpenStack Virtual Machine for Preventing Split-brain and Management Method
US10268695B2 (en) Snapshot creation
US20170116210A1 (en) Event batching, output sequencing, and log based state storage in continuous query processing
US20180173580A1 (en) Methods and apparatus to recover a processor state during a system failure or security event
US9489273B2 (en) Using stretched storage to optimize disaster recovery
US10824602B2 (en) System for determining the impact to databases, tables and views by batch processing
US20140245085A1 (en) Managing error logs in a distributed network fabric
US9355002B2 (en) Capturing trace information using annotated trace output
US10831617B2 (en) Resilient programming frameworks for iterative computations on computer systems
MX2022002112A (en) Data preservation using memory aperture flush order.
US10146641B2 (en) Hardware-assisted application checkpointing and restoring
US10673730B2 (en) Method and apparatus to manage it infrastructure based on application characteristics
PH12020550049A1 (en) High-availability management end device and management method of OpenStack virtual machine for preventing split-brain
US9135082B1 (en) Techniques and systems for data race detection
PH12020550045A1 (en) High-availability System of OpenStack Virtual Machine for Preventing Split-brain
US8751762B2 (en) Prevention of overlay of production data by point in time copy operations in a host based asynchronous mirroring environment
EP2715527A2 (en) Operator state checkpoints
US10540524B2 (en) Memory access protection using processor transactional memory support
US20180285563A1 (en) Techniques for service assurance using fingerprints associated with executing virtualized applications
US20170180187A1 (en) Alarm to event tracing
Fan et al. Understanding the causes of consistency anomalies in apache cassandra
GB2582095A (en) Context switch by changing memory pointers
US10599530B2 (en) Method and apparatus for recovering in-memory data processing system
KR20190022649A (en) Apparatus and method for generating and processing a trace stream representing instruction execution by a processing circuit
JP6847112B2 (en) How and devices to process data after node reboot