一级黄色片免费播放|中国黄色视频播放片|日本三级a|可以直接考播黄片影视免费一级毛片

高級搜索

留言板

尊敬的讀者、作者、審稿人, 關(guān)于本刊的投稿、審稿、編輯和出版的任何問題, 您可以本頁添加留言。我們將盡快給您答復(fù)。謝謝您的支持!

姓名
郵箱
手機(jī)號碼
標(biāo)題
留言內(nèi)容
驗(yàn)證碼

基于哈希圖的虛擬機(jī)實(shí)時(shí)遷移方法

田俊峰 屈雪晴 何欣楓 李珍

田俊峰, 屈雪晴, 何欣楓, 李珍. 基于哈希圖的虛擬機(jī)實(shí)時(shí)遷移方法[J]. 電子與信息學(xué)報(bào), 2020, 42(3): 712-719. doi: 10.11999/JEIT190200
引用本文: 田俊峰, 屈雪晴, 何欣楓, 李珍. 基于哈希圖的虛擬機(jī)實(shí)時(shí)遷移方法[J]. 電子與信息學(xué)報(bào), 2020, 42(3): 712-719. doi: 10.11999/JEIT190200
Junfeng TIAN, Xueqing QU, Xinfeng HE, Zhen LI. The Method of Virtual Machine Live Migration Based on HashGraph[J]. Journal of Electronics & Information Technology, 2020, 42(3): 712-719. doi: 10.11999/JEIT190200
Citation: Junfeng TIAN, Xueqing QU, Xinfeng HE, Zhen LI. The Method of Virtual Machine Live Migration Based on HashGraph[J]. Journal of Electronics & Information Technology, 2020, 42(3): 712-719. doi: 10.11999/JEIT190200

基于哈希圖的虛擬機(jī)實(shí)時(shí)遷移方法

doi: 10.11999/JEIT190200
基金項(xiàng)目: 國家自然科學(xué)基金(61802106)
詳細(xì)信息
    作者簡介:

    田俊峰:男,1965年生,教授,研究方向?yàn)樾畔踩c分布式計(jì)算

    屈雪晴:女,1994年生,碩士生,研究方向?yàn)樾畔踩c分布式計(jì)算

    何欣楓:男,1976年生,副教授,研究方向?yàn)樵朴?jì)算,可信計(jì)算

    李珍:女,1981年生,副教授,研究方向?yàn)檐浖踩?,漏洞檢測

    通訊作者:

    田俊峰 tjf@hbu.cn

  • 1) https://docs.hedera.com/docs/hedera-sdks
  • 中圖分類號: TP302

The Method of Virtual Machine Live Migration Based on HashGraph

Funds: The National Natural Science Foundation of China (61802106)
  • 摘要:

    跨廣域網(wǎng)的虛擬機(jī)實(shí)時(shí)遷移是多數(shù)據(jù)中心云計(jì)算環(huán)境的重要技術(shù)支撐。當(dāng)前跨廣域網(wǎng)的虛擬機(jī)實(shí)時(shí)遷移受到帶寬小和無共享存儲的限制而面臨著技術(shù)挑戰(zhàn),如鏡像數(shù)據(jù)遷移的安全性和一致性問題。為此,該文提出基于哈希圖(HashGraph)的跨數(shù)據(jù)中心虛擬機(jī)實(shí)時(shí)遷移方法,運(yùn)用去中心化的思想,實(shí)現(xiàn)數(shù)據(jù)中心之間可靠和高效的鏡像信息分布式共享。通過HashGraph中Merkle DAG存儲結(jié)構(gòu),改善了重復(fù)數(shù)據(jù)刪除在跨數(shù)據(jù)中心遷移虛擬機(jī)鏡像時(shí)的缺陷。與現(xiàn)有方法相比,該文方法縮短了總遷移時(shí)間。

  • 圖  1  H-GMIG的結(jié)構(gòu)

    圖  2  跨數(shù)據(jù)中心遷移虛擬機(jī)的過程

    圖  3  不同相似度下單次VM遷移所需的總遷移時(shí)間

    圖  4  不同負(fù)載下單虛擬機(jī)遷移的網(wǎng)絡(luò)流量

    圖  5  多虛擬機(jī)同時(shí)遷移所需的遷移總時(shí)間

    圖  6  多虛擬機(jī)遷移的網(wǎng)絡(luò)流量

    圖  7  DDOS攻擊測試下總遷移時(shí)間的增加量

    表  1  不同距離下的共識時(shí)間

    距離(km)最大共識時(shí)間(s)最小共識時(shí)間(s)平均共識時(shí)間(s)
    100.0570.0110.019
    10000.7510.1380.590
    30001.6540.5481.050
    下載: 導(dǎo)出CSV

    表  2  不同距離下的總遷移時(shí)間和共識時(shí)間對比

    距離(km)1010003000
    總遷移時(shí)間(s)25.5226.8427.03
    共識時(shí)間(s)0.0320.2610.751
    下載: 導(dǎo)出CSV
  • CLARK C, FRASER K, HAND S, et al. Live migration of virtual machines[C]. Proceedings of the 2nd Conference on Symposium on Networked Systems Design & Implementation, Berkeley, USA, 2005: 273–286.
    BRADFORD R, KOTSOVINOS E, FELDMANN A, et al. Live wide-area migration of virtual machines including local persistent state[C]. Proceedings of the 3rd International Conference on Virtual Execution Environments, San Diego, USA, 2007: 169–179. doi: 10.1145/1254810.1254834.
    MASHTIZADEH A J, CAI Min, TARASUK-LEVIN G, et al. XvMotion: Unified virtual machine migration over long distance[C]. Proceedings of 2014 USENIX Conference on USENIX Annual Technical Conference, Philadelphia, USA, 2014: 97–108.
    HARNEY E, GOASGUEN S, MARTIN J, et al. The efficacy of live virtual machine migrations over the internet[C]. The 2nd International Workshop on Virtualization Technology in Distributed Computing, Reno, USA, 2007: 1–7. doi: 10.1145/1408654.1408662.
    YANG Yaodong, MAO Bo, JIANG Hong, et al. SnapMig: Accelerating VM live storage migration by leveraging the existing VM snapshots in the cloud[J]. IEEE Transactions on Parallel and Distributed Systems, 2018, 29(6): 1416–1427. doi: 10.1109/TPDS.2018.2790389
    MUGISHA E and ZHANG Gongxuan. Reliable multi-cloud storage architecture based on erasure code to improve storage performance and failure recovery[J]. International Journal of Advanced Cloud Computing and Applied Research, 2017, 3(1): 26–40. doi: 10.23953/cloud.ijaccar.260
    RITEAU P, MORIN C, and PRIOL T. Shrinker: Efficient live migration of virtual clusters over wide area networks[J]. Concurrency and Computation: Practice and Experience, 2013, 25(4): 541–555. doi: 10.1002/cpe.2861
    RITEAU P, MORIN C, and PRIOL T. Shrinker: Improving live migration of virtual clusters over WANs with distributed data deduplication and content-based addressing[C]. The 17th European Conference on Parallel Processing, Bordeaux, France, 2011: 431–442. doi: 10.1007/978-3-642-23400-2_40.
    UCHIBAYASHI T, APDUHAN B, SUGANUMA T, et al. Toward a secure VM migration control mechanism using blockchain technique for cloud computing environment[C]. The 18th International Conference on Computational Science and Its Applications, Melbourne, Australia, 2018: 177–186. doi: 10.1007/978-3-319-95168-3_12.
    ZHANG Fei, FU Xiaoming, and YAHYAPOUR R. LayerMover: Fast virtual machine migration over WAN with three-layer image structure[J]. Future Generation Computer Systems, 2018, 83: 37–49. doi: 10.1016/j.future.2018.01.017
    ZHANG Fei, FU Xiaoming, and YAHYAPOUR R. LayerMover: Storage migration of virtual machine across data centers based on three-layer image structure[C]. 2016 International Symposium on Modeling, Analysis and Simulation of Computer and Telecommunication Systems, London, UK, 2016: 400–405. doi: 10.1109/MASCOTS.2016.27.
    ZHANG Fei, FU Xiaoming, and YAHYAPOUR R. CBase: A new paradigm for fast virtual machine migration across data centers[C]. The 17th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing, Madrid, Spain, 2017: 284–293. doi: 10.1109/CCGRID.2017.26.
    BAIRD L. The swirlds hashgraph consensus algorithm: Fair, fast, byzantine fault tolerance[R]. Swirlds Technical Report SWIRLDS-TR-2016-01, 2016.
    ZHANG Fei, FU Xiaoming, and YAHYAPOUR R. A survey on virtual machine migration: Challenges, techniques, and open issues[J]. IEEE Communications Surveys & Tutorials, 2018, 20(2): 1206–1243. doi: 10.1109/COMST.2018.2794881
    VARGHESE B and BUYYA R. Next generation cloud computing: New trends and research directions[J]. Future Generation Computer Systems, 2018, 79: 849–861. doi: 10.1016/j.future.2017.09.020
  • 加載中
圖(7) / 表(2)
計(jì)量
  • 文章訪問數(shù):  2398
  • HTML全文瀏覽量:  1086
  • PDF下載量:  76
  • 被引次數(shù): 0
出版歷程
  • 收稿日期:  2019-03-29
  • 修回日期:  2019-08-04
  • 網(wǎng)絡(luò)出版日期:  2019-08-26
  • 刊出日期:  2020-03-19

目錄

    /

    返回文章
    返回