计算机科学 ›› 2018, Vol. 45 ›› Issue (1): 196-199.doi: 10.11896/j.issn.1002-137X.2018.01.034
章勇,张洁卉,柳斌
ZHANG Yong, ZHANG Jie-hui and LIU Bin
摘要： 在云环境中,数据负载均衡化速度较慢且易出现数据倾斜,这严重干扰了系统状态。为了减小数据迁移的代价,提出一种在全局负载均衡下云环境中的大数据动态迁移方法。首先构造负载均衡模型,在均衡负载下计算数据迁移成本,并给出最小数据迁移成本模型。计算数据迁移成本并评估虚拟机数据负载资源利用率,从而使数据重载的服务器转移到数据轻载的服务器上,达到云环境中的数据均衡化。仿真实验结果证明,所提方法提高了数据负载的均衡化速度和均衡效率,降低了数据迁移成本,且提高了资源利用率。
| [1] GUO G,YU J,LV L,et al(1)Data migration model based onRAMCloud hierarchical storage architecture[J].Journal of Computer Applications,2015,5(12):3392-3397.(in Chinese) 郭刚,于炯,鲁亮,等.内存云分级存储架构下的数据迁移模型[J].计算机应用,2015,5(12):3392-3397. [2] CUI L L,ZHU G F.The Research on Using the Method to Restore Earth’s Mass Migration Based on Gravity Satellite Data[J].Science Technology and Engineering,2015,5(14):106-109.(in Chinese) 崔立鲁,朱贵发.利用重力卫星数据恢复地球质量迁移方法的研究[J].科学技术与工程,2015,5(14):106-109. [3] WU J,ZAHNG Y J,BAI G W.Dynamic optimization research strategy based on Xen virtual machine migration[J].Application of Electronic Technique,2015,1(11):128-131.(in Chinese) 吴军,张轶君,白光伟.Xen下虚拟机动态迁移优化策略的研究[J].电子技术应用,2015,1(11):128-131. [4] FAN W,KONG B,ZHANG Z J,et al(1)Security Protection Model on Live Migration for KVM Virtualization[J].Journal of Software,2016,7(6):1402-1416.(in Chinese) 范伟,孔斌,张珠君,等.KVM虚拟化动态迁移技术的安全防护模型[J].软件学报,2016,7(6):1402-1416. [5] GUO J Q,HAN Y.Load balancing algorithm for non-uniformclustering with distributed hierarchical structure[J].Journal of Computer Applications,2015,5(2):332-335.(in Chinese) 郭晋秦,韩焱.基于分布式层次化结构的非均匀聚类负载均衡算法[J].计算机应用,2015,5(2):332-335. [6] LIANG Z Y,SHEN W.Design and implementation of channe-lized receiver based on FPGA[J].Electronic Design Enginee-ring,2016,4(10):147-149.(in Chinese) 梁中英,沈炜.基于FPGA的信道化接收机设计及工程应用[J].电子设计工程,2016,4(10):147-149. [7] DENG F F,YUAN H M.Technology Flow Status of Chinese Medicine Industry:Patent Transfer’s Data as Samples[J].Journal of Intelligence,2016,5(6):91-95.(in Chinese) 邓飞飞,袁红梅.中国中药产业技术流动状态分析--以专利转移数据为样本[J].情报杂志,2016,5(6):91-95. [8] YANG S,WANG Y L,WANG Y L.Load balancing algorithm of task scheduling in cloud computing environment based on honey bee behavior[J].Journal of Computer Applications,2015,5(4):938-943.(in Chinese) 杨石,王艳玲,王永利.云计算环境下基于蜜蜂觅食行为的任务负载均衡算法[J].计算机应用,2015,5(4):938-943. [9] PAN M Y,GAO L J,SONG P L,et al(1)MongoDB based ship database construction and batch migration technology of its data[J].Journal of Dalian Maritime University,2016,2(1):39-44.(in Chinese) 潘明阳,高立佳,宋平亮,等.基于MongoDB的船舶数据库构建与数据批量迁移技术[J].大连海事大学学报,2016,2(1):39-44. [10] KANG Y,ZHAO Y B.Dynamic data packing towards theoptimization of QoC and QoS in networked control systems[J].Science China Technological Sciences,2016,9(1):1-9. [11] YOU Z,CHEN S,WANG Y.Novel dynamic data aggregationscheme for WSN based intelligent vehicle systems[J].Intelligent Decision Technologies,2016,0(2):105-114. |
| No related articles found! |
|
||
首页