Real-Time QoS Issues in Live Migration of Interdependent Virtual Machines

2014 ◽  
Author(s):  
Salah-Eddine Benbrahim ◽  
Alejandro Quintero ◽  
Martine Bellaiche
Keyword(s):  
Real Time ◽  
Virtual Machines ◽  
Live Migration

scholarly journals Stream Data Load Prediction for Resource Scaling Using Online Support Vector Regression

Algorithms ◽  
2019 ◽  
Vol 12 (2) ◽  
pp. 37 ◽  
Author(s):  
Zhigang Hu ◽  
Hui Kang ◽  
Meiguang Zheng
Keyword(s):  
Support Vector Regression ◽  
Real Time ◽  
Virtual Machines ◽  
Time Window ◽  
Performance Model ◽  
Streaming Data ◽  
Support Vector ◽  
Load Prediction ◽  
Stream Data ◽  
Online Support Vector Regression

A distributed data stream processing system handles real-time, changeable and sudden streaming data load. Its elastic resource allocation has become a fundamental and challenging problem with a fixed strategy that will result in waste of resources or a reduction in QoS (quality of service). Spark Streaming as an emerging system has been developed to process real time stream data analytics by using micro-batch approach. In this paper, first, we propose an improved SVR (support vector regression) based stream data load prediction scheme. Then, we design a spark-based maximum sustainable throughput of time window (MSTW) performance model to find the optimized number of virtual machines. Finally, we present a resource scaling algorithm TWRES (time window resource elasticity scaling algorithm) with MSTW constraint and streaming data load prediction. The evaluation results show that TWRES could improve resource utilization and mitigate SLA (service level agreement) violation.

Partitioning Real-Time Workloads on Multi-Core Virtual Machines

2022 ◽  
Author(s):  
Luca Abeni ◽  
Alessandro Biondi ◽  
Enrico Bini
Keyword(s):  
Real Time ◽  
Virtual Machines

Adaptive Downtime for Live Migration of Virtual Machines

2014 ◽  
Author(s):  
Francisco J. Clemente-Castello ◽  
Juan Carlos Fernandez ◽  
Rafael Mayo ◽  
Enrique S. Quintana-Orti
Keyword(s):  
Virtual Machines ◽  
Live Migration

scholarly journals Live Migration of Virtual Machines Using a Mamdani Fuzzy Inference System

2022 ◽  
Vol 71 (2) ◽  
pp. 3019-3033
Author(s):  
Tahir Alyas ◽  
Iqra Javed ◽  
Abdallah Namoun ◽  
Ali Tufail ◽  
Sami Alshmrany ◽  
...  
Keyword(s):  
Fuzzy Inference System ◽  
Virtual Machines ◽  
Fuzzy Inference ◽  
Live Migration ◽  
Inference System ◽  
Mamdani Fuzzy Inference System
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