Virtual Machine (VM) live migration is one of the strategic approaches that can be employed to reduce energy consumption and increase the utilisation of a large computing infrastructure. In this paper, we implement the pre-copy live migration algorithm to provide a test environment for live job migration in a high throughput computing system (HTC). We present details of our extension into the HTC-Sim simulation framework. Furthermore, we demonstrate the performance and energy impact of our responsive live migration approach in high throughput computing (HTC) systems with various migration policies. The proposed policies focus on which computer to select for migration from an HTC resource pool. We evaluate our migration policies through the use of our HTC-Sim simulation framework. Moreover, we compare the results between the policies as well as the system where migration is not considered. We demonstrate that our responsive migration could save approximately 75% of the system wasted energy due to job evictions by user interruptions where migration is not employed as a fault-tolerance mechanism.

虚拟机（VM）实时迁移是可用于减少能耗和提高大型计算基础架构利用率的战略方法之一。在本文中，我们实现了预复制实时迁移算法，以为高吞吐量计算系统（HTC）中的实时作业迁移提供测试环境。我们将介绍扩展到HTC-Sim仿真框架的详细信息。此外，我们在具有各种迁移策略的高吞吐量计算（HTC）系统中演示了响应式实时迁移方法对性能和能源的影响。建议的策略集中于从HTC资源池中选择要迁移的计算机。我们通过使用HTC-Sim模拟框架评估迁移策略。此外，我们会比较政策与不考虑迁移的系统之间的结果。我们证明，由于不使用迁移作为容错机制的用户中断而将作业驱逐，我们的响应式迁移可以节省大约75％的系统浪费的能源。