电力异构数据集群存储动态副本选择系统

Dynamic replica selection system for power heterogeneous data cluster storage

为了解决电力异构数据集群存储中存储池可用空间分布不平衡,导致副本选择效果较差的问题,提出一种电力异构数据集群存储动态副本选择系统。使用存储动态副本虚拟磁盘,改善磁盘数据交换速率;调整副本文件属性值,均衡存储池负载、性能与资源消耗,选择数据集群存储动态副本位置,确保电力异构数据集群存储动态选择合适的副本。实验结果表明,该系统所需存储时间为40 s,存储空间有效占用率较小,具有良好的副本选择效果。

To address the issue of imbalanced distribution of available storage space in power-heterogeneous data cluster storage,which causes poor replica selection,a dynamic replica selection system for power heterogeneous data cluster storage is proposed.This system utilizes a storage dynamic replica virtual disk to improve disk data exchange rate and adjusts replica file attribute values to balance storage pool load,performance,and resource consumption.By selecting the most suitable dynamic replica location,this system ensures appropriate replica selection for power-heterogeneous data cluster storage.Experimental results demonstrate that the system requires 40 seconds for storage and has a low effective storage space occupancy rate,exhibiting excellent replica selection performance.