Publication
Lunule is a novel CephFS metadata load balancer that employs an imbalance factor model for accurately determining when to trigger rebalancing and tolerate benign imbalanced situations. It dynamically adjusts migration plans including migration amount determination and subtree selection based on different workloads.
Yiduo Wang, Cheng Li, Xinyang Shao, Youxu Chen, Fang Yan, Yinlong Xu
Lunule introduces an imbalance factor model for CephFS metadata load balancing that accurately determines rebalance triggers and dynamically adapts migration plans to workload characteristics.