作者: David Vengerov , George Porter
DOI:
关键词: Real-time computing 、 Data segment 、 Computer cluster 、 Workload 、 Replicate 、 Node (networking) 、 Replication (computing) 、 Computer science
摘要: The disclosed embodiments provide a system that determines whether to dynamically replicate data segments on node in computing cluster stores collection of segments. During operation, the identifies segment from is predicted be frequently accessed by future tasks executing cluster. then slowdown would result for current workload if were replicated node. also benefit associated with replicating If less than benefit, replication replicates