360 Zhihui Cloud Developer
May 9, 2025 · Big Data
Mastering Multi‑AZ Replication in HDFS with AZ Mover
This article introduces AZ Mover, a lightweight HDFS client‑side tool that intelligently scans, schedules, and migrates block replicas across multiple availability zones, detailing its design goals, core workflow, command‑line options, concurrency controls, and future enhancements for robust big‑data disaster recovery.
AZ MoverBig DataCluster Operations
0 likes · 9 min read