Fundamentals of Storage: RAID, COW/ROW Snapshots, Backup, CDP, Clustering, and VTL
This article provides a comprehensive overview of storage fundamentals, covering RAID configurations, COW/ROW snapshot mechanisms, backup strategies, continuous data protection (CDP), clustering concepts, and virtual tape library (VTL) technologies, offering essential knowledge for IT professionals and system architects.
The article summarizes key storage concepts, including RAID levels, copy‑on‑write (COW) and read‑only‑write (ROW) snapshot techniques, various backup methods, continuous data protection (CDP), clustering architectures, and virtual tape library (VTL) solutions.
These topics are presented through a series of illustrative diagrams and slides, aiming to give readers a solid foundation in storage technologies for designing and managing reliable data infrastructures.
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