Design and Practice of Baidu's Tape Library Storage Architecture Based on the Aries Cloud Storage System

This article presents a comprehensive overview of Baidu Intelligent Cloud's tape‑library solution, detailing tape and tape‑library fundamentals, the Aries cloud storage stack, data and access models, the end‑to‑end data flow, key architectural design choices, implementation details, and a real‑world case study demonstrating large‑scale cold‑data storage, backup, and retrieval performance.

ariescold datadata archiving

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Design and Practice of Baidu's Tape Library Storage Architecture Based on the Aries Cloud Storage System

Baidu Intelligent Cloud Tech Hub

Sep 4, 2023 · Big Data

How Baidu’s Aries Cloud Storage Leverages Tape Libraries for Massive Cold Data Archiving

This article explains Baidu Intelligent Cloud’s tape‑library based cold‑data storage architecture, covering tape media basics, the Aries cloud storage system, its modular design, data flow, write and retrieval processes, and a real‑world deployment case that demonstrates cost‑effective petabyte‑scale archival.

ariescloud storagecold data

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How Baidu’s Aries Cloud Storage Leverages Tape Libraries for Massive Cold Data Archiving

StarRing Big Data Open Lab

Nov 12, 2020 · Databases

How ARIES Guarantees Reliable Transaction Recovery in Databases

This article explains the essential role of logging and recovery mechanisms—especially the ARIES algorithm—in ensuring ACID properties, covering physical vs logical logging, optimization techniques like group commit and early lock release, and the three-phase recovery process.

RecoveryWALaries

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How ARIES Guarantees Reliable Transaction Recovery in Databases