Domestic Supercomputer Hits 2.16 EFLOP/s, Enabling 10,000× Remote‑Sensing Compression

The D2AR generative compression framework leverages historical Earth‑observation priors and a dual‑decoupled asymmetric design to achieve exascale training at 2.16 EFLOP/s on a domestic Armv9 CPU supercomputer, scaling to 20,480 nodes and delivering up to 10,000× data reduction while preserving scientific utility.

Armv9 supercomputerdata reductionexascale AI

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Domestic Supercomputer Hits 2.16 EFLOP/s, Enabling 10,000× Remote‑Sensing Compression

Code Ape Tech Column

Jul 25, 2022 · Databases

Eight Database Optimization Strategies: Reducing Data Volume, Leveraging Space, and Selecting the Right Storage System

This article presents a systematic guide for backend engineers on diagnosing why databases become slow and offers eight practical optimization solutions—including data reduction, space‑for‑performance techniques, and appropriate storage system choices—organized by the layer of the stack they target.

CQRSDatabase OptimizationNoSQL

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Eight Database Optimization Strategies: Reducing Data Volume, Leveraging Space, and Selecting the Right Storage System

dbaplus Community

Apr 24, 2022 · Databases

Eight Practical Strategies to Tackle Database Performance Bottlenecks

This article outlines a systematic approach for backend engineers to identify root causes of database slowness and presents eight concrete optimization techniques—ranging from data reduction and space‑for‑performance trade‑offs to appropriate storage system selection—while explaining when each method is most effective and what trade‑offs to consider.

CQRSCachingDatabase Performance

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Eight Practical Strategies to Tackle Database Performance Bottlenecks

Architects' Tech Alliance

Jun 18, 2017 · Fundamentals

Differences and Implementation of Data Deduplication and Compression in Primary Storage and Flash Systems

This article explains the technical distinctions between data deduplication and compression, compares their use in backup versus primary storage environments, and details how major vendors implement these technologies in SSD and flash arrays, highlighting performance, architectural, and operational considerations.

DeduplicationFlashPrimary Storage

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Differences and Implementation of Data Deduplication and Compression in Primary Storage and Flash Systems

Domestic Supercomputer Hits 2.16 EFLOP/s, Enabling 10,000× Remote‑Sensing Compression

Eight Database Optimization Strategies: Reducing Data Volume, Leveraging Space, and Selecting the Right Storage System

Eight Practical Strategies to Tackle Database Performance Bottlenecks

Differences and Implementation of Data Deduplication and Compression in Primary Storage and Flash Systems

Domestic Supercomputer Hits 2.16 EFLOP/s, Enabling 10,000× Remote‑Sensing Compression