Test Lustre Cluster Throughput and High Availability options

  • Post category:Cloud

https://www.youtube.com/watch?v=DdlIhfU2VAU In this video (English subtitled), I demonstrate the aggregate performance of a 4-node Lustre cluster (3 OSS + 1 MDS/MGS) and the block volumes provided by Oracle OCI. Of course, this is a functionality test and not a production POC. In addition to understanding and observing the aggregate performance that only 3 active OSS nodes can deliver, I wanted to test 2 failover systems between OSS1 and OSS2 nodes (OSS3 is unpaired and works without failover). 1 - The…

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Understanding Lustre Performance: Throughput in High-Demand Scenarios

  • Post category:Technology

When it comes to AI and machine learning applications, data throughput can become the deciding factor between success and failure. Lustre’s architecture is designed to offer unmatched performance across large-scale clusters, and the achievable throughput can be optimized based on the hardware configuration—specifically, the type of storage drives used and the network infrastructure in place. Throughput on Different Storage Drives 1. HDDs (Hard Disk Drives)    For installations that use traditional HDDs, throughput generally peaks between 100 to 200 MB/s…

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Unlocking High-Performance Storage with Lustre: A Guide for AI, HPC, and Data-Intensive Workloads

  • Post category:Technology

Given the increasingly important role AI is playing in our society, I want to create a series of posts about the backend infrastructures that enable these services to process immense amounts of data per second. A key component in making these massive clusters work is storage, without which HPC clusters would not be able to access and process data. One of the storage solutions used to deliver huge throughput performance is Lustre. Let’s explore what it is, how it works,…

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