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Amazon FSx for Lustre delivers 16x higher metadata IOPS on Intelligent-Tiering file systems

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AWS·Nov 5, 2026, 03:39 PMFeatureAI-assisted summary

Summary

FSx for Lustre Intelligent‑Tiering now supports up to 192,000 metadata IOPS, a 16× increase over the previous 12,000‑IOPS limit.
Enables faster creation, listing, reading, and deletion of files and directories for metadata‑intensive ML and HPC workloads.
Feature is available on new Intelligent‑Tiering file systems in all AWS regions where the storage class is offered.

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Official source Last checked Nov 11, 2026, 3:00 PM

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AI-assisted summarysource healthyLast checked Nov 11, 2026, 3:00 PM

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