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• 11:40, 30 April 2026 Elliswilson talk contribs created page Lustre Hardware Sizing Guide (Created page with "== Lustre Hardware Sizing Guide == This page provides practical guidance for sizing a Lustre filesystem deployment. It covers MDT, OST, memory, and network sizing with worked examples. For filesystem limits, see Lustre Architecture for Admins. === MDT Sizing === The MDT stores all filesystem metadata: directory entries, filenames, permissions, timestamps, file layout information, and extended attributes. ==== How Much MDT Space Do I Need? ==== '''Rule of thumb:'...")