Lustre File System Expansion: Revision history

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6 July 2026

  • curprev 07:2707:27, 6 July 2026Elliswilson talk contribs 4,497 bytes +4,497 Created page with "== Lustre File System Expansion: Adding MDTs and OSTs == This page provides step-by-step procedures for adding new OSTs and MDTs to an existing Lustre filesystem. These operations can be performed '''online''' — the filesystem remains available to clients during the expansion. For removing OSTs or MDTs, see Lustre OST MDT Removal. === Adding a New OST === Use this procedure to increase storage capacity. ==== Prerequisites ==== * A block device (or ZFS pool) f..."