Managing High-Performance Storage on Rocky Linux with XFS
Learn why Rocky Linux uses XFS for high-performance storage, how to handle online expansion via LVM, and the critical limitation regarding file system shrinking.
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Learn why Rocky Linux uses XFS for high-performance storage, how to handle online expansion via LVM, and the critical limitation regarding file system shrinking.
Rocky Linux uses XFS for its root filesystem because Allocation Groups and delayed allocation scale well under concurrent I/O. Learn how to verify, grow it online via LVM, and avoid the no-shrink trap.
Rocky Linux defaults to XFS on LVM — great for online growth and parallel I/O, but shrinking is impossible. Here's how to plan around that one-way door and grow volumes live.