OCFS2 Journaling block device Enterprise Volume Management System Distributed lock manager Distributed Replicated Block Device Extent (file systems) Chattr Fencing (computing) Snapshot (computer storage) MapR FS GPFS Extended file attributes GFS2 List of acronyms: O Btrfs Oracle Linux Comparison of Linux distributions List of file systems Soft updates Write Ahead Physical Block Logging Steganographic file system JFFS2 Clustered file system CHFS HAMMER2 HAMMER (file system) Flash file system Comparison of file systems Trim (computing) InterPlanetary File System Device file WebTorrent Linux kernel version history