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#vfs

2 posts

FreeBSDDeep Dive July 11, 2026 7 min read

FreeBSD's VFS Layer: How Multiple Filesystems Share One Interface

How FreeBSD routes path lookup and file operations through mounts, vnodes, namecache entries, and filesystem-specific VOP methods.

#vfs#filesystem#kernel

LinuxDeep Dive July 9, 2026 6 min read

Understand Linux VFS path lookup, dentries, inodes, open-file descriptions, mounts, page cache, permissions and safe resolution across filesystems.

#vfs#filesystem#kernel