File-System Internals
File-system internals 聚焦 file systems 如何被 OS 接進同一個 namespace，並支援 VFS、remote access 與 sharing semantics；file data placement / free-space management 屬於 Chapter 14，user-facing API 屬於 Chapter 13。
File-System Landscape
D-OS-Ch15a-File_System_Landscape
File-System Mounting
D-OS-Ch15b-File_System_Mounting
Partitions and Volumes
D-OS-Ch15c-Partitions_and_Volumes
File Sharing
Virtual File System
D-OS-Ch15e-Virtual_File_System
Remote File System
Consistency Semantics
D-OS-Ch15g-Consistency_Semantics