FUSE (Filesystem in Userspace)
E193770
FUSE (Filesystem in Userspace) is a Linux kernel interface and accompanying user-space library that allows non-privileged users to create and run custom filesystems without modifying kernel code.
All labels observed (7)
| Label | Occurrences |
|---|---|
| FUSE (Filesystem in Userspace) canonical | 1 |
| Filesystem in Userspace | 1 |
| GlusterFS client | 1 |
| SSHFS | 1 |
| libfuse | 1 |
| lxcfs | 1 |
| userspace library libfuse | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1718287 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: FUSE (Filesystem in Userspace) Context triple: [NTFS (via driver), mayRequireComponent, FUSE (Filesystem in Userspace)]
-
A.
F2FS
F2FS (Flash-Friendly File System) is a Linux file system optimized for NAND flash-based storage devices, designed to improve performance and lifespan on solid-state media.
-
B.
ReiserFS
ReiserFS is a journaling file system for Linux known for its efficient handling of small files and advanced tree-based storage structures.
-
C.
Btrfs
Btrfs is a modern copy-on-write Linux file system designed for advanced features like snapshots, checksumming, and efficient storage management.
-
D.
ZFS file system
The ZFS file system is a combined file system and logical volume manager known for its advanced features like data integrity verification, snapshots, and efficient storage management, originally created for enterprise-grade reliability and scalability.
-
E.
GNU Hurd
GNU Hurd is the GNU Project’s microkernel-based operating system server collection intended as a free Unix-like replacement, built to run on top of the Mach microkernel.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: FUSE (Filesystem in Userspace) Target entity description: FUSE (Filesystem in Userspace) is a Linux kernel interface and accompanying user-space library that allows non-privileged users to create and run custom filesystems without modifying kernel code.
-
A.
F2FS
F2FS (Flash-Friendly File System) is a Linux file system optimized for NAND flash-based storage devices, designed to improve performance and lifespan on solid-state media.
-
B.
ReiserFS
ReiserFS is a journaling file system for Linux known for its efficient handling of small files and advanced tree-based storage structures.
-
C.
Btrfs
Btrfs is a modern copy-on-write Linux file system designed for advanced features like snapshots, checksumming, and efficient storage management.
-
D.
ZFS file system
The ZFS file system is a combined file system and logical volume manager known for its advanced features like data integrity verification, snapshots, and efficient storage management, originally created for enterprise-grade reliability and scalability.
-
E.
GNU Hurd
GNU Hurd is the GNU Project’s microkernel-based operating system server collection intended as a free Unix-like replacement, built to run on top of the Mach microkernel.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
Linux kernel interface
ⓘ
software framework ⓘ userspace library ⓘ |
| abbreviation | FUSE ⓘ |
| advantage |
reduces risk of kernel crashes from filesystem bugs
ⓘ
simplifies filesystem development and debugging ⓘ |
| allows | implementation of custom filesystems in user space ⓘ |
| category |
Linux kernel feature
ⓘ
filesystem technology ⓘ |
| communicationModel | message passing between kernel module and user space daemon ⓘ |
| configurationFile | /etc/fuse.conf ⓘ |
| designGoal |
avoid modifying kernel code for new filesystems
ⓘ
enable non-privileged users to run filesystems ⓘ |
| enables |
encrypted filesystems in user space
ⓘ
filesystem views of non-file data sources ⓘ network filesystems in user space ⓘ overlay and union filesystems in user space ⓘ |
| exampleUsage |
EncFS
ⓘ
FUSE (Filesystem in Userspace) self-linksurface differs ⓘ
surface form:
GlusterFS client
NTFS (via driver) ⓘ
surface form:
NTFS-3G
FUSE (Filesystem in Userspace) self-linksurface differs ⓘ
surface form:
SSHFS
ZFS on Linux user space tools ⓘ |
| fullName |
FUSE (Filesystem in Userspace)
self-linksurface differs
ⓘ
surface form:
Filesystem in Userspace
|
| hasBinding |
C++
ⓘ
Go ⓘ Java ⓘ Python ⓘ Rust ⓘ |
| implements | virtual filesystem interface between kernel and user space ⓘ |
| kernelInterfaceIntroduced |
Linux kernel
ⓘ
surface form:
Linux 2.6 series
|
| libraryName |
FUSE (Filesystem in Userspace)
self-linksurface differs
ⓘ
surface form:
libfuse
|
| license |
GNU General Public License
ⓘ
GNU Lesser General Public License ⓘ |
| maintainedBy | FUSE project community ⓘ |
| mountPermission | can allow non-root users to mount FUSE filesystems ⓘ |
| operatingSystem | Linux ⓘ |
| primaryComponent |
kernel module
ⓘ
FUSE (Filesystem in Userspace) self-linksurface differs ⓘ
surface form:
userspace library libfuse
|
| provides |
C library API for filesystem implementation
ⓘ
kernel interface for user space filesystem daemons ⓘ |
| relatedConcept |
user space filesystem
ⓘ
virtual filesystem switch ⓘ |
| relatedProject |
WinFsp
ⓘ
macFUSE ⓘ |
| repositoryHosting | GitHub ⓘ |
| securityModel | runs filesystem code outside kernel space ⓘ |
| supports |
POSIX-like filesystem semantics
ⓘ
mounting user space filesystems ⓘ |
| typicalLanguage | C ⓘ |
| uses | /dev/fuse device for communication ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: FUSE (Filesystem in Userspace) Description of subject: FUSE (Filesystem in Userspace) is a Linux kernel interface and accompanying user-space library that allows non-privileged users to create and run custom filesystems without modifying kernel code.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
FUSE (Filesystem in Userspace)
→
fullName
→
FUSE (Filesystem in Userspace)
self-linksurface differs
ⓘ
this entity surface form:
Filesystem in Userspace
FUSE (Filesystem in Userspace)
→
primaryComponent
→
FUSE (Filesystem in Userspace)
self-linksurface differs
ⓘ
this entity surface form:
userspace library libfuse
FUSE (Filesystem in Userspace)
→
exampleUsage
→
FUSE (Filesystem in Userspace)
self-linksurface differs
ⓘ
this entity surface form:
SSHFS
FUSE (Filesystem in Userspace)
→
exampleUsage
→
FUSE (Filesystem in Userspace)
self-linksurface differs
ⓘ
this entity surface form:
GlusterFS client
FUSE (Filesystem in Userspace)
→
libraryName
→
FUSE (Filesystem in Userspace)
self-linksurface differs
ⓘ
this entity surface form:
libfuse
this entity surface form:
lxcfs