|
gptkbp:instanceOf
|
file format
|
|
gptkbp:allocates
|
block allocation
|
|
gptkbp:alsoKnownAs
|
gptkb:Berkeley_Fast_File_System
|
|
gptkbp:capacity
|
varies by implementation
|
|
gptkbp:defaultBlockSize
|
8 KB
|
|
gptkbp:developedBy
|
gptkb:University_of_California,_Berkeley
|
|
gptkbp:directoryStructure
|
hierarchical
|
|
gptkbp:features
|
cylinder groups
inode table
superblock
journaling (UFS2, Solaris)
|
|
gptkbp:fullName
|
gptkb:Unix_File_System
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
UFS file system
|
|
gptkbp:influenced
|
gptkb:ZFS
gptkb:FFS
EXT file system
|
|
gptkbp:influencedBy
|
UNIX file system concepts
|
|
gptkbp:introducedIn
|
gptkb:BSD_4.2
|
|
gptkbp:license
|
varies by implementation
|
|
gptkbp:notableFor
|
introduction of cylinder groups
performance improvements over original UNIX file system
widespread use in BSD systems
|
|
gptkbp:openSource
|
yes
|
|
gptkbp:primaryUse
|
gptkb:UNIX_and_UNIX-like_operating_systems
|
|
gptkbp:RAM
|
varies by implementation
|
|
gptkbp:successor
|
gptkb:ZFS
|
|
gptkbp:supports
|
access control lists (ACLs)
file permissions
hard links
quotas
symbolic links
long filenames
|
|
gptkbp:supportsFormat
|
journaling (optional)
|
|
gptkbp:usedIn
|
gptkb:BSD_operating_systems
gptkb:AIX
gptkb:FreeBSD
gptkb:NeXTSTEP
gptkb:NetBSD
gptkb:OpenBSD
gptkb:SunOS
gptkb:Solaris
gptkb:HP-UX
gptkb:DragonFly_BSD
|
|
gptkbp:variant
|
gptkb:FFS_(Fast_File_System)
gptkb:LFS_(Log-structured_File_System)
gptkb:UFS1
gptkb:UFS2
gptkb:Soft_Updates
|
|
gptkbp:bfsParent
|
gptkb:4.4BSD-Lite2
gptkb:Inodes
|
|
gptkbp:bfsLayer
|
7
|