|
gptkbp:instanceOf
|
file format
|
|
gptkbp:alsoKnownAs
|
gptkb:Berkeley_Fast_File_System
|
|
gptkbp:capacity
|
16 TB (varies by implementation)
|
|
gptkbp:defaultBlockSize
|
8 KB
|
|
gptkbp:developedBy
|
gptkb:University_of_California,_Berkeley
|
|
gptkbp:features
|
directory structure
cylinder groups
superblock
fragmentation support
inode
journaling (UFS2, UFS with logging)
|
|
gptkbp:fullName
|
gptkb:Unix_File_System
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
UFS filesystem
|
|
gptkbp:influenced
|
gptkb:ZFS
gptkb:ext2
gptkb:Apple_HFS
JFS
|
|
gptkbp:introducedIn
|
gptkb:BSD_4.2
|
|
gptkbp:notableFor
|
improved performance over original UNIX file system
basis for many modern file systems
introduction of cylinder groups
|
|
gptkbp:openSource
|
yes
|
|
gptkbp:RAM
|
8 TB (varies by implementation)
|
|
gptkbp:releaseYear
|
1983
|
|
gptkbp:specifies
|
publicly available
|
|
gptkbp:supports
|
access control lists (ACLs)
file permissions
hard links
quotas
symbolic links
long filenames
|
|
gptkbp:supportsFormat
|
journaling (optional)
|
|
gptkbp:usedFor
|
gptkb:UNIX_and_UNIX-like_operating_systems
|
|
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
UFS with logging
|
|
gptkbp:bfsParent
|
gptkb:The_FreeBSD_Project
gptkb:POSIX_ACLs
|
|
gptkbp:bfsLayer
|
7
|