ext4 filesystem

GPTKB entity

Statements (30)
Predicate Object
gptkbp:instanceOf filesystem
gptkbp:capacity 1 EiB
gptkbp:defaultFilesystemFor many Linux distributions
gptkbp:developer gptkb:Theodore_Ts'o
Linux community
gptkbp:features delayed allocation
online defragmentation
backward compatibility with ext3
extents
large file support
multiblock allocation
persistent pre-allocation
journal checksumming
unlimited subdirectories
https://www.w3.org/2000/01/rdf-schema#label ext4 filesystem
gptkbp:journaling yes
gptkbp:license gptkb:GNU_General_Public_License
gptkbp:openSource yes
gptkbp:predecessor gptkb:ext3_filesystem
gptkbp:RAM 16 TiB
gptkbp:releaseDate 2008
gptkbp:successor btrfs
gptkbp:supportedBy gptkb:operating_system
gptkbp:supportsFormat journaling filesystem
gptkbp:website https://www.kernel.org/doc/html/latest/filesystems/ext4.html
gptkbp:bfsParent gptkb:POSIX_ACLs
gptkb:debugfs
gptkb:e2fsck
gptkb:tytso
gptkbp:bfsLayer 7