|
gptkbp:instanceOf
|
file format
|
|
gptkbp:block
|
1–4 KiB
|
|
gptkbp:compressionRatio
|
no
|
|
gptkbp:defaultBlockSize
|
4 KiB
|
|
gptkbp:developer
|
gptkb:The_Linux_Kernel_Community
|
|
gptkbp:encryption
|
yes
|
|
gptkbp:features
|
delayed allocation
online defragmentation
extents
fast fsck
large file support
multiblock allocation
nanosecond timestamps
persistent pre-allocation
uninitialized block groups
directory indexing
backward compatibility with EXT3
flexible block groups
journal checksumming
|
|
gptkbp:firstReleased
|
2008
|
|
gptkbp:fullName
|
gptkb:Fourth_Extended_Filesystem
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
EXT4
|
|
gptkbp:journaling
|
yes
|
|
gptkbp:license
|
gptkb:GNU_General_Public_License
|
|
gptkbp:maxFileSize
|
16 TiB
|
|
gptkbp:maxNumberOfFiles
|
4 billion
|
|
gptkbp:maxVolumeSize
|
1 EiB
|
|
gptkbp:openSource
|
yes
|
|
gptkbp:operatingSystem
|
gptkb:Linux
|
|
gptkbp:predecessor
|
gptkb:EXT3
|
|
gptkbp:snapshotSupport
|
no
|
|
gptkbp:successor
|
gptkb:Btrfs
gptkb:XFS
|
|
gptkbp:supportsFormat
|
many Linux distributions
journaling file system
|
|
gptkbp:usedIn
|
gptkb:Android
gptkb:Red_Hat_Enterprise_Linux
gptkb:Arch_Linux
gptkb:CentOS
gptkb:Debian
gptkb:Fedora
gptkb:Ubuntu
gptkb:openSUSE
gptkb:Kali_Linux
gptkb:Raspberry_Pi_OS
gptkb:Chromium_OS
|
|
gptkbp:website
|
https://www.kernel.org/doc/html/latest/filesystems/ext4.html
|
|
gptkbp:bfsParent
|
gptkb:Syslinux
|
|
gptkbp:bfsLayer
|
7
|