ext3 filesystem

GPTKB entity

Statements (58)
Predicate Object
gptkbp:instanceOf file format
gptkbp:blockAllocation bitmap
gptkbp:capacity 16 TiB
gptkbp:casePreserving true
gptkbp:caseSensitive true
gptkbp:compatibleWith ext2 filesystem
gptkbp:compressionRatio no
gptkbp:defaultBlockSize 4 KiB
gptkbp:defaultIn many Linux distributions (2001–2010s)
gptkbp:defaultInodeSize 128 bytes
gptkbp:defaultJournalSize depends on filesystem size
gptkbp:defaultMountPoint /
gptkbp:defragmentationSupport limited
gptkbp:developer gptkb:Theodore_Ts'o
gptkb:Stephen_Tweedie
Remy Card
gptkbp:directoryIndexing gptkb:HTree
gptkbp:directoryStructure gptkb:HTree
gptkbp:encryption no
gptkbp:extendedAttributesSupport true
gptkbp:fileNameLengthLimit 255 bytes
gptkbp:filePermissions Unix permissions
gptkbp:fileSystemCheckTool gptkb:e2fsck
gptkbp:hardLinksSupport true
https://www.w3.org/2000/01/rdf-schema#label ext3 filesystem
gptkbp:introducedInKernelVersion 2.4.15
gptkbp:journalingGranularity metadata or full data
gptkbp:journalingImplementation JBD (Journaling Block Device)
gptkbp:journalingModes gptkb:publisher
ordered
writeback
gptkbp:journalingType metadata journaling
gptkbp:license gptkb:GNU_General_Public_License
gptkbp:maximumDirectorySize depends on block size
gptkbp:maximumJournalSize 128 MiB
gptkbp:maximumMountCountBeforeCheck default 20
gptkbp:maximumMountIntervalBeforeCheck default 180 days
gptkbp:maximumNumberOfFiles millions (depends on inode count)
gptkbp:maximumSubdirectories unlimited (practically limited by inode count)
gptkbp:mountOptions data=journal
data=ordered
data=writeback
gptkbp:offlineResizeSupport true
gptkbp:onlineResizeSupport true
gptkbp:openSource true
gptkbp:operatingSystem gptkb:Linux
gptkbp:predecessor ext2 filesystem
gptkbp:RAM 2 TiB
gptkbp:releaseDate 2001
gptkbp:snapshotSupport no
gptkbp:softLinksSupport true
gptkbp:successor gptkb:ext4_filesystem
gptkbp:supportsJournaling true
gptkbp:usedIn gptkb:Linux_distributions
gptkbp:bfsParent gptkb:POSIX_ACLs
gptkb:debugfs
gptkb:e2fsck
gptkbp:bfsLayer 7