About: Ext4

Property	Value
dbo:description	système de fichiers (fr) Linux-ytimen tiedostojärjestelmä (fi) Linux系統下的日誌檔案系統 (zh) dosiersistemo por Linux (eo) file system per Linux (it) journaling file system for Linux (en) naplózó fájlrendszer Linuxhoz (hu) sistema de archivos usual en sistemas Linux (es) Dateisystem mit Journaling für unixoide Betriebssysteme (de) نظام ملفات (ar) Linux向けのジャーナリングファイルシステム (ja)
dbo:thumbnail	wiki-commons:Special:FilePath/Simplified_Structure_of_the_Linux_Kernel.svg?width=300
dbo:wikiPageExternalLink	http://ext2read.sourceforge.net/ http://heise-online.co.uk/news/Kernel-Log-Ext4-completes-development-phase-as-interim-step-to-btrfs--/111742 http://kernelnewbies.org/Ext4 https://ext4.wiki.kernel.org/ https://www.kernel.org/doc/Documentation/filesystems/ext4.txt https://www.kernel.org/doc/ols/2007/ols2007v2-pages-21-34.pdf http://ols.fedoraproject.org/OLS/Reprints-2007/sato-Reprint.pdf http://ols.fedoraproject.org/OLS/Reprints-2008/kumar-reprint.pdf http://usenix.org/event/lsf07/tech/cao_m.pdf https://archive.today/20120712143749/kerneltrap.org/node/6776 https://github.com/gerard/ext4fuse https://web.archive.org/web/20120111062641/http:/www.crossmeta.org/redmine https://web.archive.org/web/20120723091043/http:/www.ext2fsd.com/ https://code.google.com/p/macfuse/
dbo:wikiPageWikiLink	dbr:Null_character dbr:File_attribute dbr:Checksum dbr:Paragon_Software_Group dbr:Reiser4 dbr:FreeBSD dbr:List_of_file_systems dbr:Extent_(file_systems) dbr:XFS dbr:Debian dbr:Ext2Fsd dbr:Fork_(software_development) dbr:File_system_fragmentation dbr:Orlov_block_allocator dbr:Android_(operating_system) dbc:2008_software dbr:Google dbr:Linux dbr:Linux_kernel dbr:Ubuntu dbr:E2fsprogs dbr:Inode dbr:PowerPC dbr:JFS_(file_system) dbr:KolibriOS dbr:Exbibyte dbr:GPLv2 dbr:Tebibyte dbr:Journaling_file_system dbr:Filesystem_in_Userspace dbr:Extended_file_attributes dbr:HTree dbr:MacOS dbr:Mount_(computing) dbr:POSIX dbr:Year_2038_problem dbr:Library_(computing) dbr:Block_(data_storage) dbr:Timestamp dbr:Theodore_Ts'o dbr:Access-control_list dbr:ZFS dbr:Windows_Subsystem_for_Linux dbr:Lustre_(file_system) dbr:Comparison_of_file_systems dbr:GUID_Partition_Table dbr:Backward_compatibility dbr:Btrfs dbc:Disk_file_systems dbc:File_systems_supported_by_the_Linux_kernel dbr:Ext2 dbr:Ext3 dbr:Disk_quota dbr:Power_ISA dbr:YAFFS dbr:Glibc dbr:Linked_list dbr:B-tree dbr:ReiserFS dbr:Allocate-on-flush dbr:ARM_Architecture dbr:Mac_OS_X dbr:Windows dbr:Array_data_structure dbr:Tree_(data_structure) dbr:Stat_(Unix) dbr:Kibibytes dbr:E2fsck dbr:University_of_Wisconsin dbr:Master_Boot_Record dbr:File:Simplified_Structure_of_the_Linux_Kernel.svg dbr:Extended_Boot_Record dbr:File:E2fsck-uninit.svg dbr:Backward-compatible dbr:Basic_Data_Partition dbr:Contiguous_data_storage dbr:Forward-compatible dbr:Fsync dbr:Tebibytes dbr:Mebibytes dbr:Nanoseconds dbr:System_calls dbr:Mission-critical
dbp:attributes	acl, bh, bsddf, commit=nrsec, data=journal, data=ordered, data=writeback, delalloc, extents, journal_dev, mballoc, minixdf, noacl, nobh, nodelalloc, noextents, nomballoc, nombcache, nouser_xattr, oldalloc, orlov, user_xattr (en)
dbp:badBlocksStruct	Table (en)
dbp:compression	No (en)
dbp:date	2010-03-31 (xsd:date) 2019-12-30 (xsd:date) December 2023 (en)
dbp:dateRange	0001-12-14 (xsd:gMonthDay)
dbp:dateResolution	Nanosecond (en)
dbp:datesRecorded	modification , data or attribute modification , access , delete , create (en)
dbp:developer	Mingming Cao, Andreas Dilger, Alex Zhuravlev , Dave Kleikamp, Theodore Ts'o, Eric Sandeen, Sam Naghshineh, others (en)
dbp:directoryStruct	Linked list, hashed B-tree (en)
dbp:encryption	Yes (en)
dbp:fileStruct	Extents / Bitmap (en)
dbp:fileSystemPermissions	Unix permissions, POSIX ACLs (en)
dbp:filenameCharacterSet	All characters and character sequences permitted, except for NULL , '/', and the special file names "." and ".." which are reserved for indicating current and parent directories. (en)
dbp:forksStreams	No (en)
dbp:fullName	Fourth extended file system (en)
dbp:introductionDate	2006-10-10 (xsd:date)
dbp:introductionOs	Linux 2.6.19 (en)
dbp:license	dbr:GPLv2
dbp:maxFileSize	16 (xsd:integer)
dbp:maxFilenameSize	255 (xsd:integer)
dbp:maxFilesNo	4000000000 (xsd:decimal)
dbp:maxVolumeSize	1 (xsd:integer)
dbp:name	ext4 (en)
dbp:os	(en) Windows (en) Linux (en) macOS (en) FreeBSD (en) KolibriOS (en)
dbp:partitionId	: GPT /home partition. (en) : GPT /srv partition. (en) : GPT Linux filesystem data. (en) : GPT Windows BDP. (en) : MBR / EBR. (en)
dbp:precededBy	dbr:Ext3
dbp:reason	Written on the page itself. However, the linked page (en)
dbp:singleInstanceStorage	No (en)
dbp:url	https://web.archive.org/web/20100331074732/http:/ols.fedoraproject.org/OLS/Reprints-2008/kumar-reprint.pdf https://web.archive.org/web/20191230032039/https:/ols.fedoraproject.org/OLS/Reprints-2007/sato-Reprint.pdf
dbp:wikiPageUsesTemplate	dbt:Main dbt:Infobox_file_system dbt:Reflist dbt:Lowercase_title dbt:Use_American_English dbt:Use_dmy_dates dbt:Obsolete_source dbt:Filesystem dbt:More_citations_needed_section dbt:Citation_needed dbt:Mono dbt:Endash dbt:Webarchive dbt:Annotated_link dbt:Short_description
dct:subject	dbc:2008_software dbc:Disk_file_systems dbc:File_systems_supported_by_the_Linux_kernel
gold:hypernym	dbr:System
rdfs:label	Ext4 (en) إكس تي 4 (ar) Ext4 (ca) Ext4 (cs) Ext4 (de) Ext4 (eo) Ext4 (eu) Ext4 (fr) Ext4 (es) Ext4 (it) Ext4 (ja) Ext4 (ko) Ext4 (nl) Ext4 (pt) Ext4 (pl) Ext4 (sv) Ext4 (ru) Ext4 (uk) Ext4 (zh)
owl:sameAs	freebase:Ext4 yago-res:Ext4 wikidata:Ext4 dbpedia-it:Ext4 dbpedia-nl:Ext4 dbpedia-de:Ext4 dbpedia-fr:Ext4 dbpedia-tr:Ext4 dbpedia-zh:Ext4 dbpedia-ja:Ext4 dbpedia-pt:Ext4 dbpedia-he:Ext4 dbpedia-ro:Ext4 dbpedia-es:Ext4 dbpedia-fa:Ext4 dbpedia-ru:Ext4 dbpedia-sv:Ext4 dbpedia-vi:Ext4 dbpedia-pl:Ext4 dbpedia-ko:Ext4 dbpedia-et:Ext4 dbpedia-ca:Ext4 dbpedia-ar:Ext4 dbpedia-cs:Ext4 dbpedia-eo:Ext4 dbpedia-eu:Ext4 dbpedia-fi:Ext4 dbpedia-no:Ext4 dbpedia-sk:Ext4 dbpedia-uk:Ext4 dbpedia-global:Ext4
prov:wasDerivedFrom	wikipedia-en:Ext4?oldid=1287614220&ns=0
foaf:depiction	wiki-commons:Special:FilePath/Simplified_Structure_of_the_Linux_Kernel.svg
foaf:isPrimaryTopicOf	wikipedia-en:Ext4
is dbo:wikiPageRedirects of	dbr:EXT4 dbr:Fourth_extended_filesystem dbr:Ext4_filesystem dbr:Ext4fs
is dbo:wikiPageWikiLink of	dbr:File_attribute dbr:Multi-booting dbr:List_of_cryptographic_file_systems dbr:List_of_features_in_Android dbr:Partclone dbr:Partition-Saving dbr:Peter_Braam dbr:File_format dbr:Comparison_of_Linux_distributions dbr:List_of_Massachusetts_Institute_of_Technology_alumni dbr:Comparison_of_disk_cloning_software dbr:SYSLINUX dbr:Chattr dbr:MAC_times dbr:Solid-state_drive dbr:Cyclic_redundancy_check dbr:Recuva dbr:Comparison_of_open-source_operating_systems dbr:Reiser4 dbr:Kubuntu dbr:List_of_file_systems dbr:Disk_buffer dbr:Extent_(file_systems) dbr:XFS dbr:Xiafs dbr:Das_U-Boot dbr:Disk_partitioning dbr:Disk_cloning dbr:TestDisk dbr:Ghost_(disk_utility) dbr:File-system_permissions dbr:Ext2Fsd dbr:Xubuntu dbr:Defragmentation dbr:File_system_fragmentation dbr:Extended_file_system dbr:Android_Gingerbread dbr:Comparison_of_operating_systems dbr:Android_version_history dbr:Linux_kernel dbr:Oracle_Corporation dbr:Ubuntu_version_history dbr:E2fsprogs dbr:Inode dbr:SD_card dbr:Universally_unique_identifier dbr:GNU_GRUB dbr:JFS_(file_system) dbr:GParted dbr:Calculate_Linux dbr:Ceph_(software) dbr:Next3 dbr:Russian_Fedora_Remix dbr:Unix_filesystem dbr:48-bit_computing dbr:Trim_(computing) dbr:Partimage dbr:Pinguy_OS dbr:KolibriOS dbr:Undeletion dbr:Case_preservation dbr:Journaling_block_device dbr:Operating_system dbr:Journaling_file_system dbr:File_system dbr:Extended_file_attributes dbr:PhotoRec dbr:Dracut_(software) dbr:HTree dbr:Libguestfs dbr:OpenSUSE dbr:Year_2038_problem dbr:The_Sleuth_Kit dbr:Fedora_Linux_release_history dbr:EXT4 dbr:Theodore_Ts'o dbr:Access-control_list dbr:Windows_Subsystem_for_Linux dbr:Lustre_(file_system) dbr:Comparison_of_file_systems dbr:KDE_Partition_Manager dbr:Hard_link dbr:Disk_encryption_theory dbr:Btrfs dbr:Ext2 dbr:Ext3 dbr:List_of_default_file_systems dbr:Disk_quota dbr:Comparison_of_bootloaders dbr:Kleo_Bare_Metal_Backup dbr:B-tree dbr:Linux_From_Scratch dbr:Parted_Magic dbr:Clonezilla dbr:OpenMediaVault dbr:Allocate-on-flush dbr:Allocation_group dbr:Comparison_of_operating_system_kernels dbr:Richacls dbr:Convert_(command) dbr:Enterprise_Storage_OS dbr:Shingled_magnetic_recording dbr:LG_V20 dbr:SILO_(bootloader) dbr:Radare2 dbr:Acronis_Cyber_Protect_Home_Office dbr:EROFS dbr:Android_Marshmallow dbr:Bcachefs dbr:Fourth_extended_filesystem dbr:Ext4_filesystem dbr:Ext4fs
is dbp:succeededBy of	dbr:Ext3
is foaf:primaryTopic of	wikipedia-en:Ext4