65sphinx.addnodesdocument)}( rawsourcechildren]( translations LanguagesNode)}(hhh](h pending_xref)}(hhh]docutils.nodesTextChinese (Simplified)}parenthsba attributes}(ids]classes]names]dupnames]backrefs] refdomainstdreftypedoc reftarget3/translations/zh_CN/filesystems/ext4/special_inodesmodnameN classnameN refexplicitutagnamehhh ubh)}(hhh]hChinese (Traditional)}hh2sbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget3/translations/zh_TW/filesystems/ext4/special_inodesmodnameN classnameN refexplicituh1hhh ubh)}(hhh]hItalian}hhFsbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget3/translations/it_IT/filesystems/ext4/special_inodesmodnameN classnameN refexplicituh1hhh ubh)}(hhh]hJapanese}hhZsbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget3/translations/ja_JP/filesystems/ext4/special_inodesmodnameN classnameN refexplicituh1hhh ubh)}(hhh]hKorean}hhnsbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget3/translations/ko_KR/filesystems/ext4/special_inodesmodnameN classnameN refexplicituh1hhh ubh)}(hhh]hPortuguese (Brazilian)}hhsbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget3/translations/pt_BR/filesystems/ext4/special_inodesmodnameN classnameN refexplicituh1hhh ubh)}(hhh]hSpanish}hhsbah}(h]h ]h"]h$]h&] refdomainh)reftypeh+ reftarget3/translations/sp_SP/filesystems/ext4/special_inodesmodnameN classnameN refexplicituh1hhh ubeh}(h]h ]h"]h$]h&]current_languageEnglishuh1h hh _documenthsourceNlineNubhcomment)}(h SPDX-License-Identifier: GPL-2.0h]h SPDX-License-Identifier: GPL-2.0}hhsbah}(h]h ]h"]h$]h&] xml:spacepreserveuh1hhhhhhM/var/lib/git/docbuild/linux/Documentation/filesystems/ext4/special_inodes.rsthKubhsection)}(hhh](htitle)}(hSpecial inodesh]hSpecial inodes}(hhhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhhhhhKubh paragraph)}(h:ext4 reserves some inode for special features, as follows:h]h:ext4 reserves some inode for special features, as follows:}(hhhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhhhhubhtable)}(hhh]htgroup)}(hhh](hcolspec)}(hhh]h}(h]h ]h"]h$]h&]colwidthKuh1hhhubh)}(hhh]h}(h]h ]h"]h$]h&]jKFuh1hhhubhthead)}(hhh]hrow)}(hhh](hentry)}(hhh]h)}(h inode Numberh]h inode Number}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK hjubah}(h]h ]h"]h$]h&]uh1jhjubj)}(hhh]h)}(hPurposeh]hPurpose}(hj2hhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK hj/ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjubah}(h]h ]h"]h$]h&]uh1j hhubhtbody)}(hhh](j)}(hhh](j)}(hhh]h)}(h0h]h0}(hj]hhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjZubah}(h]h ]h"]h$]h&]uh1jhjWubj)}(hhh]h)}(h#Doesn't exist; there is no inode 0.h]h%Doesn’t exist; there is no inode 0.}(hjthhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjqubah}(h]h ]h"]h$]h&]uh1jhjWubeh}(h]h ]h"]h$]h&]uh1jhjTubj)}(hhh](j)}(hhh]h)}(h1h]h1}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjubah}(h]h ]h"]h$]h&]uh1jhjubj)}(hhh]h)}(hList of defective blocks.h]hList of defective blocks.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjTubj)}(hhh](j)}(hhh]h)}(h2h]h2}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjubah}(h]h ]h"]h$]h&]uh1jhjubj)}(hhh]h)}(hRoot directory.h]hRoot directory.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjTubj)}(hhh](j)}(hhh]h)}(h3h]h3}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjubah}(h]h ]h"]h$]h&]uh1jhjubj)}(hhh]h)}(h User quota.h]h User quota.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjTubj)}(hhh](j)}(hhh]h)}(h4h]h4}(hj9hhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhj6ubah}(h]h ]h"]h$]h&]uh1jhj3ubj)}(hhh]h)}(h Group quota.h]h Group quota.}(hjPhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjMubah}(h]h ]h"]h$]h&]uh1jhj3ubeh}(h]h ]h"]h$]h&]uh1jhjTubj)}(hhh](j)}(hhh]h)}(h5h]h5}(hjphhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjmubah}(h]h ]h"]h$]h&]uh1jhjjubj)}(hhh]h)}(h Boot loader.h]h Boot loader.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjubah}(h]h ]h"]h$]h&]uh1jhjjubeh}(h]h ]h"]h$]h&]uh1jhjTubj)}(hhh](j)}(hhh]h)}(h6h]h6}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjubah}(h]h ]h"]h$]h&]uh1jhjubj)}(hhh]h)}(hUndelete directory.h]hUndelete directory.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjTubj)}(hhh](j)}(hhh]h)}(h7h]h7}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjubah}(h]h ]h"]h$]h&]uh1jhjubj)}(hhh]h)}(h6Reserved group descriptors inode. (“resize inode”)h]h6Reserved group descriptors inode. (“resize inode”)}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjTubj)}(hhh](j)}(hhh]h)}(h8h]h8}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhjubah}(h]h ]h"]h$]h&]uh1jhjubj)}(hhh]h)}(hJournal inode.h]hJournal inode.}(hj,hhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhKhj)ubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjTubj)}(hhh](j)}(hhh]h)}(h9h]h9}(hjLhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK hjIubah}(h]h ]h"]h$]h&]uh1jhjFubj)}(hhh]h)}(h)The “exclude” inode, for snapshots(?)h]h)The “exclude” inode, for snapshots(?)}(hjchhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK!hj`ubah}(h]h ]h"]h$]h&]uh1jhjFubeh}(h]h ]h"]h$]h&]uh1jhjTubj)}(hhh](j)}(hhh]h)}(h10h]h10}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK"hjubah}(h]h ]h"]h$]h&]uh1jhj}ubj)}(hhh]h)}(h2Replica inode, used for some non-upstream feature?h]h2Replica inode, used for some non-upstream feature?}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK#hjubah}(h]h ]h"]h$]h&]uh1jhj}ubeh}(h]h ]h"]h$]h&]uh1jhjTubj)}(hhh](j)}(hhh]h)}(h11h]h11}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK$hjubah}(h]h ]h"]h$]h&]uh1jhjubj)}(hhh]h)}(hrTraditional first non-reserved inode. Usually this is the lost+found directory. See s_first_ino in the superblock.h]hrTraditional first non-reserved inode. Usually this is the lost+found directory. See s_first_ino in the superblock.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK%hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjTubeh}(h]h ]h"]h$]h&]uh1jRhhubeh}(h]h ]h"]h$]h&]colsKuh1hhhubah}(h]h ]colwidths-givenah"]h$]h&]uh1hhhhhhNhNubh)}(hNote that there are also some inodes allocated from non-reserved inode numbers for other filesystem features which are not referenced from standard directory hierarchy. These are generally reference from the superblock. They are:h]hNote that there are also some inodes allocated from non-reserved inode numbers for other filesystem features which are not referenced from standard directory hierarchy. These are generally reference from the superblock. They are:}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK'hhhhubh)}(hhh]h)}(hhh](h)}(hhh]h}(h]h ]h"]h$]h&]jKuh1hhjubh)}(hhh]h}(h]h ]h"]h$]h&]jK2uh1hhjubj )}(hhh]j)}(hhh](j)}(hhh]h)}(hSuperblock fieldh]hSuperblock field}(hj.hhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK/hj+ubah}(h]h ]h"]h$]h&]uh1jhj(ubj)}(hhh]h)}(h Descriptionh]h Description}(hjEhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK0hjBubah}(h]h ]h"]h$]h&]uh1jhj(ubeh}(h]h ]h"]h$]h&]uh1jhj%ubah}(h]h ]h"]h$]h&]uh1j hjubjS)}(hhh](j)}(hhh](j)}(hhh]h)}(h s_lpf_inoh]h s_lpf_ino}(hjnhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK2hjkubah}(h]h ]h"]h$]h&]uh1jhjhubj)}(hhh]h)}(h%Inode number of lost+found directory.h]h%Inode number of lost+found directory.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK3hjubah}(h]h ]h"]h$]h&]uh1jhjhubeh}(h]h ]h"]h$]h&]uh1jhjeubj)}(hhh](j)}(hhh]h)}(hs_prj_quota_inumh]hs_prj_quota_inum}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK4hjubah}(h]h ]h"]h$]h&]uh1jhjubj)}(hhh]h)}(h2Inode number of quota file tracking project quotash]h2Inode number of quota file tracking project quotas}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK5hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjeubj)}(hhh](j)}(hhh]h)}(hs_orphan_file_inumh]hs_orphan_file_inum}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK6hjubah}(h]h ]h"]h$]h&]uh1jhjubj)}(hhh]h)}(h,Inode number of file tracking orphan inodes.h]h,Inode number of file tracking orphan inodes.}(hjhhhNhNubah}(h]h ]h"]h$]h&]uh1hhhhK7hjubah}(h]h ]h"]h$]h&]uh1jhjubeh}(h]h ]h"]h$]h&]uh1jhjeubeh}(h]h ]h"]h$]h&]uh1jRhjubeh}(h]h ]h"]h$]h&]colsKuh1hhj ubah}(h]h ]jah"]h$]h&]uh1hhhhhhNhNubeh}(h]special-inodesah ]h"]special inodesah$]h&]uh1hhhhhhhhKubeh}(h]h ]h"]h$]h&]sourcehuh1hcurrent_sourceN current_lineNsettingsdocutils.frontendValues)}(hN generatorN datestampN source_linkN source_urlN toc_backlinksjfootnote_backlinksK sectnum_xformKstrip_commentsNstrip_elements_with_classesN strip_classesN report_levelK halt_levelKexit_status_levelKdebugNwarning_streamN tracebackinput_encoding utf-8-siginput_encoding_error_handlerstrictoutput_encodingutf-8output_encoding_error_handlerjJerror_encodingutf-8error_encoding_error_handlerbackslashreplace language_codeenrecord_dependenciesNconfigN id_prefixhauto_id_prefixid dump_settingsNdump_internalsNdump_transformsNdump_pseudo_xmlNexpose_internalsNstrict_visitorN_disable_configN_sourcehnj _destinationN _config_files]7/var/lib/git/docbuild/linux/Documentation/docutils.confafile_insertion_enabled raw_enabledKline_length_limitM'pep_referencesN pep_base_urlhttps://peps.python.org/pep_file_url_templatepep-%04drfc_referencesN rfc_base_url&https://datatracker.ietf.org/doc/html/ tab_widthKtrim_footnote_reference_spacesyntax_highlightlong smart_quotessmartquotes_locales]character_level_inline_markupdoctitle_xform docinfo_xformKsectsubtitle_xform image_loadinglinkembed_stylesheetcloak_email_addressessection_self_linkenvNubreporterNindirect_targets]substitution_defs}substitution_names}refnames}refids}nameids}j%j"s nametypes}j%sh}j"hs footnote_refs} citation_refs} autofootnotes]autofootnote_refs]symbol_footnotes]symbol_footnote_refs] footnotes] citations]autofootnote_startKsymbol_footnote_startK id_counter collectionsCounter}Rparse_messages]transform_messages] transformerN include_log] decorationNhhub.