Ted Ts'o, odee nke usoro faịlụ ext2/ext3/ext4, na ngalaba Linux na-esote, na ndabere nke a ga-emepụta ntọhapụ nke Linux 5.2 kernel, otu setịpụrụ. , na-emejuputa nkwado maka ọrụ na-enweghị isi na usoro faịlụ Ext4. Patches ahụ gbakwunyekwara nkwado maka mkpụrụedemede UTF-8 na aha faịlụ.
A na-akwado ụdị ọrụ enweghị mmetụta na nhọrọ n'ihe metụtara akwụkwọ ndekọ aha onye ọ bụla na-eji njirimara ọhụrụ "+F" (EXT4_CASEFOLD_FL). Mgbe e debere àgwà a na ndekọ aha, a ga-arụ ọrụ niile nwere faịlụ na subdirectories n'ime n'ebughị n'uche okwu nke mkpụrụedemede, gụnyere ikpe a ga-eleghara anya mgbe ị na-achọ ma mepee faịlụ (dịka ọmụmaatụ, faịlụ Test.txt, test.txt na test.TXT na akwụkwọ ndekọ aha ndị dị otú ahụ ka a ga-ewere otu). Site na ndabara, ewezuga akwụkwọ ndekọ aha nwere njirimara “+F”, sistemụ faịlụ na-aga n'ihu na-enwe mmetụta dị nro. Iji chịkwaa nsonye nke ọnọdụ enweghị mmetụta, a na-enye ihe eji arụ ọrụ emezigharịrị .
Gabriel Krisman Bertazi, onye ọrụ Collabora kwadoro patches ndị ahụ ma nabata ya mgbalị mgbe mmepe na mkpochapụ nke kwuru. Mmejuputa a naghị eme mgbanwe na usoro nchekwa diski ma na-arụ ọrụ naanị n'ogo nke ịgbanwe echiche ntụnyere aha na ọrụ ext4_lookup () yana dochie hash na dcache (Akwụkwọ ndekọ aha Lookup Cache). A na-echekwa uru nke "+F" n'ime akwụkwọ ndekọ aha onye ọ bụla ma na-agbasa ya na obere faịlụ na subdirectories niile. A na-echekwa ozi ngbanwe ahụ na nnukwu ngọngọ.
Iji zere ndakọrịta na aha faịlụ ndị dị ugbu a, njirimara "+F" nwere ike ịtọ naanị na akwụkwọ ndekọ aha efu na sistemụ faịlụ nke enyere nkwado Unicode na faịlụ na aha ndekọ na ọkwa na-arị elu. A na-atụgharị aha nke ihe ndekọ aha nke àgwà "+ F" na-arụ ọrụ na-akpaghị aka ka ọ bụrụ obere akpa ma gosipụta ya n'ụdị a na dcache, mana echekwara na diski n'ụdị nke onye ọrụ kwuru na mbụ, i.e. N'agbanyeghị nhazi nke aha n'agbanyeghị ikpe, aha na-egosipụta ma chekwaa na-enweghị atụfu ozi gbasara okwu nke odide (ma usoro agaghị ekwe ka ị mepụta faịlụ aha na otu odide, ma na ọzọ ikpe).
isi: opennet.ru