He putanga hou o te taraiwa exFAT kua tohua mo te pata Linux

Ko te kaiwhakawhanake Korea a Park Ju Hyung, he tohunga ki te kawe i te firmware Android mo nga momo taputapu, whakaurua putanga hou o te taraiwa mo te punaha konae exFAT - exfat-linux, he marau mai i te taraiwa "sdFAT", whakawhanakehia na Samsung. I tenei wa, ko te peka whakahaere o te kernel Linux kua oti kua taapirihia Ko te taraiwa exFAT a Samsung, engari kei runga i te turanga waehere peka taraiwa tawhito (1.2.9). I tenei wa, ka whakamahia e Samsung tetahi momo rereke rereke o te taraiwa "sdFAT" (2.2.0) i roto i ona waea atamai, he peka ko te whanaketanga o Park Ju Hyung.

I tua atu i te whakawhiti ki te turanga waehere o naianei, ko te taraiwa exfat-linux e whakaarohia ana ko te whakakore i nga whakarereketanga motuhake a Samsung, penei i te aroaro o te waehere mo te mahi tahi me te FAT12/16/32 (ka tautokohia nga raraunga FS i Linux e nga taraiwa motuhake) me te whakaweto i roto. Ko te tango i enei waahanga ka taea te kawe i te taraiwa me te urutau ki te kakano Linux paerewa, kaua ki nga kakano i whakamahia i roto i te Samsung Android firmware.

Kua mahi ano te kaiwhakawhanake ki te whakangwari i te whakaurunga taraiwa. Ka taea e nga kaiwhakamahi Ubuntu te whakauru mai i PPA putunga, me etahi atu tohatoha, tango noa i te waehere ka whakahaere i te "make && make install". Ka taea hoki te whakahiato te taraiwa me te kernel Linux, hei tauira i te wa e whakarite ana i te firmware mo te Android.

I te wa kei te heke mai, kua whakamaherehia kia mau tonu te taraiwa ma te whakawhiti i nga huringa mai i te turanga waehere Samsung matua me te kawe mo nga whakaputanga kernel hou. I tenei wa, kua whakamatauria te taraiwa i te wa i hangaia me nga kakano mai i te 3.4 ki te 5.3-rc i runga i nga papaaho x86 (i386), x86_64 (amd64), ARM32 (AArch32) me ARM64 (AArch64). Ko te kaituhi o te momo taraiwa hou i kii kia whakaarohia e nga kaiwhakawhanake kernel te whakauru i te taraiwa hou i roto i te peka whakaari hei putake mo te taraiwa kernel exFAT paerewa, hei utu mo te rerekee kua taapirihia kua tawhito.

Kua whakaatuhia e nga whakamatautau mahi he piki ake te tere o nga mahi tuhi i te wa e whakamahi ana i te taraiwa hou. I te whakatakoto i te wehewehenga ki roto i te ramdisk: 2173 MB/s ki te 1961 MB/s me te raupapa I/O, 2222 MB/s ki te 2160 MB/s me te uru matapōkere, me te whakatakoto i te wehenga ki NVMe: 1832 MB/s ki te 1678 MB /s me te 1885 MB/s ki te 1827 MB/s. Ko te tere o nga mahi panui i piki ake i roto i te whakamatautau panui raupapa i roto i te ramdisk (7042 MB/s versus 6849 MB/s) me te panui matapōkere i NVMe (26 MB/s versus 24 MB/s)

Source: opennet.ru