Nangona kunjalo ZFS kwiLinux Ayizukuba yinto entsha ngo-2020, ibiziindaba kangangeenyanga. Icandelo lesiphoso yiCanonical, inkampani ephuhlisa olona lwabiwo lwaziwayo, ukongeza Inkxaso yokuqala kwi-Ubuntu 19.10 kwaye ndithembisa ngenkxaso epheleleyo kwi-Ubuntu 20.04. Kuqala kwakuyinto yonke ehlekisayo… de uLinus Torvalds, oyena mntu uphetheyo kwi-kernel ye-Linux, uye wenyuka wathi, ngokoqobo, «Sukusebenzisa iZFS (kwiLinux). Ilula lonto ".
Ibali langoku. NgoMvulo ophelileyo, umsebenzisi ukhalaze ngelithi iZFS kwiLinux iyiphosile inkqubo yakhe yokusebenza. Inkqubo ye- impendulo U-Torvalds khange alinde, eqinisekisa ukuba i-nucleus ayinaxanduva lwento eyenzekileyo kuye. Ngokusisiseko, umgwebi yinkqubo yefayile, enye abaphuhlisi be-kernel abangakwaziyo ukufikelela kuyo kwaye babandakanye yonke inkxaso abangayithanda kuba eyeOracle.
Ileta yeLinus Torvalds malunga nokuba kutheni ungasebenzisi iZFS kwiLinux
Qaphela ukuba "asihluli abasebenzisi" imalunga nokusetyenziswa kwendawo yomsebenzisi kunye nomxholo endiwugcinayo. Ukuba umntu wongeza imodyuli yekernel njenge-ZFS, bebodwa. Andikwazi ukuyigcina, kwaye andinakubotshwa lutshintsho lwekernel yabanye abantu. Ngokunyanisekileyo, akukho ndlela yokudibanisa nayiphi na imizamo ye-ZFS de ufumane ileta esemthethweni evela kwi-Oracle esayinwe ngumcebisi wakho wezomthetho okanye ngokukhethekileyo uLarry Ellison ngokwakhe uthi ewe, kulungile ukwenza njalo kwaye uphathe umphumo wokugqibela njenge-GPL'd.
Abanye abantu bacinga ukuba kungalunga ukudibanisa ikhowudi ye-ZFS kwi-kernel kwaye imodyuli yojongano iyenze kakuhle, kwaye sisigqibo sabo. Kodwa ngokujonga ubume be-Oracle kunye nemibuzo yelayisensi, akukho ndlela ndinokuziva ndikhuselekile ngayo. Kwaye andinawo nomdla kuhlobo lwe "ZFS wedge layer" abanye abantu ababonakala ngathi bacinga ukuba iza kuzihlukanisa ezi projekthi zimbini. Oko akongezi naliphi na icala kwicala lethu, kwaye unikwe ibango lobunini be-Oracle (jonga iJava), andicingi ukuba sisibonelelo sokwenene selayisensi.
Sukusebenzisa iZFS. Kulula kanjalo. Kwakuhlala kungaphezulu kwegama elingaphezulu kwayo nayiphi na into endiyicingayo, kwaye imicimbi yokufumana ilayisensi ayenzi ukuba ingabi sisiqalo kum.
Iibhentshi endizibonileyo azenzi ukuba iZFS ijongeke ilungile. Kwaye ukuya kuthi ga ngoku ndinokukuxelela, ayisenalo ulondolozo lokwenyani, ke ukusuka kwindawo yozinzo lwexesha elide, kutheni ungafuna ukuyisebenzisa kwasekuqaleni?
Yintoni ingxaki
Iingxaki ezibonwa nguTorvalds ngeZFS kwiLinux ikakhulu zimbini:
- Awuyi kusebenza nayo de uLarry Ellison akunike imvume ebhaliweyo yokuyiphatha njenge-GPL. Ngaphandle kokusebenza nayo, iZFS kwiLinux ayikho ngokusemthethweni ixhaswe.
- Ukusebenza akuyiyo eyona nto ibhetele kunokuba.
Emva kokufunda le leta, ngaba uza kusebenzisa i-ZFS kwiLinux?
I-Linus ilungile. Bambalwa kakhulu abanokufumana iZFS iluncedo; ingayenza umahluko zero kubuninzi babasebenzisi. Ke ukuyibeka kwi-kernel kunye nokulwa ngokusemthethweni ne-Oracle akunantsingiselo. Kodwa kwakulungile kakhulu ukukuxelela ukuba ukuba awunasizathu sikhethekileyo sokuyikhetha, uchitha ixesha lakho.
Ibali lakudala cdo bafuna "ukuthengisa" inkqubo yefayile, bahlala beza nevesi "yokusebenza". Kwaye inyani kukuba akukho mntu ulunge kuyo yonke into. Zonke zilungile kwenye into kwaye zonwabele kwenye into.
Ngaxa lithile bendikunye "nohlobo" lokuthelekisa iinkqubo zefayile, ndikhangela eyona ilungileyo: ekusebenzeni, kukhuseleko nakwiimpawu. Ndifunda ibenchmarks zePhoronix. Ekugqibeleni? Emva kwewaka lokujika, ndiye ndaphela ndinento enye endandinayo ekuqaleni: ext2 / 4 kunye ne-btrfs.
Inkqubo yakho ayizukubhabha ngokubeka enye inkqubo yefayile. Kwaye kuninzi lwabasebenzisi, phantse nayiphi na i-FS iya kubenzela umsebenzi (ext4 x default).
Ngamafutshane, nokuba uyayiqonda into oyenzayo okanye hayi, inkqubo yefayile oyisebenzisayo iya kuhlala ikhetha ngaphezulu okanye ngaphantsi "kobuqu" (iLinus okanye hayi iLInus :-)