Isibuyekezo esikhulu sesistimu yefayela namathuluzi ayo okulungisa, i-OpenZFS 2.0.0, isikhishiwe. Inguqulo entsha isekela izinhlamvu ze-Linux kusukela ku-3.10 kanye nezinhlamvu ze-FreeBSD kusukela kunguqulo 12.2, futhi ngaphezu kwalokhu, manje isihlanganisa ikhodi yazo zombili izinhlelo zokusebenza endaweni yokugcina eyodwa. Phakathi kwezinguquko ezinkulu kakhulu, abathuthukisi baqaphela okulandelayo:
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Kwengezwe ikhono lokulandelanisa (i-LBA) lokwakha kabusha i-Mirror vDev RAID ebhujisiwe yamalungu afanayo. Le nqubo ishesha kakhulu kunokuthola "ukuphulukisa" kwendabuko. Kodwa-ke, ayihloli i-block checksums, yingakho ngokushesha ngemva kokuqedwa kwayo, isinyathelo esilandelayo ukuqala ukuhlola ubuqotho besistimu (khuhla).
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Ibuyisela idatha yenqolobane ye-L2ARC ngemva kokuqalisa kabusha isistimu. Inqolobane ngokwayo isebenzisa inani elizinikele le-RAM, ngaphandle kokusebenzisa i-hard drive ehamba kancane ukuze uthole ukufinyelela kwedatha njalo. Manje ngemva kokuqalisa kabusha idatha yenqolobane ye-L2ARC izobe isisendaweni.
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Ukusekela ukucindezela ngefomethi ye-ZStandard, ehlinzeka ngezinga lokucindezela eliqhathaniswa ne-GZIP, kodwa ngesikhathi esifanayo ukusebenza okuphezulu kakhulu. Ukuze kube lula, umlawuli unikezwa ikhono lokukhetha izinga lokucindezela ukuze kuqinisekiswe ibhalansi engcono kakhulu phakathi kokusebenza nokulondoloza isikhala sediski.
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Ikhono lokukhetha idatha lapho udlulisa usebenzisa imiyalo yokuthumela/yokwamukela. Manje abalawuli bangakwazi ukukhipha mathupha idatha engadingekile noma eyimfihlo ekudluliseleni ngaphambi kokukopisha isifinyezo.
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Ezinye eziningi, ezingabalulekile kangako, kodwa azikho intuthuko ethokozisayo eyenziwe, ikakhulukazi, imojula ye-pam ibhalelwe ukulayisha okhiye bokubethela kwefolda, amakhasi omuntu ahlelwe kabusha futhi. imibhalo ibuyekeziwe, yengeze i-zfs i-mount generator yevolumu ye-systemd, ukungena okunwetshiwe ku-syslog, ukuhambisana okuthuthukisiwe nama-bootloaders esistimu, nokunye okuningi.
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Imiyalo emisha nezihluthulelo zengezwe kwamanje, ongafunda kabanzi ngazo amazwana amafushane mayelana nokukhululwa.
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Inani lamathuluzi angaphakathi athuthukisiwe ngokuya ngesivinini kanye nokusebenzisa kahle izinsiza zesistimu.
Source: linux.org.ru