Isiseko sekhowudi yeFreeBSD sifuduselwe ekusebenziseni i-OpenZFS (i-ZFS ivuliwe) Linux)

Ukuphunyezwa kwenkqubo yefayile ye-ZFS kwi-FreeBSD header (HEAD) iguqulelwe ukusebenzisa ikhowudi ye-OpenZFS ukuphuhlisa isiseko sekhowudi "I-ZFS ivuliwe Linux»njengokwahluka kwereferensi yeZFS. Ngentwasahlobo, inkxaso ye-FreeBSD ihanjiswe kwiprojekthi enkulu ye-OpenZFS, emva koko ukuphuhliswa kwazo zonke iinguqu ezinxulumene ne-FreeBSD zaqhubeka apho, kwaye abaphuhlisi be-FreeBSD bakwazi ukudlulisela ngokukhawuleza kwinkqubo yonke into entsha eyenziwa yiprojekthi ye-OpenZFS.

Phakathi kwezinto eziye zafumaneka kwi-FreeBSD emva kokutshintshela kwi-OpenZFS: inkqubo ye-quota eyandisiweyo, ukubethelwa kweeseti zedatha, ukhetho olwahlukileyo lweeklasi zokwabiwa kwebhloko (iiklasi zokwabiwa), ukusetyenziswa kwemiyalelo yeprosesa ye-vector ukukhawulezisa ukuphunyezwa kwe-RAIDZ kunye ne-checksum. izibalo, inkxaso yocinezelo lwe-algorithm ye-ZSTD, imowudi ye-multihost (MMP, uKhuseleko lweModyuli kaninzi), uphuculo lwesixhobo somgca womyalelo, ukulungiswa kweemeko ezininzi zobuhlanga kunye nemiba yokutshixa.

Masikhumbule ukuba ngoDisemba ka-2018, abaphuhlisi beFreeBSD beza nayo inyathelo ukutshintshela kuphunyezo lweZFS ukusuka kwiprojekthi "I-ZFS ivuliwe Linux"(ZoL), apho wonke umsebenzi onxulumene nophuhliso lwe-ZFS ugxile mva nje. Isizathu esikhankanyiweyo sokufuduka sasiyi-stagnation ye-codebase ye-ZFS esuka kwiprojekthi ye-Illumos (ifolokhwe ye-OpenSolaris), eyayisetyenziswa ngaphambili njengesiseko sokufuduka kweenguqu ezinxulumene ne-ZFS kwi-FreeBSD.

Kuze kube kutshanje, igalelo eliphambili lokuxhasa isiseko sekhowudi ye-ZFS kwi-Illumos yenziwe yiDelphix, ephuhlisa inkqubo yokusebenza. DelphixOS (Illumos fork). Kwiminyaka emithathu eyadlulayo, uDelphix wagqiba ekubeni atshintshele kwi "ZFS on Linux", nto leyo ekhokelele ekumisweni kwe-ZFS kwiprojekthi ye-Illumos kunye nokugxila kwayo yonke imisebenzi yophuhliso kwi-"ZFS on Linux", ngoku ethathwa njengowona msebenzi uphambili OpenZFS.

Abaphuhlisi beFreeBSD bagqibe ekubeni balandele umzekelo ngokubanzi kwaye bangazami ukubambelela kwi-Illumos, njengoko olu setyenziso sele lusemva kakhulu ekusebenzeni kwaye lufuna izixhobo ezibalulekileyo zokugcina ikhowudi kunye notshintsho lokuhambisa. I-OpenZFS, esekelwe kwi-"ZFS on Linux"ngoku ithathwa njengeprojekthi enye yophuhliso lwe-ZFS esebenzisanayo.

umthombo: opennet.ru