{"id":100132,"date":"2021-05-10T22:22:47","date_gmt":"2021-05-10T20:22:47","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-operaczionnoj-sistemy-dragonfly-bsd-6-0"},"modified":"2021-05-10T22:22:47","modified_gmt":"2021-05-10T20:22:47","slug":"reliz-operaczionnoj-sistemy-dragonfly-bsd-6-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/news\/reliz-operaczionnoj-sistemy-dragonfly-bsd-6-0","title":{"rendered":"Izdanje operativnog sustava DragonFly BSD 6.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Nakon vi\u0161e od godinu dana razvoja objavljen je DragonFlyBSD 6.0, operacijski sustav s hibridnim kernelom, koji je stvoren 2003. godine s ciljem alternativnog razvoja grane FreeBSD 4.x. Odlikama DragonFly BSD mo\u017eemo istaknuti distribuirani verzijski datote\u010dni sustav HAMMER, podr\u0161ku za pokretanje 'virtualnih' jezgri sustava kao korisni\u010dkih procesa, mogu\u0107nost ke\u0161iranja podataka i metapodataka FS na SSD-ima, uzimaju\u0107i u obzir kontekst varijantnih simboli\u010dkih linkova, mogu\u0107nost zamrzavanja procesa uz o\u010duvanje njihovog stanja na disku, te hibridni kernel koji koristi lagane niti (LWKT).       <\/p>\n<p>Glavna pobolj\u0161anja dodana u DragonFlyBSD 6.0:   <\/p>\n<ul>\n<li class=\"l\"> Moderniziran je sustav ke\u0161iranja u virtualnom datote\u010dnom sustavu (vfs_cache). Promjena je omogu\u0107ila pove\u0107anje pouzdanosti i pobolj\u0161anje performansi datote\u010dnih sustava. Pobolj\u0161ano je ke\u0161iranje punih putanja pomo\u0107u poziva cache_fullpath().\n<li class=\"l\"> U zna\u010dajnoj mjeri unaprije\u0111ena je utilita dsynth, namijenjena lokalnoj izradi i odr\u017eavanju binarnih repozitorija DPort. U novoj verziji dodana je mogu\u0107nost eksplicitne specifikacije ports-mgmt\/pkg za izradu paketa, dodana je podr\u0161ka za ZSTD algoritam, a u naredbi 'prepare-system' osigurano je uklanjanje zastarjelih paketa, kao i mogu\u0107nost kori\u0161tenja ccache pri izradi.\n<li class=\"l\"> Nastavljeni su radovi na datote\u010dnom sustavu HAMMER2, koji se isti\u010de funkcijama kao \u0161to su odvojeno montiranje snimaka, snimke dostupne za pisanje, kvote na razini direktorija, inkrementalno zrcaljenje, podr\u0161ka raznim algoritmima za kompresiju podataka, multi-master zrcaljenje s raspodjelom podataka na nekoliko hostova. U novom izdanju dodana je osnovna podr\u0161ka za multi-particije, koja omogu\u0107ava spajanje nekoliko lokalnih diska u jednu particiju (mre\u017eni na\u010din multi-master trenutno nije podr\u017ean). Implementirana je mogu\u0107nost pove\u0107anja veli\u010dine particije (dodana komanda hammer2 growfs). Uklonjene su ozbiljne probleme s deduplikacijom.\n<li class=\"l\"> Zna\u010dajno je pove\u0107ana izvedba datote\u010dnog sustava tmpfs. Dodana je alatka mounttmpfs za pojednostavljenje postavljanja \/tmp i \/var\/run u tmpfs.\n<li class=\"l\"> Dodana je implementacija datote\u010dnog sustava Ext2, u kojem nedostaje kod pod GPL licencom.\n<li class=\"l\"> Unesene su zna\u010dajne promjene u sustavu virtualne memorije, uklju\u010duju\u0107i uklanjanje podr\u0161ke za MAP_VPAGETABLE mmap(), koja je potrebna za rad vkernell (virtualna jezgra koja se pokre\u0107u kao korisni\u010dki proces). U sljede\u0107em izdanju planira se vra\u0107anje vkernel, prepravljenog na temelju HVM.\n<li class=\"l\"> Prepravljena je implementacija poziva callout*().\n<li class=\"l\"> Pobolj\u0161ana podr\u0161ka za EFI framebuffer.\n<li class=\"l\"> U driver sysmouse dodana je podr\u0161ka za evdev.\n<li class=\"l\"> Dodani su pozivi clock_nanosleep, fexecve, getaddrinfo i timeout. Implementirana je podr\u0161ka za fcntl(F_GETPATH) i flagove IP_SENDSRCADDR i SO_PASSCRED.\n<li class=\"l\"> U jezgru je dodan podsustav kmalloc_obj, koji omogu\u0107ava smanjenje fragmentacije memorije.\n<li class=\"l\"> Iz FreeBSD prenesena je podr\u0161ka za driver amdsmn za podsustav SMN (System Management Network) procesora AMD.\n<li class=\"l\"> U devd je osigurano automatsko prepoznavanje be\u017ei\u010dnih adaptera i stvaranje mre\u017enih su\u010delja wlanX za njih.\n<li class=\"l\"> Tip sysclock_t preveden je s 32- na 64-bitnu vrijednost.\n<li class=\"l\"> Optimizirana je lanac pokretanja sistemskih poziva.\n<li class=\"l\"> Optimiziran je rad u uvjetima nedostatka memorije.\n<li class=\"l\"> Zna\u010dajno je preure\u0111en mehanizam izoliranih okru\u017eenja Jail. Provedena je restrukturacija sysctl-parametara jail.*.\n<li class=\"l\"> Dodana je podr\u0161ka za Ethernet kontrolere Intel I219 i pro\u0161irena podr\u0161ka za \u010dipove Realtek. U driver bnx dodana je podr\u0161ka za \u010dipove Broadcom NetXtreme 57764, 57767 i 57787.\n<li class=\"l\"> U mre\u017eni stog dodana je podr\u0161ka za obitelj adresa AF_ARP, koja predstavlja ARP adrese.\n<li class=\"l\"> Komponente su\u010delja DRM (Direct Rendering Manager) sinkronizirane su s jezgrom Linux 4.10.17. A\u017euriran je driver drm\/i915 za Intel GPU.\n<li class=\"l\"> Zadana brzina prijenosa serijskog porta pove\u0107ana je s 9600 na 115200 bps.\n<li class=\"l\"> U utilitu ifconfig dodana je opcija '-f' i mogu\u0107nost filtriranja izlaza prema grupi su\u010delja.\n<li class=\"l\"> Iz FreeBSD sinkronizirane su implementacije utilita shutdown, reboot, printf, test, sh, efivar, uefisign.\n<li class=\"l\"> Iz NetBSD prenesene su igre ching, gomoku, monop i cgram.\n<li class=\"l\"> U sastav su uklju\u010deni utiliti efidp i efibootmgr.\n<li class=\"l\"> Pro\u0161irene su mogu\u0107nosti biblioteke pthreads, dodana je podr\u0161ka za pthread_getname_np().\n<li class=\"l\"> Iz FreeBSD prenesena je biblioteka libstdbuf.\n<li class=\"l\"> U libutil dodana je podr\u0161ka za sockaddr_snprintf(), prenesena iz NetBSD.\n<li class=\"l\"> U lozinkama odre\u0111enim u instalateru dopu\u0161tena je upotreba posebnih znakova.\n<li class=\"l\">  U osnovni sastav uklju\u010den je paket zstd (verzija 1.4.8).\n<li class=\"l\"> A\u017eurirane su verzije tre\u0107ih komponenti, uklju\u010duju\u0107i dhcpcd 9.4.0, grep 3.4, less 551, libressl 3.2.5, openssh 8.3p1, tcsh 6.22.02, wpa_supplicant 2.9. Zadano se koristi kompajler gcc-8.           <\/ul>\n<p>Izvor: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=55120\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0431\u043e\u043b\u0435\u0435 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 DragonFlyBSD 6.0, \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0441 \u0433\u0438\u0431\u0440\u0438\u0434\u043d\u044b\u043c \u044f\u0434\u0440\u043e\u043c, \u0441\u043e\u0437\u0434\u0430\u043d\u043d\u043e\u0439 \u0432 2003 \u0433\u043e\u0434\u0443 \u0441 \u0446\u0435\u043b\u044c\u044e \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u043d\u043e\u0433\u043e \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u044f \u0432\u0435\u0442\u043a\u0438 FreeBSD 4.x. \u0418\u0437 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u0435\u0439 DragonFly BSD \u043c\u043e\u0436\u043d\u043e \u0432\u044b\u0434\u0435\u043b\u0438\u0442\u044c \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u0443\u044e \u0432\u0435\u0440\u0441\u0438\u043e\u043d\u043d\u0443\u044e \u0444\u0430\u0439\u043b\u043e\u0432\u0443\u044e \u0441\u0438\u0441\u0442\u0435\u043c\u0443 HAMMER, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 &#171;\u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445&#187; \u044f\u0434\u0435\u0440 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043a\u0430\u043a \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0432, \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u043a\u044d\u0448\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0434\u0430\u043d\u043d\u044b\u0445 \u0438 \u043c\u0435\u0442\u0430-\u0434\u0430\u043d\u043d\u044b\u0445 \u0424\u0421 \u043d\u0430 SSD-\u043d\u0430\u043a\u043e\u043f\u0438\u0442\u0435\u043b\u044f\u0445, \u0443\u0447\u0438\u0442\u044b\u0432\u0430\u044e\u0449\u0438\u0435 \u043a\u043e\u043d\u0442\u0435\u043a\u0441\u0442 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u043d\u044b\u0435 \u0441\u0438\u043c\u0432\u043e\u043b\u0438\u0447\u0435\u0441\u043a\u0438\u0435 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-100132","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u0431\u043e\u043b\u0435\u0435 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 DragonFlyBSD 6.0, \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0441 \u0433\u0438\u0431\u0440\u0438\u0434\u043d\u044b\u043c \u044f\u0434\u0440\u043e\u043c, 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