{"id":183469,"date":"2026-09-25T16:54:25","date_gmt":"2026-09-25T14:54:25","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/vypusk-samba-4-25-0"},"modified":"2026-09-25T16:54:29","modified_gmt":"2026-09-25T14:54:29","slug":"samba-4-25-0-release","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sl\/blog\/news\/samba-4-25-0-release","title":{"rendered":"Izdanje Samba 4.25.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Nakon 6 meseci razvoja, predstavljen je izdanak Samba 4.25.0, koji nastavlja razvoj grane Samba 4 s punom implementacijom kontrolera domena i servisa Active Directory, kompatibilnog s Windows Server implementacijom i sposobnog da podr\u017ei sve verzije Windows klijenata koje podr\u017eava Microsoft, uklju\u010duju\u0107i Windows 11. Samba 4 je vi\u0161efunkcionalni serverski proizvod koji tako\u0111e nudi implementaciju datote\u010dnog servera, uslugu \u0161tampe i server za identifikaciju (winbind). Kod projekta je napisan na jeziku C i distribui\u0161e se pod GPLv3 licencom.      <\/p>\n<p>Klju\u010dne promene u Samba 4.25:  <\/p>\n<ul>\n<li class=\"l\"> U implementaciju protokola SMB3 dodata je eksperimentalna podr\u0161ka za trajne datote\u010dne deskriptore (SMB2_CAP_PERSISTENT_HANDLES), koji omogu\u0107avaju klijentima da nastave rad sa otvorenim datotekama nakon prekida mre\u017ene veze, ponovnog pokretanja <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sl\/server\/dts-los-angeles\/\"   title=\"stre\u017enika\" data-wpil-keyword-link=\"linked\">stre\u017enika<\/a> ili prebacivanja optere\u0107enja na rezervni server. Trajni deskriptori omogu\u0107avaju da se izbegne ponovo otvaranje datoteka nakon kvara servera, \u0161to je posebno va\u017eno kod hostovanja datote\u010dnih <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sl\/server\/dts-newyork\/\"   title=\"stre\u017enikom\" data-wpil-keyword-link=\"linked\">stre\u017enikom<\/a> Samba virtuelnih ma\u0161ina i klasterskih Baza podataka.\n<p>Za delovanje je potrebno omogo\u010diti ekskluziven dostop do SMB-shranjevanja in izklopiti nastavitve \u00abkernel oplocks\u00bb, \u00abkernel share modes\u00bb in \u00abposix locking\u00bb, kar kr\u0161i zdru\u017eljivost s POSIX in NFS ter znatno zmanj\u0161uje zmogljivost zaradi sinhronizirane zapisovanja metapodatkov na disk pri vsaki operaciji. Predlagana sta dva na\u010dina zagotavljanja odpornosti na napake: full_outage (privzeto) \u2014 ustvari lokalno varnostno kopijo stanja, ki omogo\u010da ohranjanje descriptorjev tudi po popolnem zastoju grozda, a pove\u010duje obremenitev; partial_outage \u2014 hitrej\u0161e delovanje brez varnostne kopije, vendar se descriptorji izgubijo, \u010de vsi vozli grozda hkrati odpovejo.      <\/p>\n<li class=\"l\"> Dodana je bila VFS-modul vfs_aio_ratelimit, ki omogo\u010da nastavitev omejitve intenzivnosti zahtev (rate limit), ki velja v okviru celotnega grozda, ne le v povezavi z posameznimi vozli. Za usklajevanje globalne uporabe omejitev na vsakem vozli\u0161\u010du mora biti zagnan ozadjski postopek ratelimitd, ki agregira aktivnost vseh procesov smbd na vozli\u0161\u010du in prena\u0161a informacije na druga vozli\u0161\u010da grozda. Vklju\u010ditev vfs_aio_ratelimit se izvede v fazi zbiranja s pomo\u010djo mo\u017enosti \u00ab--with-ratelimitd\u00bb.\n<li class=\"l\"> Dodana je VFS-modul vfs_ceph_rgw za Ceph RGW (Object Gateway), ki omogo\u010da izvoz podatkov iz Ceph Object Gateway kot SMB-shranjevanje s hierarhi\u010dno predstavitvijo shranjenih predmetov v obliki obi\u010dajnih datotek in map ter z razdelitvijo dostopa na ravni POSIX uid\/gid.\n<li class=\"l\"> Uvedeni so nivoji funkcionalnosti klasterja, podobni nivojem <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/sl\/domain\/\"   title=\"domene\" data-wpil-keyword-link=\"linked\">domene<\/a> in gozdovi v Active Directory omogo\u010dajo postopno posodabljanje vozli\u0161\u010d v grozdu (rolling upgrade). Formati Baze podatkov in notranji formati izmenjave sporo\u010dil, ki vplivajo na interakcijo vozli\u0161\u010d, se spreminjajo le po izrecnem dvigu ravni za celoten grozd, kar zagotavlja zdru\u017eljivost vozli\u0161\u010d z razli\u010dnimi razli\u010dicami Sambe med posodobitvami. Upravljanje se izvaja prek ukazov \u00abnet clusterlevel features|show|showall|upgrade\u00bb.\n<li class=\"l\"> Za \u0161ifriranje v domenu se privzeto uporabljata algoritma aes128-cts-hmac-sha1-96 in aes256-cts-hmac-sha1-96 za domene z nivojem funkcionalnosti 2008 in vi\u0161jim. Sprememba prepre\u010duje pojav ranljivosti CVE-2026-20833, ki je posledica uporabe nezanesljivih metod \u0161ifriranja v Windows Kerberos.\n<li class=\"l\"> V CTDB so bile datoteke s zaklepanji, PID-ji in socketi premaknjene v podimenike ctdb\/. Inicializacijski skript ctdb.init je bil premaknjen v ctdb\/doc\/examples. Dodana je podpora za spremljanje gostiteljev, kot so DNS-stre\u017eniki. Funkcija detect_init_style() in spremenljivka CTDB_INIT_STYLE sta ozna\u010deni za zastarelo (namesto njiju se priporo\u010da uporaba CTDB_PLATFORM_STYLE).    <\/ul>\n<p>Izvor: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=66341\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 6 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 Samba 4.25.0, \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0438\u0432\u0448\u0438\u0439 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u0432\u0435\u0442\u043a\u0438 Samba 4 \u0441 \u043f\u043e\u043b\u043d\u043e\u0446\u0435\u043d\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u0430 \u0434\u043e\u043c\u0435\u043d\u0430 \u0438 \u0441\u0435\u0440\u0432\u0438\u0441\u0430 Active Directory, \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u0438\u043c\u043e\u0433\u043e \u0441 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 Windows Server \u0438 \u0441\u043f\u043e\u0441\u043e\u0431\u043d\u043e\u0433\u043e \u043e\u0431\u0441\u043b\u0443\u0436\u0438\u0432\u0430\u0442\u044c \u0432\u0441\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u043c\u044b\u0435 Microsoft \u0432\u0435\u0440\u0441\u0438\u0438 Windows-\u043a\u043b\u0438\u0435\u043d\u0442\u043e\u0432, \u0432 \u0442\u043e\u043c \u0447\u0438\u0441\u043b\u0435 Windows 11. Samba 4 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043c\u043d\u043e\u0433\u043e\u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u043c \u0441\u0435\u0440\u0432\u0435\u0440\u043d\u044b\u043c \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u043c, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u043c \u0442\u0430\u043a\u0436\u0435 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430, \u0441\u0435\u0440\u0432\u0438\u0441\u0430 \u043f\u0435\u0447\u0430\u0442\u0438 \u0438 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-183469","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 6 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 Samba 4.25.0, \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0438\u0432\u0448\u0438\u0439 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u0432\u0435\u0442\u043a\u0438 Samba 4 \u0441 \u043f\u043e\u043b\u043d\u043e\u0446\u0435\u043d\u043d\u043e\u0439 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\u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0435\u0439 Windows Server 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