{"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\/ro\/blog\/news\/samba-4-25-0-release","title":{"rendered":"Lansarea Samba 4.25.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Dup\u0103 6 luni de dezvoltare, a fost lansat release-ul Samba 4.25.0, care continu\u0103 dezvoltarea ramurii Samba 4 cu o implementare complet\u0103 a controlerului de domeniu \u0219i a serviciului Active Directory, compatibil cu implementarea Windows Server \u0219i capabil s\u0103 serveasc\u0103 toate versiunile de clien\u021bi Windows suportate de Microsoft, inclusiv Windows 11. Samba 4 este un produs server multifunc\u021bional, care ofer\u0103, de asemenea, implementarea unui server de fi\u0219iere, a unui serviciu de printare \u0219i a unui server de identificare (winbind). Codul proiectului este scris \u00een limbajul C \u0219i este distribuit sub licen\u021ba GPLv3.      <\/p>\n<p>Schimb\u0103ri cheie \u00een Samba 4.25:  <\/p>\n<ul>\n<li class=\"l\"> Suport experimental pentru descriptorii de fi\u0219iere persistenti (SMB2_CAP_PERSISTENT_HANDLES) a fost ad\u0103ugat \u00een implementarea protocolului SMB3, permi\u021b\u00e2nd clien\u021bilor s\u0103 continue lucrul cu fi\u0219ierele deschise dup\u0103 o \u00eentrerupere a conexiunii la re\u021bea, un restart <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/ro\/server\/dts-los-angeles\/\"   title=\"server\" data-wpil-keyword-link=\"linked\">server<\/a> sau o comutare a sarcinii pe un server de rezerv\u0103. Descriptorii persistenti permit evitarea redeschiderii fi\u0219ierelor dup\u0103 o defec\u021biune a serverului, ceea ce este deosebit de important \u00een cazul g\u0103zduirii pe fi\u0219iere <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/ro\/server\/dts-newyork\/\"   title=\"server\" data-wpil-keyword-link=\"linked\">server<\/a> a ma\u0219inilor virtuale Samba \u0219i a bazelor de date clusterizate.\n<p>Pentru func\u021bionare, este necesar s\u0103 oferi\u021bi acces exclusiv la magazinul SMB \u0219i s\u0103 dezactiva\u021bi set\u0103rile &#171;kernel oplocks&#187;, &#171;kernel share modes&#187; \u0219i &#171;posix locking&#187;, ceea ce afecteaz\u0103 compatibilitatea cu POSIX \u0219i NFS, \u0219i reduce semnificativ performan\u021ba din cauza scrierii sincrone a metadatelor pe disc la fiecare opera\u021bie. Au fost propuse dou\u0103 moduri de asigurare a redundan\u021bei: full_outage (implicit) &#8212; se creeaz\u0103 o copie de rezerv\u0103 local\u0103 a st\u0103rii, permi\u021b\u00e2nd p\u0103strarea descriptorilor chiar \u0219i dup\u0103 o defec\u021biune total\u0103 a clusterului, dar cresc\u00e2nd \u00eenc\u0103rc\u0103tura; partial_outage &#8212; func\u021bioneaz\u0103 mai rapid f\u0103r\u0103 copia de rezerv\u0103, dar descriptorii se pierd dac\u0103 toate nodurile clusterului pic\u0103 simultan.      <\/p>\n<li class=\"l\"> A fost ad\u0103ugat modul VFS  vfs_aio_ratelimit, care permite stabilirea unei limite de intensitate a solicit\u0103rilor (rate limit) care ac\u021bioneaz\u0103 \u00een contextul \u00eentregului cluster, \u0219i nu doar \u00een leg\u0103tur\u0103 cu noduri individuale. Pentru coordonarea aplic\u0103rii globale a limitelor, pe fiecare nod trebuie s\u0103 ruleze un proces de fundal  ratelimitd, care agreg\u0103 activitatea tuturor proceselor smbd de pe nod \u0219i transmite informa\u021biile c\u0103tre celelalte noduri ale clusterului. Activarea vfs_aio_ratelimit se face \u00een etapa de construire prin specificarea op\u021biunii &#171;&#8212;with-ratelimitd&#187;.\n<li class=\"l\"> A fost ad\u0103ugat modulul VFS vfs_ceph_rgw pentru Ceph RGW (Object Gateway), permi\u021b\u00e2nd exportarea datelor din Ceph Object Gateway sub forma unei stoc\u0103ri SMB cu o reprezentare ierarhic\u0103 a obiectelor stocate sub form\u0103 de fi\u0219iere \u0219i directoare obi\u0219nuite, av\u00e2nd controlul accesului la nivel POSIX uid\/gid.\n<li class=\"l\"> Au fost implementate niveluri de func\u021bionalitate pentru cluster, care imit\u0103 nivelurile <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/ro\/domain\/\"   title=\"domeniu\" data-wpil-keyword-link=\"linked\">domeniu<\/a> \u0219i p\u0103durile din Active Directory, permi\u021b\u00e2nd actualizarea etapizat\u0103 a nodurilor din cluster (rolling upgrade). Formatele bazelor de date \u0219i formatele interne de schimb de mesaje, care afecteaz\u0103 interac\u021biunea nodurilor, se schimb\u0103 doar dup\u0103 o actualizare explicit\u0103 pentru \u00eentregul cluster, asigur\u00e2nd compatibilitatea nodurilor cu diferite versiuni de Samba \u00een timpul actualiz\u0103rii. Gestionarea se face prin comenzile &#171;net clusterlevel features|show|showall|upgrade&#187;.\n<li class=\"l\"> Pentru criptare \u00een domeniu, sunt utilizate \u00een mod implicit algoritmii aes128-cts-hmac-sha1-96 \u0219i aes256-cts-hmac-sha1-96 pentru domenii cu nivel de func\u021bionalitate 2008 \u0219i mai mare. Modificarea blocheaz\u0103 manifestarea vulnerabilit\u0103\u021bii CVE-2026-20833, cauzat\u0103 de utilizarea metodelor de criptare nesigure \u00een Windows Kerberos.\n<li class=\"l\"> \u00cen CTDB, fi\u0219ierele cu blocaje, PID \u0219i socket-uri au fost mutate \u00een subdirectoare ctdb\/. Scriptul de ini\u021bializare ctdb.init a fost mutat \u00een ctdb\/doc\/examples. A fost ad\u0103ugat suport pentru monitorizarea gazdelor, cum ar fi serverele DNS. Func\u021bia detect_init_style() \u0219i variabila CTDB_INIT_STYLE au fost declarate depreciate (\u00een locul lor se recomand\u0103 utilizarea CTDB_PLATFORM_STYLE).    <\/ul>\n<p>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=66341\">opennet.ro<\/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 5.0.3 - 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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\u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a Samba 4.25.0 | ProHoster","og:description":"\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.","og:url":"https:\/\/prohoster.info\/ro\/blog\/news\/samba-4-25-0-release","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2026-09-25T14:54:25+00:00","article:modified_time":"2026-09-25T14:54:29+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":[],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/posts\/183469","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/comments?post=183469"}],"version-history":[{"count":1,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/posts\/183469\/revisions"}],"predecessor-version":[{"id":183470,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/posts\/183469\/revisions\/183470"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/media?parent=183469"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/categories?post=183469"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/tags?post=183469"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}