{"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\/no\/blog\/news\/samba-4-25-0-release","title":{"rendered":"Utgjeving Samba 4.25.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Etter 6 m\u00e5neders utvikling er utgivelsen av Samba 4.25.0 lansert, som videref\u00f8rer utviklingen av Samba 4 med full implementering av en domenekontroller og Active Directory-tjeneste, kompatibel med implementeringen av Windows Server og i stand til \u00e5 betjene alle st\u00f8ttede Microsoft-versjoner av Windows-klienter, inkludert Windows 11. Samba 4 er et flerfunksjonelt serverprodukt som ogs\u00e5 tilbyr implementering av filserver, utskriftstjeneste og identitetstjener (winbind). Koden til prosjektet er skrevet i C og distribueres under GPLv3-lisens.      <\/p>\n<p>N\u00f8kkelendringer i Samba 4.25:  <\/p>\n<ul>\n<li class=\"l\"> Den eksperimentelle st\u00f8tten for vedvarende filbeskrivelser (SMB2_CAP_PERSISTENT_HANDLES) er lagt til implementeringen av SMB3-protokollen, som lar klientene fortsette \u00e5 arbeide med \u00e5pne filer etter et nettverksbrudd, omstart <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/no\/server\/dts-los-angeles\/\"   title=\"serveren\" data-wpil-keyword-link=\"linked\">serveren<\/a> eller belastningsfordeling til en reserve-server. Vedvarende beskrivelser gj\u00f8r det mulig \u00e5 unng\u00e5 \u00e5 m\u00e5tte \u00e5pne filer p\u00e5 nytt etter en serverfeil, noe som er spesielt aktuelt ved hosting av filer <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/no\/server\/dts-newyork\/\"   title=\"serveren\" data-wpil-keyword-link=\"linked\">serveren<\/a> Samba virtuelle maskiner og klynge-baserte databaser.\n<p>For operation, exclusive access to the SMB storage must be provided, and the settings for &#171;kernel oplocks&#187;, &#171;kernel share modes&#187;, and &#171;posix locking&#187; must be disabled, as this disrupts compatibility with POSIX and NFS and significantly reduces performance due to synchronous metadata writing to disk for each operation. Two fault tolerance modes have been proposed: full_outage (default) \u2014 a local backup of the state is created, allowing descriptors to be retained even after a full cluster failure, but increasing the load; partial_outage \u2014 faster operation without a backup, but descriptors are lost if all nodes in the cluster fail simultaneously.      <\/p>\n<li class=\"l\"> A VFS module vfs_aio_ratelimit has been added, allowing for the setting of request intensity limits (rate limit) that apply across the entire cluster, not just tied to individual nodes. To coordinate the global application of limits, a background process ratelimitd must be running on each node, aggregating the activity of all smbd processes on the node and relaying information to other nodes in the cluster. The inclusion of vfs_aio_ratelimit is performed during the build stage by specifying the &#171;&#8212;with-ratelimitd&#187; option.\n<li class=\"l\"> VFS-modulen vfs_ceph_rgw for Ceph RGW (Object Gateway) er lagt til, noe som gj\u00f8r det mulig \u00e5 eksportere data fra Ceph Object Gateway som SMB-lagring med hierarkisk representasjon av lagrede objekter i form av vanlige filer og kataloger, med tilgangskontroll p\u00e5 POSIX-niv\u00e5 uid\/gid.\n<li class=\"l\"> Klyngefunksjonsniv\u00e5er er implementert, ligner p\u00e5 niv\u00e5ene i <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/no\/domain\/\"   title=\"domenet\" data-wpil-keyword-link=\"linked\">domenet<\/a> and forests in Active Directory and allowing for a rolling upgrade of nodes in the cluster. Database formats and internal messaging formats that affect node interaction are only changed after an explicit upgrade for the entire cluster, ensuring compatibility of nodes with different Samba versions during the upgrade. Management is conducted through the commands &#171;net clusterlevel features|show|showall|upgrade&#187;.\n<li class=\"l\"> For kryptering i domenet benyttes som standard algoritmene aes128-cts-hmac-sha1-96 og aes256-cts-hmac-sha1-96 for domener med funksjonsniv\u00e5 2008 og h\u00f8yere. Endringen blokkerer s\u00e5rbarheten CVE-2026-20833, for\u00e5rsaket av bruk av usikre krypteringsmetoder i Windows Kerberos.\n<li class=\"l\"> I CTDB er filer med l\u00e5ser, PID og sokler flyttet til underkataloger ctdb\/. Initialiseringsscriptet ctdb.init er flyttet til ctdb\/doc\/examples. St\u00f8tte for overv\u00e5king av verter, som DNS-servere, er lagt til. Funksjonen detect_init_style() og variabelen CTDB_INIT_STYLE er erkl\u00e6rt utdaterte (det anbefales \u00e5 bruke CTDB_PLATFORM_STYLE i stedet).    <\/ul>\n<p>Kilde: <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 5.0.5 - 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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