{"id":35408,"date":"2019-10-31T22:04:10","date_gmt":"2019-10-31T19:04:10","guid":{"rendered":"https:\/\/prohoster.info\/blog\/dragonfly-bsd-5-6-0\/"},"modified":"2019-10-31T22:04:10","modified_gmt":"2019-10-31T19:04:10","slug":"dragonfly-bsd-5-6-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/de\/blog\/novosti-interneta\/dragonfly-bsd-5-6-0","title":{"rendered":"DragonFly BSD 5.6.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Am 17. Juni 2019 wurde die bedeutende Version 56 des Betriebssystems DragonFly BSD ver\u00f6ffentlicht. Dieses Release bringt erhebliche Verbesserungen im Virtual Memory System, Updates f\u00fcr Radeon und TTM sowie Leistungssteigerungen f\u00fcr HAMMER2.<\/p>\n<p>DragonFly entstand 2003 als Abspaltung von FreeBSD Version 4. Zu den vielen Besonderheiten dieses Betriebssystems geh\u00f6ren folgende:<\/p>\n<ul>\n<li>\n<p>Das hochleistungsf\u00e4hige Dateisystem HAMMER2 unterst\u00fctzt das gleichzeitige Schreiben in mehrere Snapshots, bietet ein flexibles Quotasystem (einschlie\u00dflich f\u00fcr Verzeichnisse), inkrementelles Mirroring, kompression basierend auf verschiedenen Algorithmen und verteiltes Multi-Master-Mirroring. Ein Clustermechanismus ist in Entwicklung.<\/p>\n<\/li>\n<li>\n<p>Ein Hybrid-Kernel, der auf lightweight Threads basiert, mit der M\u00f6glichkeit, mehrere Kernel-Instanzen als Prozesse im Benutzermodus zu starten.<\/p>\n<\/li>\n<\/ul>\n<p>Wesentliche \u00c4nderungen des Releases<\/p>\n<ul>\n<li>\n<p>Es wurden zahlreiche \u00c4nderungen am Subsystem f\u00fcr virtuelle Speicher vorgenommen, die die Leistung erheblich gesteigert haben, bis hin zu 40-70% in bestimmten Operationen.<\/p>\n<\/li>\n<li>\n<p>Vielf\u00e4ltige \u00c4nderungen am DRM-Treiber f\u00fcr Radeon und am TTM-Subsystem zur Verwaltung des Videospeichers f\u00fcr AMD-Grafikchips.<\/p>\n<\/li>\n<li>\n<p>Die Leistung des HAMMER2-Dateisystems wurde verbessert.<\/p>\n<\/li>\n<li>\n<p>Unterst\u00fctzung f\u00fcr FUSE im Benutzermodus wurde hinzugef\u00fcgt.<\/p>\n<\/li>\n<li>\n<p>Datenisolation im CPU zwischen System und Benutzer wurde implementiert: SMAP (Supervisor Mode Access Prevention) und SMEP (Supervisor Mode Execution Prevention). Diese erfordern Unterst\u00fctzung durch die CPU.<\/p>\n<\/li>\n<li>\n<p>F\u00fcr Intel-Prozessoren wurde ein Schutz gegen MDS-Angriffe (Microarchitectural Data Sampling) realisiert. Standardm\u00e4\u00dfig ist dieser deaktiviert und muss manuell aktiviert werden. Der Spectre-Schutz ist standardm\u00e4\u00dfig aktiviert.<\/p>\n<\/li>\n<li>\n<p>Die Migration zu LibreSSL wird fortgesetzt.<\/p>\n<\/li>\n<li>\n<p>Die Versionen der externen Komponenten des Betriebssystems wurden aktualisiert.<\/p>\n<\/li>\n<\/ul>\n<p>Quelle: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"http:\/\/www.linux.org.ru\/news\/bsd\/15058519\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>17 \u0438\u044e\u043d\u044f 2019 \u0433\u043e\u0434\u0430 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0439 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b DragonFly BSD &ndash; Release56. \u0412\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u0438\u0432\u043d\u043e\u0441\u0438\u0442 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0443\u043b\u0443\u0447\u0448\u0435\u043d\u0438\u044f \u0432 Virtual Memory System, \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0434\u043b\u044f Radeon \u0438 TTM, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0443\u043b\u0443\u0447\u0448\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 HAMMER2. DragonFly \u0432 2003 \u0433\u043e\u0434\u0443 \u043e\u0431\u0440\u0430\u0437\u043e\u0432\u0430\u043b\u0430\u0441\u044c \u043a\u0430\u043a \u043e\u0442\u0432\u0435\u0442\u0432\u043b\u0435\u043d\u0438\u0435 \u043e\u0442 FreeBSD 4-\u0439 \u0432\u0435\u0440\u0441\u0438\u0438. \u0418\u0437 \u043c\u043d\u043e\u0436\u0435\u0441\u0442\u0432\u0430 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u0435\u0439 \u044d\u0442\u043e\u0439 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u043c\u043e\u0436\u043d\u043e \u0432\u044b\u0434\u0435\u043b\u0438\u0442\u044c \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0435: \u0412\u044b\u0441\u043e\u043a\u043e\u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u0430\u044f \u0444\u0430\u0439\u043b\u043e\u0432\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430 HAMMER2 [&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-35408","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"17 \u0438\u044e\u043d\u044f 2019 \u0433\u043e\u0434\u0430 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0439 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b DragonFly BSD \u2013 Release56. \u0412\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u0438\u0432\u043d\u043e\u0441\u0438\u0442 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0443\u043b\u0443\u0447\u0448\u0435\u043d\u0438\u044f \u0432 Virtual Memory System, \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0434\u043b\u044f Radeon \u0438 TTM, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0443\u043b\u0443\u0447\u0448\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 HAMMER2. 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Juni 2019 wurde die n\u00e4chste bedeutende Version des DragonFly BSD-Betriebssystems \u2013 Release 56 vorgestellt. Diese Version bringt erhebliche Verbesserungen im Virtual Memory System, Updates f\u00fcr Radeon und TTM sowie Leistungsverbesserungen f\u00fcr HAMMER2. DragonFly entstand 2003 als Abspaltung von FreeBSD Version 4. Zu den vielen Merkmalen dieses Betriebssystems geh\u00f6ren unter anderem: Hochleistungsf\u00e4higes HAMMER2-Dateisystem.","canonical_url":"https:\/\/prohoster.info\/de\/blog\/novosti-interneta\/dragonfly-bsd-5-6-0","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"de_DE","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47DragonFly BSD 5.6.0 | ProHoster","og:description":"17 \u0438\u044e\u043d\u044f 2019 \u0433\u043e\u0434\u0430 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0439 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b DragonFly BSD \u2013 Release56. \u0412\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u0438\u0432\u043d\u043e\u0441\u0438\u0442 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0443\u043b\u0443\u0447\u0448\u0435\u043d\u0438\u044f \u0432 Virtual Memory System, \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0434\u043b\u044f Radeon \u0438 TTM, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0443\u043b\u0443\u0447\u0448\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438 HAMMER2. 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