{"id":93250,"date":"2020-09-04T19:42:05","date_gmt":"2020-09-04T17:42:05","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/kompaniya-oracle-vypustila-yadro-unbreakable-enterprise-kernel-r5u4"},"modified":"2020-09-04T19:42:05","modified_gmt":"2020-09-04T17:42:05","slug":"kompaniya-oracle-vypustila-yadro-unbreakable-enterprise-kernel-r5u4","status":"publish","type":"post","link":"https:\/\/prohoster.info\/de\/blog\/news\/kompaniya-oracle-vypustila-yadro-unbreakable-enterprise-kernel-r5u4","title":{"rendered":"Das Unternehmen Oracle hat den Unbreakable Enterprise Kernel R5U4 ver\u00f6ffentlicht","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Das Unternehmen Oracle <noindex><a rel=\"nofollow\" href=\"https:\/\/blogs.oracle.com\/linux\/announcing-the-unbreakable-enterprise-kernel-release-5-update-4-for-oracle-linux\">hat<\/a><\/noindex> Das vierte funktionale Update f\u00fcr den Kernel <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=48813\">Unbreakable Enterprise Kernel R5<\/a><\/noindex>, positioniert zur Verwendung in der Oracle Linux-Distribution als Alternative zum Standardpaket mit Kernel aus Red Hat Enterprise Linux. Der Kernel ist f\u00fcr die Architekturen x86_64 und ARM64 (aarch64) verf\u00fcgbar. Der Quellcode des Kernels, einschlie\u00dflich der Aufteilung in einzelne Patches, <noindex><a rel=\"nofollow\" href=\"https:\/\/oss.oracle.com\/git\/?p=linux-uek.git;a=summary\">ver\u00f6ffentlicht<\/a><\/noindex> im \u00f6ffentlichen Git-Repository von Oracle.<\/p>\n<p>Das Paket Unbreakable Enterprise Kernel 5 basiert auf dem Kernel <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=47513\">Linux 4.14<\/a><\/noindex> (UEK R4 basierte auf dem Kernel 4.1, und <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52670\">UEK R6<\/a><\/noindex> auf 5.4), das um neue Funktionen, Optimierungen und Fehlerbehebungen erg\u00e4nzt wurde und auf die Kompatibilit\u00e4t mit den meisten Anwendungen, die in RHEL laufen, getestet wurde. Es wurde speziell f\u00fcr die Verwendung mit Industriensoftware und -hardware von Oracle optimiert. Installations- und src-Pakete mit dem Kern UEK R5U4 <noindex><a rel=\"nofollow\" href=\"https:\/\/yum.oracle.com\/oracle-linux-7.html\">wurden vorbereitet<\/a><\/noindex> f\u00fcr Oracle Linux 7 (es gibt keine Hindernisse f\u00fcr die Nutzung dieses Kernels in \u00e4hnlichen Versionen von RHEL, CentOS und Scientific Linux). <\/p>\n<p>Hauptmerkmale <noindex><a rel=\"nofollow\" href=\"https:\/\/docs.oracle.com\/en\/operating-systems\/uek\/5\/relnotes5.3\/index.html\">Verbesserungen<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> Es wurde die Unterst\u00fctzung f\u00fcr die Reservierung von Virtual Address Space (Prozess-Virtual-Address-Space-Reservierung) hinzugef\u00fcgt, die die Stabilit\u00e4t der Oracle-Datenbank bei aktivierter Adressraum-Randomisierung (ASLR) erh\u00f6ht.\n<li class=\"l\"> Aus den aktuellen Versionen des Hauptkernels wurden Fehlerbehebungen und Optimierungen f\u00fcr NFS \u00fcbernommen, die mit dem Zugriff auf den Seiten-Cache, der Verarbeitung von RPC-Aufrufen und der Unterst\u00fctzung f\u00fcr NFSv4-Client zusammenh\u00e4ngen. Probleme mit NFS \u00fcber OCSF2 wurden behoben.\n<li class=\"l\"> Die Diagnosewerkzeuge des TCP-Stacks wurden erweitert, die Unterst\u00fctzung f\u00fcr eBPF-basierte Tracing-Punkte hinzugef\u00fcgt und die Overhead-Kosten beim Trace reduziert.\n<li class=\"l\"> Neue Patches aus dem Kernel 5.6 zum Schutz vor Schwachstellen der Klasse Spectre v1 wurden \u00fcbernommen.\n<li class=\"l\"> Die Ger\u00e4tetreiber wurden aktualisiert, einschlie\u00dflich neuer Versionen der Treiber f\u00fcr BCM573xx (bnxt_en), Intel Ethernet Switch Host Interface (fm10k), Intel Ethernet Connection XL710 (i40e), Broadcom MegaRAID SAS (megaraid_sas), LSI MPT Fusion SAS 3.0 (mpt3sas), QLogic Fibre Channel HBA (qla2xxx), Microsemi Smart Family Controller (smartpqi), Intel Volume Management Device (vmd) und Mware Virtual Machine Communication Interface (vmw_vmci).\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Quelle: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=53657\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Oracle \u0432\u044b\u043f\u0443\u0441\u0442\u0438\u043b\u0430 \u0447\u0435\u0442\u0432\u0451\u0440\u0442\u043e\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0435 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u0434\u043b\u044f \u044f\u0434\u0440\u0430 Unbreakable Enterprise Kernel R5, \u043f\u043e\u0437\u0438\u0446\u0438\u043e\u043d\u0438\u0440\u0443\u0435\u043c\u043e\u0433\u043e \u0434\u043b\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0432 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0435 Oracle Linux \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u044b \u0448\u0442\u0430\u0442\u043d\u043e\u043c\u0443 \u043f\u0430\u043a\u0435\u0442\u0443 \u0441 \u044f\u0434\u0440\u043e\u043c \u0438\u0437 Red Hat Enterprise Linux. \u042f\u0434\u0440\u043e \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440 x86_64 \u0438 ARM64 (aarch64). \u0418\u0441\u0445\u043e\u0434\u043d\u044b\u0435 \u0442\u0435\u043a\u0441\u0442\u044b \u044f\u0434\u0440\u0430, \u0432\u043a\u043b\u044e\u0447\u0430\u044f \u0440\u0430\u0437\u0431\u0438\u0432\u043a\u0443 \u043d\u0430 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0435 \u043f\u0430\u0442\u0447\u0438, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u044b \u0432 \u043f\u0443\u0431\u043b\u0438\u0447\u043d\u043e\u043c Git-\u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438 Oracle. \u041f\u0430\u043a\u0435\u0442 Unbreakable Enterprise [&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-93250","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Oracle \u0432\u044b\u043f\u0443\u0441\u0442\u0438\u043b\u0430 \u0447\u0435\u0442\u0432\u0451\u0440\u0442\u043e\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0435.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" 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