{"id":166096,"date":"2026-03-25T11:12:46","date_gmt":"2026-03-25T11:12:46","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/kompaniya-oracle-opublikovala-yadro-unbreakable-enterprise-kernel-8-2"},"modified":"2026-05-20T17:49:32","modified_gmt":"2026-05-20T17:49:32","slug":"kompaniya-oracle-opublikovala-yadro-unbreakable-enterprise-kernel-8-2","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/kompaniya-oracle-opublikovala-yadro-unbreakable-enterprise-kernel-8-2","title":{"rendered":"Oracle on avaldanud Unbreakable Enterprise Kernel 8.2 tuuma","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Oracle esitles Unbreakable Enterprise Kernel 8.2 (UEK 8.2), mis on alternatiiv Red Hat Enterprise Linux'i p\u00f5hiydrolile m\u00f5eldud Linuxi s\u00fcdame versioon, mis on arendatud Oracle Linux'i distributsiooni jaoks. S\u00fcda on saadaval x86_64 ja ARM64 (aarch64) arhitektuuride jaoks. S\u00fcdamikukood, sealhulgas eraldi plaastrite jagamine, on avaldatud Oracle'i avalikus Git-repositooriumis.        <\/p>\n<p>Unbreakable Enterprise Kernel 8 haru p\u00f5hineb Linuxi s\u00fcdamikul 6.12, mis on t\u00e4iustatud uute v\u00f5imaluste, optimeerimiste ja parandustega ning on testitud \u00fchilduvuse osas enamikku RHEL-is t\u00f6\u00f6tavate rakendustega, samuti on see optimeeritud Oracle'i t\u00f6\u00f6stusliku tarkvara ja riistvara jaoks. UEK 8.2 installimise ja src-paketid on ette valmistatud Oracle Linux 9 ja Oracle Linux 10 harude jaoks (selle s\u00fcdamiku kasutamiseks ei ole hindamisi RHEL, CentOS, Alma Linux ja Rocky Linux sarnastes versioonides).     <\/p>\n<p>UEK 8.2 s\u00fcdamiku muudatused:  <\/p>\n<ul>\n<li class=\"l\"> H\u00fcperviisori ja k\u00fclalis\u00fcsteemide jaoks on loodud v\u00f5imalus kasutada Intel TDX (Trusted Domain Extensions) ja AMD SEV-SNP (Secure Encrypted Virtualization-Secure Nested Paging) mehhanisme, et kaitsta k\u00fclalis\u00fcsteeme host-s\u00fcsteemi administraatori sekkumise ja riistvaraliste r\u00fcnnakute eest. Kaitse on tagatud m\u00e4lu kr\u00fcpteerimise kaudu. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/vps\/\" title=\"virtuaalmasinate\" data-wpil-keyword-link=\"linked\">virtuaalmasinate<\/a>.\n<li class=\"l\"> XFS-failis\u00fcsteemi taastamise v\u00f5imalus online-re\u017eiimis xfs_scrub utiliidi abil, ilma et oleks vaja partitsiooni lahti \u00fchendada ja failis\u00fcsteemi kasutamist peatada.\n<li class=\"l\"> Lisatud on kergekaaluliste m\u00e4lu valvetahtede (guard page) tugi, millele p\u00f6\u00f6rdumine kutsub esile erandi ja protsessi \u00e4kilise l\u00f5petamise (SIGSEGV). Erinevalt PROT_NONE re\u017eiimi kaardistamisest v\u00f5imaldavad valvetahvlid t\u00f5husamalt takistada koodi t\u00e4itmist eraldatud m\u00e4lu aladest, kuna nende loomine ei vaja uusi virtuaalse m\u00e4lu alasid.\n<li class=\"l\"> Rakendatud on m\u00e4lu eraldamise ja vabastamise operatsioonide profiliseerimise v\u00f5imalus, m\u00e4lude eraldamise ja kasutatud m\u00e4lu suuruse statistika kogumine, m\u00e4lu leketest teavitamine. Profiliseerimise lubamiseks on ette n\u00e4htud sysctl-parameeter \"sysctl.vm.mem_profiling=1\", teabele ligip\u00e4\u00e4s toimub l\u00e4bi \/proc\/allocinfo.\n<li class=\"l\"> Draiverid on uuendatud AMD HSMP, Intel Ethernet Connection XL710, Intel Data Streaming Accelerator, Intel 10 Gigabit PCI Express, Broadcom Emulex Fibre Channel HBA, NVIDIA ConnectX seadmete jaoks.    <\/ul>\n<p>T\u00e4iendavalt v\u00f5ib m\u00e4rkida, et UEK-next (J\u00e4rgmine Katkestamatu Ettev\u00f5tte S\u00fcdamik) haru on uuendatud kasutama Linuxi 6.19 tuuma v\u00e4ljaandeid. UEK-next esitatakse pidevalt uuendatava valikuna arendajatele, mis v\u00f5imaldab juurdep\u00e4\u00e4su k\u00f5ige v\u00e4rskemale t\u00e4iendusele p\u00f5hituuma harust, s\u00e4ilitades samas juurdep\u00e4\u00e4su UEK tuumale spetsiifilistele t\u00e4iustatud funktsioonidele. UEK-next tuuma moodustatakse, lisades p\u00f5hijoonte Linuxi tuumale UEK jaoks ettevalmistatud parandusi ja t\u00e4iustusi. M\u00f5ne aja p\u00e4rast on \u00fche UEK-next tuuma jaoks tagatud pikaajaline toe ts\u00fckkel (LTS) ja see tuum kasutatakse UEK 9 haru aluseks.<br \/>\n<br \/>Allikas: <a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65067\">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 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0432\u044b\u043f\u0443\u0441\u043a Unbreakable Enterprise Kernel 8.2 (UEK 8.2), \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0430 \u044f\u0434\u0440\u0430 Linux, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\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\u0439 \u043a\u043e\u0434 \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 \u0432 \u043f\u0443\u0431\u043b\u0438\u0447\u043d\u043e\u043c Git-\u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438 Oracle. \u0412\u0435\u0442\u043a\u0430 Unbreakable [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-166096","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 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0432\u044b\u043f\u0443\u0441\u043a Unbreakable Enterprise Kernel 8.2 (UEK 8.2), \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0430 \u044f\u0434\u0440\u0430 Linux, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u043e\u0433\u043e \u0434\u043b\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0432 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