Vo vydan\u00ed Fedora 42, pl\u00e1novanom na koniec apr\u00edla, sa navrhuje umo\u017eni\u0165 spr\u00e1vcovsk\u00fdm t\u00edmom zahrn\u00fa\u0165 do bal\u00edkov \u010fal\u0161ie varianty spustite\u013en\u00fdch s\u00faborov, ktor\u00e9 s\u00fa zostaven\u00e9 s optimaliz\u00e1ciami pre mikroarchitekt\u00fary x86-64-v2, x86-64-v3 a x86-64-v4. Je zaznamenan\u00e9, \u017ee Fedora na\u010falej zhroma\u017e\u010fuje bal\u00edky pre architekt\u00faru x86-64-v1, zatia\u013e \u010do CentOS pri zostaven\u00ed pou\u017e\u00edva architekt\u00faru x86-64-v2 a RHEL 10 - x86-64-v3. V mnoh\u00fdch pr\u00edpadoch n\u00e1rast v\u00fdkonu pri zostavovan\u00ed pre podobn\u00e9 architekt\u00fary nepresahuje 10 %, ale v niektor\u00fdch situ\u00e1ci\u00e1ch m\u00f4\u017ee vies\u0165 k v\u00fdznamn\u00e9mu zv\u00fd\u0161eniu v\u00fdkonu (a\u017e 120 %). Tento n\u00e1vrh zatia\u013e nie je schv\u00e1len\u00fd v\u00fdborom FESCo (Fedora Engineering Steering Committee), ktor\u00fd zodpoved\u00e1 za technick\u00fa \u010das\u0165 v\u00fdvoja distrib\u00facie Fedora. <\/p>\n
Vo Fedore sa u\u017e povo\u013euje dod\u00e1va\u0165 \u010fal\u0161ie kni\u017enice optimalizovan\u00e9 pre roz\u0161\u00edren\u00e9 verzie architekt\u00fary x86_64, a podobn\u00fa mo\u017enos\u0165 teraz pl\u00e1nuj\u00fa roz\u0161\u00edri\u0165 na spustite\u013en\u00e9 s\u00fabory. Na\u010d\u00edtanie optimalizovan\u00fdch realiz\u00e1ci\u00ed kni\u017en\u00edc vykon\u00e1va linker (dynamic linker), ktor\u00fd kontroluje pr\u00edtomnos\u0165 \u010fal\u0161\u00edch variantov v podadres\u00e1roch glibc-hwcaps umiestnen\u00fdch v oblastiach FS, ktor\u00e9 sa prehliadaj\u00fa pri vyh\u013ead\u00e1van\u00ed kni\u017en\u00edc (napr\u00edklad \/usr\/lib64\/glibc-hwcaps\/x86-64-v2). <\/p>\n
V pr\u00edpade spustite\u013en\u00fdch s\u00faborov sa navrhuje pou\u017ei\u0165 vrstvu hwcaps-loader, ktor\u00e1 vyberie a spust\u00ed variant spustite\u013en\u00e9ho s\u00faboru zodpovedaj\u00faci mo\u017enostiam aktu\u00e1lneho syst\u00e9mu. Pre bal\u00edky, ktor\u00e9 dod\u00e1vaj\u00fa nieko\u013eko variantov spustite\u013en\u00fdch s\u00faborov, sa navrhuje vystavi\u0165 t\u00fato vrstvu prostredn\u00edctvom symbolick\u00e9ho odkazu. Rozhodnutie o prid\u00e1van\u00ed dodato\u010dne optimalizovan\u00fdch spustite\u013en\u00fdch s\u00faborov bud\u00fa prij\u00edma\u0165 sprievodcovia v z\u00e1vislosti od v\u00fdsledkov testovania v\u00fdkonu konkr\u00e9tnych bal\u00edkov. <\/p>\n
Verzie x86-64-v* ur\u010duj\u00fa neofici\u00e1lny sp\u00f4sob identifik\u00e1cie rezov stavu mikroarchitekt\u00fary, pokr\u00fdvaj\u00facich ur\u010dit\u00e9 s\u00fabory roz\u0161\u00edren\u00ed: <\/p>\n
\u010eal\u0161\u00edm zauj\u00edmav\u00fdm bodom je n\u00e1vrh na zjednotenie aktualiz\u00e1cie bootloaderov grub a shim v atom\u00e1rnych a be\u017en\u00fdch variantoch Fedora. Namiesto aktualiz\u00e1cie obsahu prie\u010dinkov \/boot a \/boot\/efi pomocou skriptu po\u010das in\u0161tal\u00e1cie rpm bal\u00edka, sa navrhuje pou\u017ei\u0165 n\u00e1stroj bootupd na aktualiz\u00e1ciu bootloadera, ktor\u00fd sa u\u017e pou\u017e\u00edva v atom\u00e1rne aktualizovan\u00fdch verzi\u00e1ch Fedora. V rpm bal\u00edkoch s bootloadermi sa odpor\u00fa\u010da in\u0161talova\u0165 obsah nie priamo do prie\u010dinkov \/boot a \/boot\/efi, ale do samostatn\u00e9ho prie\u010dinka v r\u00e1mci oddielu \/usr, po \u010dom by sa obsah \/boot a \/boot\/efi mal so zadan\u00fdm prie\u010dinkom synchronizova\u0165. Tento pr\u00edstup umo\u017en\u00ed implementova\u0165 z\u00e1lo\u017en\u00fd variant zav\u00e1dzania, ktor\u00fd sa d\u00e1 pou\u017ei\u0165 na n\u00e1vrat k starej konfigur\u00e1cii v pr\u00edpade probl\u00e9mov po aktualiz\u00e1cii bootloadera. \u0412 \u0432\u044b\u043f\u0443\u0441\u043a\u0435 Fedora 42, \u043d\u0430\u043c\u0435\u0447\u0435\u043d\u043d\u044b\u0439 \u043d\u0430 \u043a\u043e\u043d\u0435\u0446 \u0430\u043f\u0440\u0435\u043b\u044f, \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u043e \u0440\u0430\u0437\u0440\u0435\u0448\u0438\u0442\u044c \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0430\u044e\u0449\u0438\u043c \u0432\u043a\u043b\u044e\u0447\u0430\u0442\u044c \u0432 \u043f\u0430\u043a\u0435\u0442\u044b \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u044b \u0438\u0441\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u044b\u0445 \u0444\u0430\u0439\u043b\u043e\u0432, \u0441\u043e\u0431\u0440\u0430\u043d\u043d\u044b\u0435 \u0441 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435\u043c \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0439 \u0434\u043b\u044f \u043c\u0438\u043a\u0440\u043e\u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440 x86-64-v2, x86-64-v3 \u0438 x86-64-v4. \u041e\u0442\u043c\u0435\u0447\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e Fedora \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442 \u0441\u043e\u0431\u0438\u0440\u0430\u0442\u044c \u043f\u0430\u043a\u0435\u0442\u044b \u0434\u043b\u044f \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b x86-64-v1, \u0432 \u0442\u043e \u0432\u0440\u0435\u043c\u044f \u043a\u0430\u043a CentOS \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 \u043f\u0440\u0438 \u0441\u0431\u043e\u0440\u043a\u0435 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0443 x86-64-v2, \u0430 RHEL 10 — x86-64-v3. \u0412 \u0431\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u0435 \u0441\u043b\u0443\u0447\u0430\u0435\u0432 […]<\/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-121307","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Vo Fedora 42 pl\u00e1nuj\u00fa dod\u00e1va\u0165 optimalizovan\u00e9 varianty spustite\u013en\u00fdch s\u00faborov | ProHoster","description":"Vo vydan\u00ed Fedora 42, pl\u00e1novanom na koniec apr\u00edla, sa navrhuje umo\u017eni\u0165 spr\u00e1vcom zahrn\u00fa\u0165 do bal\u00edkov \u010fal\u0161ie varianty spustite\u013en\u00fdch s\u00faborov, zostaven\u00e9 s optimaliz\u00e1ciou pre mikroarchitekt\u00fary x86-64-v2.","canonical_url":"https:\/\/prohoster.info\/sk\/blog\/news\/v-fedora-42-planiruyut-postavlyat-optimizirovannye-varianty-ispolnyaemyh-fajlov","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"sk_SK","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\udd47\u0412 Fedora 42 \u043f\u043b\u0430\u043d\u0438\u0440\u0443\u044e\u0442 \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0442\u044c \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u044b \u0438\u0441\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u044b\u0445 \u0444\u0430\u0439\u043b\u043e\u0432 | ProHoster","og:description":"\u0412 \u0432\u044b\u043f\u0443\u0441\u043a\u0435 Fedora 42, \u043d\u0430\u043c\u0435\u0447\u0435\u043d\u043d\u044b\u0439 \u043d\u0430 \u043a\u043e\u043d\u0435\u0446 \u0430\u043f\u0440\u0435\u043b\u044f, \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u043e \u0440\u0430\u0437\u0440\u0435\u0448\u0438\u0442\u044c \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0430\u044e\u0449\u0438\u043c \u0432\u043a\u043b\u044e\u0447\u0430\u0442\u044c \u0432 \u043f\u0430\u043a\u0435\u0442\u044b \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u044b \u0438\u0441\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u044b\u0445 \u0444\u0430\u0439\u043b\u043e\u0432, \u0441\u043e\u0431\u0440\u0430\u043d\u043d\u044b\u0435 \u0441 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435\u043c \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u0439 \u0434\u043b\u044f \u043c\u0438\u043a\u0440\u043e\u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440 x86-64-v2.","og:url":"https:\/\/prohoster.info\/sk\/blog\/news\/v-fedora-42-planiruyut-postavlyat-optimizirovannye-varianty-ispolnyaemyh-fajlov","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":"2025-01-11T07:46:03+00:00","article:modified_time":"2025-01-11T07:46:03+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"121307","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-01-23 09:33:20","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2026-01-23 09:33:20","updated":"2026-01-23 09:33:20","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/posts\/121307","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/comments?post=121307"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/posts\/121307\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/media?parent=121307"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/categories?post=121307"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/tags?post=121307"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"