{"id":105466,"date":"2022-11-04T09:37:00","date_gmt":"2022-11-04T07:37:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/lennart-pottering-predlozhil-modernizirovat-razbivku-zagruzochnyh-razdelov"},"modified":"2022-11-04T09:37:00","modified_gmt":"2022-11-04T07:37:00","slug":"lennart-pottering-predlozhil-modernizirovat-razbivku-zagruzochnyh-razdelov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/lennart-pottering-predlozhil-modernizirovat-razbivku-zagruzochnyh-razdelov","title":{"rendered":"Lennart Pottering ha proposto di modernizzare la suddivisione delle sezioni di caricamento.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Lennart Poettering ha proseguito la pubblicazione di idee per la revisione dei componenti di avvio di Linux e ha esaminato la situazione della duplicazione delle partizioni di avvio. Sono stati sollevati malcontenti per l'uso di due partizioni disco con filesystem diversi, montate in modo annidato \u2014 la partizione \/boot\/efi basata su VFAT con i componenti del firmware EFI (EFI System Partition) e la partizione \/boot basata su ext4, btrfs o xfs, dove sono memorizzate le immagini del kernel Linux e initrd, oltre alle impostazioni del bootloader.       <\/p>\n<p>La situazione \u00e8 aggravata dal fatto che la partizione EFI \u00e8 comune a tutti i sistemi e la partizione di avvio con il kernel e initrd viene creata separatamente per ogni distribuzione di Linux installata, il che comporta la necessit\u00e0 di creare partizioni aggiuntive quando si installano pi\u00f9 distribuzioni nel sistema. A sua volta, la necessit\u00e0 di supportare diversi file system rende il bootloader pi\u00f9 complesso, e l'uso del montaggio annidato delle partizioni ostacola l'implementazione del montaggio automatico (la partizione \/boot\/efi pu\u00f2 essere montata solo dopo il montaggio della partizione \/boot).    <\/p>\n<p>Lennart ha suggerito, per quanto possibile, di utilizzare solo una partizione di avvio e di posizionare per default le immagini con il kernel e initrd nella partizione VFAT \/efi sui sistemi con EFI. Nei sistemi senza EFI o se durante l'installazione la partizione EFI esiste gi\u00e0 (se viene utilizzato un altro sistema operativo in parallelo) e non c'\u00e8 spazio libero sufficiente, si pu\u00f2 utilizzare una partizione separata \/boot di tipo XBOOTLDR (la partizione \/efi nella tabella delle partizioni ha tipo ESP). Le partizioni ESP e XBOOTLDR vengono proposte per essere create in directory separate (montaggio separato di \/efi e \/boot invece del montaggio annidato di \/boot\/efi), rendendole autodetectabili e automontabili attraverso l'identificazione per tipo XBOOTLDR nella tabella delle partizioni (senza dover scrivere la partizione in \/etc\/fstab).     <\/p>\n<p>La partizione \/boot sar\u00e0 condivisa tra tutte le distribuzioni Linux installate sul computer, mentre la separazione dei file specifici per distribuzione sar\u00e0 effettuata a livello di sottocartelle (ogni distribuzione installata avr\u00e0 la propria sottocartella). In conformit\u00e0 con le prassi attuali e i requisiti della specifica UEFI, nella partizione con i componenti EFI viene utilizzato solo il file system VFAT. Per uniformare e liberare il bootloader da complessit\u00e0 legate al supporto di diversi file system, si propone di utilizzare VFAT anche come file system per la partizione \/boot, il che semplificher\u00e0 notevolmente l'implementazione dei componenti lato bootloader che accedono ai dati nelle partizioni \/boot e \/efi. L'unificazione consentir\u00e0 di supportare in modo equivalente entrambe le partizioni (\/boot e \/efi) per il caricamento delle immagini del kernel e dell'initrd.<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58045\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041b\u0435\u043d\u043d\u0430\u0440\u0442 \u041f\u043e\u0442\u0442\u0435\u0440\u0438\u043d\u0433 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0438\u043b \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u044e \u0438\u0434\u0435\u0439 \u043f\u043e \u043f\u0435\u0440\u0435\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u0434\u043b\u044f \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 Linux \u0438 \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0435\u043b \u0441\u0438\u0442\u0443\u0430\u0446\u0438\u044e \u0441 \u0434\u0443\u0431\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u0437\u0430\u0433\u0440\u0443\u0437\u043e\u0447\u043d\u044b\u0445 \u0440\u0430\u0437\u0434\u0435\u043b\u043e\u0432. \u041d\u0435\u0434\u043e\u0432\u043e\u043b\u044c\u0441\u0442\u0432\u043e \u0432\u044b\u0437\u0432\u0430\u043b\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e\u0439 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 \u0434\u0432\u0443\u0445 \u0434\u0438\u0441\u043a\u043e\u0432\u044b\u0445 \u0440\u0430\u0437\u0434\u0435\u043b\u043e\u0432 \u0441 \u0440\u0430\u0437\u043d\u044b\u043c\u0438 \u0424\u0421, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043c\u043e\u043d\u0442\u0438\u0440\u0443\u044e\u0442\u0441\u044f \u0432\u043b\u043e\u0436\u0435\u043d\u043d\u043e &#8212; \u0440\u0430\u0437\u0434\u0435\u043b\u0430 \/boot\/efi \u043d\u0430 \u0431\u0430\u0437\u0435 \u0424\u0421 VFAT \u0441 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430\u043c\u0438 \u043f\u0440\u043e\u0448\u0438\u0432\u043a\u0438 EFI (EFI System Partition) \u0438 \u0440\u0430\u0437\u0434\u0435\u043b\u0430 \/boot \u043d\u0430 \u0431\u0430\u0437\u0435 \u0424\u0421 ext4, [&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-105466","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=\"\u041b\u0435\u043d\u043d\u0430\u0440\u0442 \u041f\u043e\u0442\u0442\u0435\u0440\u0438\u043d\u0433 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0438\u043b 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Linux e ha esaminato la questione della duplicazione delle partizioni di avvio.","canonical_url":"https:\/\/prohoster.info\/it\/blog\/news\/lennart-pottering-predlozhil-modernizirovat-razbivku-zagruzochnyh-razdelov","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"it_IT","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\u041b\u0435\u043d\u043d\u0430\u0440\u0442 \u041f\u043e\u0442\u0442\u0435\u0440\u0438\u043d\u0433 \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0438\u043b \u043c\u043e\u0434\u0435\u0440\u043d\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u0442\u044c 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