{"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\/novosti-interneta\/lennart-pottering-predlozhil-modernizirovat-razbivku-zagruzochnyh-razdelov","title":{"rendered":"Lennart Pottering ha proposto di modernizzare la suddivisione delle partizioni di avvio","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Lennart Pottering ha continuato a pubblicare idee sulla ristrutturazione dei componenti per il caricamento di Linux, esaminando la situazione relativa alla duplicazione delle partizioni di avvio. Il malcontento \u00e8 nato dall'uso di due partizioni disco con diversi filesystem per organizzarne l'avvio \u2014 la partizione \\\/boot\\\/efi basata su filesystem VFAT con i componenti del firmware EFI (EFI System Partition) e la partizione \\\/boot basata su filesystem ext4, btrfs o xfs, su cui vengono collocati le immagini del kernel di Linux e initrd, oltre alle impostazioni del boot loader.       <\/p>\n<p>La situazione \u00e8 aggravata dal fatto che la partizione EFI \u00e8 comune a tutti i sistemi, mentre la partizione di avvio con il kernel e initrd viene creata separatamente per ogni distribuzione di Linux installata, portando alla necessit\u00e0 di creare partizioni aggiuntive quando si installano pi\u00f9 distribuzioni nel sistema. A sua volta, la necessit\u00e0 di supportare diversi filesystem complica il bootloader e l'uso di partizioni annidate 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, se possibile, di utilizzare solo una partizione di avvio e, sui sistemi con EFI, di collocare di default le immagini con il kernel e initrd nella partizione VFAT\/efi. Sui sistemi senza EFI, o se durante l'installazione la partizione EFI esiste gi\u00e0 (quando viene utilizzato un altro sistema operativo) e non c'\u00e8 spazio sufficiente, si pu\u00f2 usare una partizione separata \/boot con tipo XBOOTLDR (la partizione \/efi nella tabella delle partizioni ha tipo ESP). Si raccomanda di creare le partizioni ESP e XBOOTLDR in directory separate (mounting separato di \/efi e \/boot invece di un mounting nidificato di \/boot\/efi), rendendole autodetectabili e automontabili tramite l'identificazione del tipo XBOOTLDR nella tabella delle partizioni (senza dover scrivere la partizione in \/etc\/fstab).     <\/p>\n<p>La partizione \/boot sar\u00e0 comune a tutte le distribuzioni Linux installate sul computer, mentre la separazione dei file specifici per le distribuzioni avverr\u00e0 a livello di sottodirectory (ogni distribuzione installata avr\u00e0 la propria sottodirectory). In conformit\u00e0 con le pratiche consolidate e i requisiti della specifica UEFI, nella partizione contenente i componenti EFI viene utilizzato solo il file system VFAT. Per unificare e semplificare il bootloader, evitando complicazioni legate al supporto di diversi file system, si propone di utilizzare il VFAT anche come file system per la partizione \/boot, il che semplificher\u00e0 notevolmente l'implementazione dei componenti del bootloader che accedono ai dati nelle partizioni \/boot e \/efi. L'unificazione permetter\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-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - 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