{"id":140630,"date":"2025-08-13T11:12:02","date_gmt":"2025-08-13T09:12:02","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-otkrytoj-p2p-sistemy-sinhronizaczii-fajlov-syncthing-2-0"},"modified":"2025-08-13T11:12:02","modified_gmt":"2025-08-13T09:12:02","slug":"vypusk-otkrytoj-p2p-sistemy-sinhronizaczii-fajlov-syncthing-2-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-otkrytoj-p2p-sistemy-sinhronizaczii-fajlov-syncthing-2-0","title":{"rendered":"Pubblicazione del sistema P2P open source di sincronizzazione file Syncthing 2.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 stata rilasciata la versione 2.0 del sistema di sincronizzazione automatica dei file Syncthing, in cui i dati sincronizzati non vengono caricati su archivi cloud, ma vengono replicati direttamente tra i sistemi dell'utente quando sono contemporaneamente online, utilizzando il protocollo BEP (Block Exchange Protocol) sviluppato dal progetto. Il codice di Syncthing \u00e8 scritto in Go e viene distribuito con la licenza aperta MPL. Le build pronte sono disponibili per Linux, Windows, macOS e FreeBSD.     <\/p>\n<p>Oltre a risolvere i problemi di sincronizzazione dei dati tra pi\u00f9 dispositivi dello stesso utente, Syncthing consente di creare grandi reti decentralizzate per l'archiviazione di dati condivisi, distribuiti tra i sistemi dei partecipanti. Vengono forniti strumenti per il controllo degli accessi e la creazione di eccezioni per la sincronizzazione. \u00c8 possibile definire host che riceveranno solo i dati, ovvero le modifiche apportate a questi host non si rifletteranno sulle istanze di dati conservate su altri sistemi. Sono supportati diversi modi di versioning dei file, in cui vengono mantenute versioni passate dei dati modificati.      <\/p>\n<p>Durante la sincronizzazione, il file viene logicamente suddiviso in blocchi, che sono indivisibili durante il trasferimento dei dati tra i sistemi dell'utente. Durante la sincronizzazione su un nuovo dispositivo, in caso di presenza di blocchi identici su pi\u00f9 dispositivi, la copia dei blocchi avviene da nodi diversi, similmente al funzionamento del sistema BitTorrent. Pi\u00f9 dispositivi partecipano alla sincronizzazione, pi\u00f9 veloce sar\u00e0 la replicazione dei nuovi dati grazie alla parallelizzazione. Nel processo di sincronizzazione dei file modificati, vengono trasferiti solo i blocchi di dati che sono stati cambiati, mentre in caso di rinominazione o modifica dei permessi, vengono sincronizzati solo i metadati.     <\/p>\n<p>I canali di trasmissione dei dati sono formati tramite TLS, tutti i nodi si autenticano tra loro tramite certificati e identificatori dei dispositivi, per il controllo dell'integrit\u00e0 viene utilizzato SHA-256. Per determinare i nodi di sincronizzazione nella rete locale pu\u00f2 essere utilizzato il protocollo UPnP, che non richiede l'immissione manuale. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/lir\/ipv4\/\"   title=\"indirizzi IP\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"880\">indirizzi IP<\/a> dispositivi sincronizzati. Per configurare il sistema e monitorare, \u00e8 previsto un'interfaccia web integrata, un client CLI e una GUI basata sulla libreria GTK, che fornisce ulteriori strumenti per la gestione dei nodi di sincronizzazione e dei repository.    <\/p>\n<p>Modifiche chiave nella nuova versione:  <\/p>\n<ul>\n<li class=\"l\"> Il backend di archiviazione \u00e8 stato migrato da LevelDB a SQLite. La migrazione dei dati avviene automaticamente al primo avvio dopo l'aggiornamento. Si prevede che l'uso di SQLite semplifichi la manutenzione e l'analisi dei dati e riduca anche il numero di errori.\n<li class=\"l\"> Il formato di registrazione \u00e8 stato modificato, ora i log vengono generati in un formato strutturato (messaggio + parametri in formato chiave-valore). \u00c8 stato aggiunto un nuovo livello di log \u2014 WARNING, che \u00e8 meno dettagliato rispetto a INFO, ma copre pi\u00f9 informazioni rispetto al livello ERROR. \u00c8 possibile assegnare diversi livelli di log a pacchetti diversi.\n<li class=\"l\"> \u00c8 stata interrotta la conservazione indefinita degli elementi eliminati nel database, tali elementi vengono ora rimossi dopo 6 mesi (il tempo pu\u00f2 essere modificato tramite l'opzione \u00ab\u2014db-delete-retention-interval\u00bb).\n<li class=\"l\"> Il codice per l'analisi delle opzioni della riga di comando \u00e8 stato migliorato e il supporto per il formato obsoleto con un singolo trattino \u00e8 stato interrotto (ad esempio, invece di \u00ab-home\u00bb, utilizzare \u00ab\u2014home\u00bb). Alcune opzioni sono state rinominate o convertite in sottocomandi.\n<li class=\"l\"> \u00c8 stata interrotta la creazione della cartella predefinita al primo avvio.\n<li class=\"l\"> \u00c8 stata attivata l'installazione di pi\u00f9 connessioni di rete tra i dispositivi che utilizzano Syncthing 2.x. Di default vengono create tre connessioni \u2014 una per i metadati dell'indice e due per lo scambio di dati.\n<li class=\"l\"> \u00c8 stato modificato l'algoritmo di risoluzione dei conflitti in caso di cancellazione dei file.\n<li class=\"l\"> A causa delle difficolt\u00e0 di cross-compilazione di SQLite, \u00e8 stata interrotta la creazione di file eseguibili precompilati per le piattaforme dragonfly\/amd64, illumos\/amd64, solaris\/amd64, linux\/ppc64, netbsd\/*, openbsd\/386, openbsd\/arm e windows\/arm.      <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63722\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0441\u0438\u043d\u0445\u0440\u043e\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0444\u0430\u0439\u043b\u043e\u0432 Syncthing 2.0, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0441\u0438\u043d\u0445\u0440\u043e\u043d\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435 \u043d\u0435 \u0437\u0430\u0433\u0440\u0443\u0436\u0430\u044e\u0442\u0441\u044f \u0432 \u043e\u0431\u043b\u0430\u0447\u043d\u044b\u0435 \u0445\u0440\u0430\u043d\u0438\u043b\u0438\u0449\u0430, \u0430 \u043d\u0430\u043f\u0440\u044f\u043c\u0443\u044e \u0440\u0435\u043f\u043b\u0438\u0446\u0438\u0440\u0443\u044e\u0442\u0441\u044f \u043c\u0435\u0436\u0434\u0443 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u043c\u0438 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u043f\u0440\u0438 \u0438\u0445 \u043e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u043c \u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u0438 \u0432 online, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u044b\u0439 \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u043c \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b BEP (Block Exchange Protocol). \u041a\u043e\u0434 Syncthing \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Go \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0439 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 MPL. \u0413\u043e\u0442\u043e\u0432\u044b\u0435 \u0441\u0431\u043e\u0440\u043a\u0438 \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u044b \u0434\u043b\u044f Linux, Windows, [&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-140630","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=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u0441\u0438\u043d\u0445\u0440\u043e\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0444\u0430\u0439\u043b\u043e\u0432 Syncthing 2.0, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 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