\u00c8 stato pubblicato il rilascio dello strumento CRIU 4.0 (Checkpoint and Restore In Userspace), progettato per salvare e ripristinare i processi nello spazio utente. Lo strumento consente di salvare lo stato di un singolo processo o di un gruppo di processi, per poi riprendere il lavoro dalla posizione salvata, anche dopo un riavvio del sistema o su un altro server senza interrompere le connessioni di rete gi\u00e0 stabilite. Il codice del progetto \u00e8 scritto in linguaggio C e distribuito sotto licenza GPLv2. CRIU \u00e8 utilizzato in sistemi di gestione dei contenitori come OpenVZ, LXC\/LXD e Docker. Le modifiche necessarie per il funzionamento di CRIU sono incluse nel kernel principale di Linux. <\/p>\n
Tra le aree di applicazione della tecnologia CRIU si evidenzia la possibilit\u00e0 di riavviare il sistema operativo senza interrompere l'esecuzione di processi lunghi, la migrazione live di contenitori isolati, l'accelerazione dell'avvio di processi lenti (\u00e8 possibile iniziare il lavoro dallo stato salvato dopo l'inizializzazione), l'esecuzione di aggiornamenti del kernel senza riavviare i servizi, il salvataggio periodico dello stato delle attivit\u00e0 computazionali a lungo termine per riprendere il lavoro in caso di crash, il bilanciamento del carico sui nodi nei cluster, la duplicazione dei processi su un altro computer (fork su un sistema remoto), la creazione di snapshot delle applicazioni utente durante l'esecuzione per analizzarle su un altro sistema o nel caso sia necessario annullare ulteriori azioni nel programma. <\/p>\n
Nel nuovo rilascio: <\/p>\n
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\u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 […]<\/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-119910","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\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\udd47Rilascio di CRIU 4.0, un sistema per la conservazione e il ripristino dello stato dei processi in Linux | ProHoster","description":"\u00c8 stata pubblicata la versione 4.0 di CRIU (Checkpoint and Restore In Userspace), progettata per la conservazione e il ripristino dei processi 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