{"id":95819,"date":"2020-10-03T13:42:37","date_gmt":"2020-10-03T11:42:37","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-stratis-2-2-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami"},"modified":"2020-10-03T13:42:37","modified_gmt":"2020-10-03T11:42:37","slug":"vypusk-stratis-2-2-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-stratis-2-2-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami","title":{"rendered":"Release di Stratis 2.2, strumenti per la gestione di archiviazioni locali","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Pubblicato<\/a><\/noindex> rilascio del progetto Stratis 2.2<\/a><\/noindex>, sviluppato da Red Hat e dalla comunit\u00e0 Fedora per unificare e semplificare gli strumenti di configurazione e gestione di un pool di uno o pi\u00f9 dischi locali. Stratis offre funzionalit\u00e0 come l'allocazione dinamica dello spazio di archiviazione, snapshot, garanzia di integrit\u00e0 e creazione di livelli per la memorizzazione nella cache. Il codice del progetto \u00e8 scritto in Rust e \u00e8 distribuito<\/a><\/noindex> \u00e8 sotto licenza MPL 2.0.<\/p>\n

Il sistema replica in gran parte le funzionalit\u00e0 avanzate di gestione delle partizioni di ZFS e Btrfs, ma \u00e8 progettato come un layer (demonio stratisd<\/a><\/noindex>), che opera sopra il sottosistema device-mapper del kernel Linux (utilizza i moduli dm-thin, dm-cache, dm-thinpool, dm-raid e dm-integrity) e il file system XFS. A differenza di ZFS e Btrfs, i componenti di Stratis operano solo nello spazio utente e non richiedono il caricamento di moduli kernel specifici. Il progetto \u00e8 presentato inizialmente come non richiedente<\/a><\/noindex> competenze da esperto in sistemi di archiviazione per l'amministrazione. <\/p>\n

Per la gestione \u00e8 fornito un API D-Bus e un'utility cli<\/a><\/noindex>.
\nIl funzionamento di Stratis \u00e8 stato testato con dispositivi a blocchi basati su LUKS (partizioni criptate), mdraid, dm-multipath, iSCSI, volumi logici LVM, cos\u00ec come con diversi HDD, SSD e unit\u00e0 NVMe. In presenza di un solo disco nel pool, Stratis consente l'uso di partizioni logiche con supporto per snapshot per il rollback delle modifiche. Con l'aggiunta di pi\u00f9 unit\u00e0 nel pool, \u00e8 possibile unire logicamente le unit\u00e0 in un'area continua. Funzionalit\u00e0 come
\nRAID, compressione dei dati, deduplicazione e organizzazione della tolleranza ai guasti non sono ancora supportate, ma sono previste per il futuro.<\/p>\n

\"Release<\/a><\/noindex><\/center><\/p>\n

In versione 2.2<\/a><\/noindex> sono state aggiunte nuove interfacce D-Bus per l'estrazione delle propriet\u00e0 (FetchProperties), gestione (Manager) e interazione con dispositivi a blocchi (Blockdev). \u00c8 stata aggiunta la possibilit\u00e0 di notificare eventi di connessione e disconnessione delle interfacce (InterfacesAdded e InterfacesRemoved) tramite D-Bus. Nella utility stratis-cli migliorate<\/a><\/noindex> le scenari di completamento automatico per bash.<\/p>\n

<\/a><\/noindex><\/p>\n

Fonte: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0440\u043e\u0435\u043a\u0442\u0430 Stratis 2.2, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u043e\u0433\u043e \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 Red Hat \u0438 \u0441\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e\u043c Fedora \u0434\u043b\u044f \u0443\u043d\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u0438 \u0443\u043f\u0440\u043e\u0449\u0435\u043d\u0438\u044f \u0441\u0440\u0435\u0434\u0441\u0442\u0432 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043f\u0443\u043b\u043e\u043c \u0438\u0437 \u043e\u0434\u043d\u043e\u0433\u043e \u0438\u043b\u0438 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u0438\u0445 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u044b\u0445 \u043d\u0430\u043a\u043e\u043f\u0438\u0442\u0435\u043b\u0435\u0439. Stratis \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0442\u0430\u043a\u0438\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438, \u043a\u0430\u043a \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0432\u044b\u0434\u0435\u043b\u0435\u043d\u0438\u0435 \u043c\u0435\u0441\u0442\u0430 \u0432 \u0445\u0440\u0430\u043d\u0438\u043b\u0438\u0449\u0435, \u0441\u043d\u0430\u043f\u0448\u043e\u0442\u044b, \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u0435 \u0446\u0435\u043b\u043e\u0441\u0442\u043d\u043e\u0441\u0442\u0438 \u0438 \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0435 \u0441\u043b\u043e\u0451\u0432 \u0434\u043b\u044f \u043a\u044d\u0448\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Rust \u0438 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