{"id":105332,"date":"2022-10-19T09:36:56","date_gmt":"2022-10-19T07:36:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-stratis-3-3-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami"},"modified":"2022-10-19T09:36:56","modified_gmt":"2022-10-19T07:36:56","slug":"vypusk-stratis-3-3-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-stratis-3-3-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami","title":{"rendered":"Rilascio di Stratis 3.3, uno strumento per la gestione dello storage locale","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>\u00c8 stata pubblicata la versione 3.3 del progetto Stratis, sviluppato da Red Hat e dalla comunit\u00e0 Fedora, per unificare e semplificare gli strumenti di configurazione e gestione di pool composti da uno o pi\u00f9 dispositivi di archiviazione locali. Stratis offre funzionalit\u00e0 come l'allocazione dinamica dello spazio di archiviazione, snapshot, integrit\u00e0 dei dati e creazione di livelli per la caching. Il supporto per Stratis \u00e8 integrato nelle distribuzioni Fedora e RHEL a partire dalle versioni Fedora 28 e RHEL 8.2. Il codice del progetto \u00e8 distribuito sotto la licenza MPL 2.0.      <\/p>\n<p>Il sistema riproduce in gran parte le funzionalit\u00e0 avanzate dei gestori di partizioni ZFS e Btrfs, ma \u00e8 realizzato come uno strato (demone stratisd) che opera sopra il sottosistema device-mapper del kernel Linux (utilizzando 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 Stratis operano solo nello spazio utente e non richiedono il caricamento di moduli del kernel specifici. Il progetto viene presentato come non richiedente competenze da esperto nella gestione dei sistemi di storage.     <\/p>\n<p>Per la gestione \u00e8 fornito un API D-Bus e un'utilit\u00e0 cli. Il 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 vari HDD, SSD e dispositivi NVMe. Con un solo disco nel pool, Stratis permette di usare partizioni logiche con supporto per snapshot per annullare le modifiche. Aggiungendo pi\u00f9 dispositivi al pool, si ha la possibilit\u00e0 di unire logicamente i dispositivi in un'area continua. Funzionalit\u00e0 come RAID, compressione dei dati, deduplicazione e organizzazione della tolleranza ai guasti non sono ancora supportate, ma sono pianificate per il futuro.    <\/p>\n<p><center><img decoding=\"async\" alt=\"Rilascio di Stratis 3.3, uno strumento per la gestione dello storage locale \" src=\"\/wp-content\/uploads\/2022\/10\/a0d7aef583ea41c088daaf3964af4e97.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>        <\/p>\n<p>Nella nuova versione:  <\/p>\n<ul>\n<li class=\"l\"> \u00c8 stato aggiunto il supporto per l'espansione della dimensione dei dispositivi fisici, consentendo di aggiungere ulteriore spazio disco al pool Stratis resosi disponibile sul dispositivo di archiviazione (ad esempio, in caso di espansione di un array RAID).\n<li class=\"l\"> \u00c8 stato aggiunto il comando &#171;stratis pool extend-data&#187; per aggiungere ulteriore spazio di archiviazione a un pool specifico, disponibile su uno dei dispositivi. Per monitorare il cambiamento delle dimensioni dei dispositivi, \u00e8 stato aggiunto un avviso speciale all'output del comando &#171;stratis pool list&#187;, e sono state incluse informazioni sulle differenze nelle dimensioni tra il pool e il dispositivo nel comando &#171;stratis blockdev list&#187;.\n<li class=\"l\"> \u00c8 migliorata la gestione dello spazio per i metadati associati ai dispositivi di archiviazione e l'allocazione dinamica dello spazio di archiviazione (&#171;thin provisioning&#187;). Questa modifica ha ridotto la frammentazione nella memorizzazione dei metadati.\n<li class=\"l\"> \u00c8 stata rivista la verifica dei file eseguibili del framework Clevis, utilizzato per la crittografia e la decrittografia automatica dei dati nelle partizioni disco. Ora la verifica viene eseguita ogni volta che un comando utente richiede l'accesso a Clevis (in precedenza, la verifica veniva effettuata solo una volta, all'avvio di Stratis), risolvendo problemi con l'uso di Clevis installato dopo l'avvio di stratisd.          <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57939\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\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 3.3, \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. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 Stratis \u0438\u043d\u0442\u0435\u0433\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u0430 \u0432 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u044b Fedora \u0438 RHEL \u043d\u0430\u0447\u0438\u043d\u0430\u044f \u0441 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":105333,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-105332","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\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 3.3, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u043e\u0433\u043e \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 Red Hat \u0438 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