{"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\/pt\/blog\/news\/vypusk-stratis-3-3-instrumentariya-dlya-upravleniya-lokalnymi-hranilishhami","title":{"rendered":"Lan\u00e7amento do Stratis 3.3, ferramenta para gerenciar armazenamentos locais","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Foi lan\u00e7ado o projeto Stratis 3.3, desenvolvido pela Red Hat e pela comunidade Fedora para unificar e simplificar as ferramentas de configura\u00e7\u00e3o e gerenciamento de um ou mais dispositivos de armazenamento locais. O Stratis oferece funcionalidades como aloca\u00e7\u00e3o din\u00e2mica de espa\u00e7o em armazenamento, snapshots, garantia de integridade e cria\u00e7\u00e3o de camadas para cache. O suporte ao Stratis est\u00e1 integrado nas distribui\u00e7\u00f5es Fedora e RHEL a partir das vers\u00f5es Fedora 28 e RHEL 8.2. O c\u00f3digo do projeto \u00e9 distribu\u00eddo sob a licen\u00e7a MPL 2.0.      <\/p>\n<p>O sistema, em grande parte, reflete as capacidades avan\u00e7adas de gerenciamento de parti\u00e7\u00f5es do ZFS e Btrfs, mas \u00e9 implementado como uma camada (demon stratisd) que opera sobre o subsistema device-mapper do n\u00facleo Linux (usando os m\u00f3dulos dm-thin, dm-cache, dm-thinpool, dm-raid e dm-integrity) e o sistema de arquivos XFS. Diferentemente do ZFS e Btrfs, os componentes do Stratis operam apenas no espa\u00e7o do usu\u00e1rio e n\u00e3o requerem a carga de m\u00f3dulos espec\u00edficos do n\u00facleo. O projeto \u00e9 inicialmente apresentado como n\u00e3o exigindo qualifica\u00e7\u00e3o de especialista em sistemas de armazenamento para administra\u00e7\u00e3o.     <\/p>\n<p>Para gerenciamento, \u00e9 fornecida uma API D-Bus e uma ferramenta de linha de comando cli. O funcionamento do Stratis foi testado com dispositivos de bloco baseados em LUKS (parti\u00e7\u00f5es criptografadas), mdraid, dm-multipath, iSCSI, volumes l\u00f3gicos LVM, bem como com diversos HDDs, SSDs e dispositivos NVMe. Com um \u00fanico disco no pool, o Stratis permite o uso de parti\u00e7\u00f5es l\u00f3gicas com suporte a snapshots para reverter altera\u00e7\u00f5es. Ao adicionar v\u00e1rios dispositivos ao pool, \u00e9 poss\u00edvel a combina\u00e7\u00e3o l\u00f3gica dos dispositivos em uma \u00e1rea cont\u00ednua. Funcionalidades como RAID, compress\u00e3o de dados, deduplica\u00e7\u00e3o e organiza\u00e7\u00e3o de toler\u00e2ncia a falhas ainda n\u00e3o s\u00e3o suportadas, mas est\u00e3o planejadas para o futuro.    <\/p>\n<p><center><img decoding=\"async\" alt=\"Lan\u00e7amento do Stratis 3.3, ferramenta para gerenciar armazenamentos locais \" src=\"\/wp-content\/uploads\/2022\/10\/a0d7aef583ea41c088daaf3964af4e97.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>        <\/p>\n<p>Na nova vers\u00e3o:  <\/p>\n<ul>\n<li class=\"l\"> Adicionada a suporte \u00e0 expans\u00e3o do tamanho dos dispositivos f\u00edsicos, permitindo adicionar mais espa\u00e7o de disco ao pool Stratis que se tornou dispon\u00edvel no dispositivo de armazenamento (por exemplo, ao expandir uma matriz RAID).\n<li class=\"l\"> Adicionada a comando &#171;stratis pool extend-data&#187; para adicionar espa\u00e7o de disco adicional a um determinado pool de armazenamento que surgiu em um dos dispositivos. Para monitorar a altera\u00e7\u00e3o do tamanho dos dispositivos na sa\u00edda do comando &#171;stratis pool list&#187;, foi adicionido um aviso especial, e as informa\u00e7\u00f5es sobre as diferen\u00e7as nos tamanhos do pool e do dispositivo foram inclu\u00eddas no comando &#171;stratis blockdev list&#187;.\n<li class=\"l\"> A distribui\u00e7\u00e3o de espa\u00e7o para metadados relacionados a dispositivos de armazenamento e a aloca\u00e7\u00e3o din\u00e2mica de espa\u00e7o no armazenamento (&#171;thin provisioning&#187;) foram melhoradas. A altera\u00e7\u00e3o permitiu reduzir a fragmenta\u00e7\u00e3o ao armazenar metadados.\n<li class=\"l\"> A verifica\u00e7\u00e3o dos arquivos execut\u00e1veis do framework Clevis, usado para criptografar e descriptografar automaticamente dados nas parti\u00e7\u00f5es de disco, foi reformulada. A verifica\u00e7\u00e3o agora \u00e9 realizada toda vez que um comando do usu\u00e1rio requer acesso ao Clevis (anteriormente, a verifica\u00e7\u00e3o era feita apenas uma vez, ao iniciar o Stratis), o que resolve problemas com o uso do Clevis instalado ap\u00f3s o in\u00edcio do 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 5.0.3 - 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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