{"id":153179,"date":"2025-12-31T11:11:59","date_gmt":"2025-12-31T09:12:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-klasternoj-fs-lustre-2-17"},"modified":"2025-12-31T11:11:59","modified_gmt":"2025-12-31T09:12:00","slug":"vypusk-klasternoj-fs-lustre-2-17","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-klasternoj-fs-lustre-2-17","title":{"rendered":"Lan\u00e7amento do sistema de arquivos em cluster Lustre 2.17","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Foi lan\u00e7ado o release do sistema de arquivos em cluster Lustre 2.17, utilizado na maioria dos maiores clusters Linux, que cont\u00eam dezenas de milhares de n\u00f3s. Os componentes principais do Lustre incluem servidores de processamento e armazenamento de metadados (MDS), servidores de gerenciamento (MGS), servidores de armazenamento de objetos (OSS), armazenamento de objetos (OST, suportando opera\u00e7\u00e3o sobre ext4 e ZFS) e clientes. O c\u00f3digo do projeto \u00e9 disponibilizado sob a licen\u00e7a GPLv2.        <\/p>\n<p><center><img decoding=\"async\" alt=\"Lan\u00e7amento do sistema de arquivos em cluster Lustre 2.17\" src=\"\/wp-content\/uploads\/2025\/12\/13c33bfbd017835f4e1ddf2b49b37984.gif\" style=\"display:block;margin: 0 auto;\" \/><\/center>        <\/p>\n<p>Principais novidades:  <\/p>\n<ul>\n<li class=\"l\"> Um mecanismo h\u00edbrido de otimiza\u00e7\u00e3o de desempenho de entrada\/sa\u00edda est\u00e1 ativado por padr\u00e3o, aplicando automaticamente o modo de entrada\/sa\u00edda bufferizada ou direta, dependendo da carga de trabalho e do tamanho dos dados transferidos.\n<li class=\"l\"> Foi adicionado suporte \u00e0 configura\u00e7\u00e3o din\u00e2mica do mecanismo Nodemap, respons\u00e1vel pelo mapeamento de identificadores de usu\u00e1rios (UID\/GID) em configura\u00e7\u00f5es de \"multi-tenancy\", nas quais diferentes grupos de clientes t\u00eam acesso ao sistema de arquivos.\n<li class=\"l\"> No sistema de configura\u00e7\u00e3o din\u00e2mica do LNet NID (Identificador de Rede LNet), foi implementado o tratamento correto das tentativas de registro em <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/server\/dts-newyork\/\"   title=\"servidor\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2844\">servidor<\/a> mais de 32 identificadores NID (anteriormente, essa situa\u00e7\u00e3o levava a falhas, agora os NIDs al\u00e9m do limite ser\u00e3o ignorados).\n<li class=\"l\"> Suporte assegurado <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/server\/dts-los-angeles\/\"   title=\"servidor\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3997\">servidor<\/a> para o pacote com o kernel da RHEL 9.7 (5.14.0-611.13.1.el9_7), e clientes para n\u00facleos n\u00e3o modificados da RHEL 9.7 (5.14.0-611.13.1.el9_7), RHEL 10.1 (6.12.0-124.20.1.el10_1), SLES15 SP7 (6.4.0-150700.53.22.1) e Ubuntu 24.04 (6.8.0-35).    <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64533\">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 \u0440\u0435\u043b\u0438\u0437 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u043d\u043e\u0439 \u0444\u0430\u0439\u043b\u043e\u0432\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b Lustre 2.17, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u043e\u0439 \u0432 \u0431\u043e\u043b\u044c\u0448\u0435\u0439 \u0447\u0430\u0441\u0442\u0438 \u043a\u0440\u0443\u043f\u043d\u0435\u0439\u0448\u0438\u0445 Linux-\u043a\u043b\u0430\u0441\u0442\u0435\u0440\u043e\u0432, \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u0449\u0438\u0445 \u0434\u0435\u0441\u044f\u0442\u043a\u0438 \u0442\u044b\u0441\u044f\u0447 \u0443\u0437\u043b\u043e\u0432. \u041a\u043b\u044e\u0447\u0435\u0432\u044b\u043c\u0438 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430\u043c\u0438 Lustre \u044f\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u0441\u0435\u0440\u0432\u0435\u0440\u044b \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0438 \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u043c\u0435\u0442\u0430\u0434\u0430\u043d\u043d\u044b\u0445 (MDS), \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0435 \u0441\u0435\u0440\u0432\u0435\u0440\u044b (MGS), \u0441\u0435\u0440\u0432\u0435\u0440\u044b \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432 (OSS), \u0445\u0440\u0430\u043d\u0438\u043b\u0438\u0449\u0435 \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432 (OST, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0440\u0430\u0431\u043e\u0442\u0430 \u043f\u043e\u0432\u0435\u0440\u0445 ext4 \u0438 ZFS) \u0438 \u043a\u043b\u0438\u0435\u043d\u0442\u044b. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPLv2. \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043d\u043e\u0432\u0448\u0435\u0441\u0442\u0432\u0430: \u0417\u0430\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u043d \u043f\u043e [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":153180,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-153179","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\" 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