{"id":183237,"date":"2026-09-03T22:54:14","date_gmt":"2026-09-03T20:54:15","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/cern-perevedyot-sistemu-upravleniya-uskoritelem-na-debian-no-ostavit-rhel-almalinux-v-dataczentrah"},"modified":"2026-09-03T22:54:17","modified_gmt":"2026-09-03T20:54:17","slug":"cern-to-migrate-accelerator-control-system-to-debian-but-keep-rhel-almalinux-in-data-centers","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/cern-to-migrate-accelerator-control-system-to-debian-but-keep-rhel-almalinux-in-data-centers","title":{"rendered":"CERN transf\u00e9rera le syst\u00e8me de gestion de l'acc\u00e9l\u00e9rateur sur Debian, mais conservera RHEL\/AlmaLinux dans ses centres de donn\u00e9es","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Les repr\u00e9sentants de l'Organisation europ\u00e9enne pour la recherche nucl\u00e9aire (CERN) ont mentionn\u00e9 lors de leur pr\u00e9sentation \u00e0 la conf\u00e9rence MiniDebConf leurs projets de migration de plus de 2200 ordinateurs industriels et embarqu\u00e9s de RHEL vers Debian 13 d'ici la fin de l'ann\u00e9e 2026. Ces ordinateurs sont utilis\u00e9s pour g\u00e9rer le complexe d'acc\u00e9l\u00e9rateurs, qui comprend le Grand collisionneur de hadrons et plusieurs installations exp\u00e9rimentales ind\u00e9pendantes. Il est pr\u00e9cis\u00e9 que la migration n'affectera pas les centres de donn\u00e9es ni les syst\u00e8mes exp\u00e9rimentaux, o\u00f9 RHEL\/AlmaLinux continuera d'\u00eatre utilis\u00e9. <\/p>\n

Initialement, les ing\u00e9nieurs du CERN avaient pr\u00e9vu de passer \u00e0 CentOS Stream, mais ils ont renonc\u00e9 \u00e0 cette id\u00e9e en raison de la construction des paquets pour l'architecture x86-64-v2 («-march=x86-64-v2»), qui inclut les extensions SSE3, SSE4_2, SSSE3, POPCNT, LAHF-SAHF et CMPXCHG16B, ce qui emp\u00eache l'utilisation de la distribution sur du mat\u00e9riel ancien. Parmi les probl\u00e8mes rencontr\u00e9s lors de l'impl\u00e9mentation de Debian, on note le manque d'outils ad\u00e9quats pour l'automatisation de la construction et de la publication des paquets, ainsi que l'absence de politique officielle concernant les modules binaires du noyau et des difficult\u00e9s de prise en charge avec certains outils g\u00e9rant plusieurs versions d'un m\u00eame paquet dans un seul d\u00e9p\u00f4t.

<\/center> <\/p>\n

Autrefois, l'organisation CERN \u00e9tait l'un des d\u00e9veloppeurs cl\u00e9s de la distribution Scientific Linux, dont le d\u00e9veloppement a \u00e9t\u00e9 arr\u00eat\u00e9 en 2019 au profit de CentOS. En 2022, apr\u00e8s le changement de politique de Red Hat concernant la prise en charge de CentOS et l'arr\u00eat pr\u00e9matur\u00e9 de la prise en charge de la branche CentOS 8, l'organisation CERN est pass\u00e9e \u00e0 AlmaLinux en tant que distribution standard pour la gestion des exp\u00e9riences, tout en continuant \u00e0 utiliser les syst\u00e8mes d\u00e9j\u00e0 d\u00e9ploy\u00e9s bas\u00e9s sur CentOS et RHEL jusqu'\u00e0 la fin du cycle de vie des versions concern\u00e9es.
\n
Source : opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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