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Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.
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30 free minutes with a training advisor — no commitment.
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Discover top hospitality management training options for hotel professionals targeting April 2026. Explore trends, key skills, and programs to boost careers in a recovering industry.
No-Code / Low-Code training in Leeds in November 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
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Cybersecurity training in Sheffield in November 2026 with Learni. Certified, expert trainers, eligible for employer funding. Free quote.
Don't let this gap widen
Sans maîtrise de la High Availability, les downtimes coûtent en moyenne 9 000 € par minute aux entreprises critiques.
75 % des incidents majeurs proviennent de pannes uniques non redondantes, générant jusqu'à 500 000 € de pertes annuelles par site.
En 2026, les normes exigeront 99,999 % d'uptime, exposant les équipes non formées à des audits pénalisants et licenciements.
Les concurrents optimisés livrent 40 % plus vite, creusant l'écart business irrattrapable.
The Formation High Availability - Assurer 99,99% d'uptime critique training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the Formation High Availability - Assurer 99,99% d'uptime critique training, Learni provides the following teaching resources:
For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.
The assessment of skills acquired during the Formation High Availability - Assurer 99,99% d'uptime critique training is carried out through:
Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Plongez dans les bases de la High Availability avec analyse des points de défaillance courants, configuration de redondance réseau via bonding et VLAN, mise en place de stockage HA avec RAID et Ceph, exercices pratiques sur serveurs Linux pour simuler pannes, création d'un premier cluster simple avec Pacemaker, évaluation des métriques uptime et RTO/RPO adaptées à votre entreprise.
Passez à l'action avec installation de clusters actifs-passifs via Keepalived et Corosync, déploiement de HAProxy pour équilibrage de charge intelligent, tests de failover automatique sur cas réels d'entreprise, intégration de bases de données HA comme PostgreSQL avec replication synchrone, ateliers pratiques pour migrer un service existant vers HA, production de diagrammes d'architecture et scripts de monitoring personnalisés.
Anticipez 2026 en intégrant High Availability cloud-native avec EKS et auto-scaling AWS, déploiement de clusters Kubernetes HA multi-master, configuration de Prometheus et Grafana pour alertes proactives, exercices sur chaos engineering avec Litmus, optimisation pour zero-downtime deployments, finalisation d'un projet fil rouge déployé en prod simulée, avec plan de certification et roadmap entreprise.
Target audience
Ingénieurs systèmes, DevOps, architectes IT pour montée en compétences HA
Prerequisites
Expérience en Linux, réseaux TCP/IP, virtualisation et bases cloud
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