AI BriefingKeckle's Feed May Issue | Core Architecture for Building Stable Cloud
Key point
kt cloud introduces core technologies for cloud stability, including Multi-AZ-based redundancy and AI development environment optimization.
Details
kt cloud has gone beyond the limitations of traditional DR methods that recover after a failure occurs, implementing Multi-AZ based on Active-Active to guarantee service continuity. Even if a failure occurs at a specific data center, the infrastructure system handles traffic in real time without any separate switchover process, providing uninterrupted service.
While Multi-AZ is the basic design for service availability, Multi-Region is a disaster recovery (DR) strategy that prepares for region-level failures. In actual operating environments, complex issues such as DNS switchover delays, session loss, and data inconsistency can occur, so sophisticated design that takes RTO and RPO into account is essential.
As an alternative for AI development environments, kt cloud verified the Dell Pro Max GB10. This device eliminates the data bottleneck through a design in which the CPU and GPU share 128GB of memory, and it can process inference for 70-billion-parameter-scale LLMs in real time even in an office environment.
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[Backup/DR] kt cloud Disaster Recovery Design: Multi-AZ and Multi-Region[Webinar Review] Fault-Tolerant Architecture, a New Standard for Operational Stability