Load Balancer နဲ့ High Availability (HA) Clusters- L4 vs L7 ကို အသုံးပြုပြီး Zero Downtime ရယူနည်း
Автор: Open Mic Minds
Загружено: 2025-12-08
Просмотров: 77
Описание:
In modern IT infrastructure, Single Point of Failure (SPOF) is unacceptable. This video provides a deep dive into Load Balancing and High Availability (HA) Clusters, showing you exactly how major applications achieve near-zero downtime.
We break down the differences between Active/Passive and Active/Active cluster configurations. Crucially, we explain the technical difference between Layer 4 (L4) and Layer 7 (L7) load balancing modes, helping you decide which mode is essential for your mission-critical applications and vMotion.
Timecodes:
0:00 Intro: The Problem of Single Point of Failure (SPOF)
1:59 What is Load Balancing? (Scalability & Reliability)
2:08 Active/Passive Cluster (Understanding Failover)
2:52 Active/Active Cluster (Maximizing Performance)
3:17 Load Balancer Health Check Mechanism
3:40 The Technical Deep Dive: Layer 4 vs Layer 7 (L4 vs L7)
4:10 Why L7 is essential for Application Persistence
5:30 Conclusion: HA is a Requirement, Not an Option
#LoadBalancing #HighAvailability #HACluster #L4vsL7 #NetworkEngineering #ITInfrastructure #ZeroDowntime
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