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Cluster Design

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Architects Research Society
Architects Research Society
Jan 1, 2022 · Cloud Native

Running Kubernetes Across Multiple Failure Zones

This article explains how Kubernetes clusters can be deployed across multiple failure zones and regions, detailing control plane replication, node labeling, pod topology constraints, storage zone awareness, network considerations, and disaster recovery strategies to achieve high availability in cloud‑native environments.

Cloud NativeCluster DesignHigh Availability
0 likes · 8 min read
Running Kubernetes Across Multiple Failure Zones
Java Captain
Java Captain
Apr 9, 2019 · Big Data

Kafka FAQs: Zookeeper Dependency, Retention Policies, Cleanup Rules, Performance Bottlenecks, and Cluster Best Practices

This article answers common Kafka questions, explaining why Kafka cannot operate without Zookeeper, describing its two retention strategies based on time and size, detailing how simultaneous time‑ and size‑based cleanup works, listing performance bottlenecks, and offering practical guidelines for sizing and configuring Kafka clusters.

Cluster DesignData RetentionKafka
0 likes · 2 min read
Kafka FAQs: Zookeeper Dependency, Retention Policies, Cleanup Rules, Performance Bottlenecks, and Cluster Best Practices