Designing AZ‑Level Disaster Recovery with Alibaba Cloud ACK and Service Mesh ASM

This guide explains how to achieve zone‑level disaster recovery on Alibaba Cloud by deploying multi‑AZ ACK clusters, configuring Service Mesh ASM for observability and traffic shifting, and using Prometheus‑based metrics and alerts to detect and isolate failures, including step‑by‑step instructions and sample YAML manifests.

KubernetesMulti‑AZPrometheus

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Designing AZ‑Level Disaster Recovery with Alibaba Cloud ACK and Service Mesh ASM

iQIYI Technical Product Team

Nov 21, 2024 · Big Data

Alluxio Integration and Optimization for Multi‑AZ Big Data Analytics at iQIYI

iQIYI integrates Alluxio with its QBFS multi‑AZ unified scheduling system, automatically caching hot tables, applying table‑level policies, page‑level storage and AZ‑aware worker selection, which together cut cross‑zone traffic, halve query latency, achieve up to 20× I/O speedup and a three‑fold overall performance boost.

AlluxioData LakeMulti‑AZ

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Alluxio Integration and Optimization for Multi‑AZ Big Data Analytics at iQIYI

Tencent Cloud Developer

Jun 7, 2024 · Cloud Native

Multi-AZ High‑Availability Architecture of Tencent Cloud TDMQ for Apache Pulsar

Tencent Cloud TDMQ for Apache Pulsar achieves multi‑AZ high availability by containerizing ZooKeeper, BookKeeper and Brokers, using managed ZK, persistent cloud disks and elastic NICs, enforcing quorum and rack‑aware replicas, and planning cross‑region bidirectional replication to ensure seamless disaster recovery and continuous messaging.

Cloud NativeMulti‑AZPulsar

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Multi-AZ High‑Availability Architecture of Tencent Cloud TDMQ for Apache Pulsar

dbaplus Community

Apr 25, 2024 · Operations

How We Built Same‑City Active‑Active Architecture for a High‑Volume Transaction Platform

This article details the background, design principles, overall architecture, concrete refactoring steps, launch process, results, and emerging challenges of implementing a same‑city active‑active solution to improve reliability, load balancing, disaster recovery, and cost efficiency for a large‑scale transaction system.

Active-ActiveBlue‑Green deploymentMulti‑AZ

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How We Built Same‑City Active‑Active Architecture for a High‑Volume Transaction Platform

dbaplus Community

May 4, 2023 · Databases

How HuoLa La Built a Hybrid‑Cloud Database Middleware for Massive MySQL Scale

This article details HuoLa La's journey of designing, implementing, and evolving a hybrid‑cloud self‑built database middleware that unifies multi‑cloud environments, achieves up to 1024× MySQL horizontal scaling, and addresses challenges such as multi‑language stacks, high availability, SQL governance, and multi‑AZ deployment.

Cloud NativeDatabase MiddlewareMulti‑AZ

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How HuoLa La Built a Hybrid‑Cloud Database Middleware for Massive MySQL Scale

Tencent Cloud Developer

Dec 18, 2020 · Cloud Computing

Multi-AZ Deployment and High Availability Practices for Tencent Cloud Elasticsearch

The guide explains how to configure Tencent Cloud Elasticsearch clusters for multi‑AZ high availability by using zone‑aware node attributes, deploying data nodes in multiples of AZs, assigning three dedicated masters across zones, setting replica shards and force‑awareness rules, and safely upgrading single‑AZ clusters without service interruption.

Cluster DeploymentElasticsearchMulti‑AZ

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Multi-AZ Deployment and High Availability Practices for Tencent Cloud Elasticsearch

Tencent Cloud Developer

May 24, 2019 · Cloud Computing

How Tencent Cloud Elasticsearch Enables Multi‑AZ Disaster Recovery

Tencent Cloud Elasticsearch now supports cross‑availability‑zone deployment, requiring even‑numbered data nodes, dedicated master nodes, and replica settings to ensure continuous service when a zone fails, with detailed steps for quick setup and region limitations explained.

ElasticsearchMulti‑AZTencent Cloud

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How Tencent Cloud Elasticsearch Enables Multi‑AZ Disaster Recovery