Explains Azure availability zone mapping risks and how to use the azqr tool to verify physical datacenter mappings for HA/DR.
Explores three AKS VMSS node pool deployment models and practical lessons on handling deallocated nodes during zonal capacity issues.
A PowerShell script to automate checking VM SKU availability across Azure Availability Zones for capacity planning and migrations.
Explains Azure VM SKU capacity constraints, differences between quotas and actual capacity, and strategies to overcome deployment limitations.
Explores Azure's disaster recovery features for when an entire region is destroyed, covering availability zones, paired regions, and resilience strategies.
Analyzing network latency between Azure Availability Zones and the impact of different network configurations, including NVAs, on performance.
A guide to moving Azure VMs between availability zones, covering supported portal operations and unsupported scenarios requiring manual steps.
Explains modern cloud disaster recovery and resilience using Availability Zones, contrasting with legacy data center approaches.
Two PowerShell scripts for migrating Azure VMs, VMSS, disks, and NICs between availability zones or from regional to zonal deployment.
A guide and script for converting existing Azure Virtual Network Gateways to zone-redundant or zonal configurations to leverage Availability Zones.
Explains how to use Microsoft's API and a PowerShell script to check Azure Availability Zone mappings between different subscriptions for deployment planning.
Explains the differences between Azure Availability Sets and Availability Zones for building resilient cloud architectures.
Explains Azure Availability Zones for high availability, covering concepts, supported resources, and comparisons with Availability Sets.
AWS explains its infrastructure and disaster preparedness to ensure high availability and reliability for hosted applications during major weather events.
