Activation Architecture Failover High Availability 
AWS Disaster Recovery
JUNE 23, 2021
My subsequent posts shared details on the backup and restore , pilot light, and warm standby active/passive strategies. In this post, you’ll learn how to implement an active/active strategy to run your workload and serve requests in two or more distinct sites. DR strategies: Multi-site active/active. DR strategies.
AWS Disaster Recovery
JULY 27, 2021
In this blog post, we share a reference architecture that uses a multi-Region active/passive strategy to implement a hot standby strategy for disaster recovery (DR). With the multi-Region active/passive strategy, your workloads operate in primary and secondary Regions with full capacity. This keeps RTO and RPO low.
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AWS Disaster Recovery
SEPTEMBER 16, 2021
These are backup and restore, active/passive (pilot light or warm standby), or active/active. This architecture enables customers facing challenges of cost overhead with redundant Session Initiation Protocol (SIP) trunks for the DC and DR sites. Best practices for high availability of IVR solution on AWS.
Zerto
MARCH 15, 2023
They continuously improve systems’ design and operation, and they work closely with development teams to ensure that systems are highly available, resilient, and prepared for planned and unplanned disruptions to applications. A robust DR strategy is critical to application availability and resilience.
Zerto
SEPTEMBER 12, 2023
In the challenging landscape of keeping your IT operations online all the time, understanding the contrasting methodologies of high availability (HA) and disaster recovery (DR) is paramount. What Is High Availability? While this architecture can ensure that the application is always online, it comes at a cost.
AWS Disaster Recovery
APRIL 26, 2021
Every AWS Region consists of multiple Availability Zones (AZs). A Multi-AZ strategy, which replicates resources across AZs, is necessary to provide high availability (HA). Failover and cross-Region recovery with a multi-Region backup and restore strategy. Backup within the AWS Region.
AWS Disaster Recovery
MARCH 10, 2023
The post also introduces a multi-site active/passive approach. The multi-site active/passive approach is best for customers who have business-critical workloads with higher availability requirements over other active/passive environments. In case of failover, the data plane scales up to meet the workload requirements.
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