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Disaster Recovery (DR) Architecture on AWS, Part IV: Multi-site Active/Active

AWS Disaster Recovery

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.

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Implementing Multi-Region Disaster Recovery Using Event-Driven Architecture

AWS Disaster Recovery

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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Combining SAP HANA System Replication with Continuous Storage Replication

Pure Storage

It’s easy to set up and usually the SAP application or SAP BASIS team does the configuration and controls the failovers. . First, it can synchronously replicate at the memory layer, so, in the event of a failover, there’s no waiting for memory loads to happen before the system can be considered up.

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Disaster Recovery (DR) for a Third-party Interactive Voice Response on AWS

AWS Disaster Recovery

These are backup and restore, active/passive (pilot light or warm standby), or active/active. In other cases, the customer may want to use their home developed or third-party contact center application. Based on these health checks, the NLB will do the routing and the failover. Disaster recovery (DR) options.

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Why SREs Need DR Now

Zerto

DR tries to minimize the impact a disaster has on applications, restoring them to a usable state as quickly as possible. SRE, on the other hand, is a discipline (and job title for many) that applies engineering practices to operations to improve the reliability and availability of the infrastructure that hosts applications.

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SSD vs. HDD Speeds: What’s the Difference?

Pure Storage

Even with the higher speed capacity, an SSD has its disadvantages over an HDD, depending on your application. SSDs aren’t typically used for long-term backups, so they’re built for both but are typically used in speed-driven applications. Applications that require fast data transfers take advantage of SSDs the most.

Benchmark 105
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Insights into creating a successful Disaster Recovery exercise – Part 1: Objectives

eBRP

For this year’s datacenter failover exercise, 57 Tier 1 and 2 service applications where declared to be “impacted”. While the previous year’s test was more extensive, this year’s was limited to failover response testing and recovery of underlying information technology infrastructure only.