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Backup technology has existed as long as data has needed to be recovered. We’ve seen countless iterations of backup solutions, media types, and ways of storing backup data. This last decade, many new backup tools have come out. Backup Appliances. Software-based Backup.
Figure 2 shows the four strategies for DR that are highlighted in the DR whitepaper. All requests are now switched to be routed there in a process called “failover.” For tighter RTO/RPO objectives, the data is maintained live, and the infrastructure is fully or partially deployed in the recovery site before failover.
Application-consistent points in time will be indicated as a checkpoint in the Zerto journal of changes to ensure visibility when performing a move, failover, or failover test in Zerto. It is important to note that an Oracle database must be placed into hot backup mode to achieve database application consistency.
By using the best practices provided in the AWS Well-Architected Reliability Pillar whitepaper to design your DR strategy, your workloads can remain available despite disaster events such as natural disasters, technical failures, or human actions. DR strategies: Choosing backup and restore. Implementing backup and restore.
Easily perform failover and backup testing quickly, without disruption. Whitepaper. Lower risk with instant, non-disruptive testing. Test often, test anytime. Zerto allows you to take the guesswork and risk out of the process with instant, non-disruptive testing. Get out of ransomware jail and try the Zerto Free Edition.
The Availability and Beyond whitepaper discusses the concept of static stability for improving resilience. What if the very tools that we rely on for failover are themselves impacted by a DR event? Failover plan dependencies and considerations. Relying on an automated health check to control Regional failover can be tricky.
Check out the IDC whitepaper The State of Ransomware and Disaster Preparedness. The native Kubernetes solution drives a “data protection as code” strategy, integrating backup and disaster recovery operations into the application development lifecycle from day one. Backup to a Cloud Bucket. CDP-As-Code.
This architecture pattern follows the option of the “Multi-Account Decentralized” model as described in the whitepaper Hybrid Cloud DNS options for Amazon VPC. Failover routing policy is set up in the PHZ and failover records are created. This architecture involves three key components: 1. Considerations.
Then we explored the backup and restore strategy. The left AWS Region is the primary Region that is active, and the right Region is the recovery Region that is passive before failover. In addition to replication, both strategies require you to create a continuous backup in the recovery Region. Pilot light DR strategy.
My subsequent posts shared details on the backup and restore , pilot light, and warm standby active/passive strategies. This protects against disasters that include data deletion or corruption, since the data backup can be restored to the last known good state. Alternatively, you can use AWS Global Accelerator for routing and failover.
Minimum business continuity for failover. To meet these goals, we developed a long-term business continuity plan per the Disaster Recovery of Workloads on AWS: Recovery in the Cloud whitepaper that consisted of the following: We accepted data loss for the data that’s not persistent in the database. Related information.
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