High Availability and Disaster recovery in Microsoft Dynamics 365 Finance and Operations

High Availability and Disaster recovery in Microsoft Dynamics 365 Finance and Operations

High-availability -  High availability for databases is supported through Azure SQL

To ensure service availability, all production environments are protected by using default Azure high availability (HA) features. HA functionality provides ways to avoid downtime caused by the failure of a single node within a datacenter, and DR features protect against outages broadly impacting an entire datacenter. Azure availability sets are used to prevent single-point-of-failure events. 

Disaster recovery 
Production environments are configured with Azure disaster recovery support that includes the following:

Azure SQL active-geo replication for primary databases, with a Recovery Point Estimate (RPO) of < 5 seconds.

Failover groups and active geo-replication.
Geo-redundant copies of Azure blob storage (containing document attachments) in other Azure regions. 
Same secondary region for the Azure SQL and Azure blog storage replication.

https://docs.microsoft.com/en-us/dynamics365/fin-ops-core/dev-itpro/deployment/cloud-deployment-overview?toc=/dynamics365/finance/toc.json

https://dynamics.microsoft.com/en-us/supply-chain-management/overview/