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In case of a disaster where the database and VMs have to be moved to a new data center or region, the VMs can be recovered in 2 ways:
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from backup.
After the Virtual Machines have been restored to a new location, database specific configurations will have to be adjusted on the virtual machines. This is a manual process. The specific requirements can be found in the Delft-FEWS System Administration Guide.
On a high level, the following changes need to be performed for the Delft-FEWS components:
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