To enable storage capacity for your protected sites, deploy a cloud file system.
VMware Cloud DR (sometimes called VCDR) replicates protection group snapshots to the cloud file system for backup.These snapshots are later used for failover operations to a
recovery SDDC.
Note: The cloud file system is also sometimes referred to as the Scale-Out Cloud File System, or SCFS.
All cloud file systems and all recovery SDDCs must be the same AZ inside one AWS region. This specific AZ is referred to as the recovery AZ, where you deploy recovery SDDCs and add existing SDDCs for recovery operations. For more background information, see Choose an Availability Zone for Recovery.
When you deploy a cloud file system, you make three selections:
- Select a single recovery AZ to use exclusively for recovery operations and snapshot replication. (If a cloud file system has already been deployed, then the recovery AZ is already selected for you.)
- Select an existing SDDC to use as recovery SDDCs in failover operations. A recovery SDDC can only exist in the same AZ that you choose as the recovery AZ.
- Select an existing SDDC that you want to protect with the DRaaS Connector. You can only choose an SDDC that does not exist in the recovery AZ. (On-premises SDDCs are not bound by this constraint.)