Cassandra Ingestion from AWS S3, Disk not supported.
Cassandra Point-in-time restore not supported.
Delphix V2P Not supported.
Delphix Password Vault not supported.
Cassandra LDAP Authentication not supported.
dSource is limited to a single host. A single host can host up to 9 instances (The host needs to be sized appropriately to handle 3-9 Cassandra instances based on requirements).
VDB is limited to max 9 nodes in the cluster. Unlike dSource, VDB can use 9 different hosts for each instance.
Data size is limited to what can be handled by 9 nodes. At present, only small clusters (1-2TB per node with a max of 9 nodes = 9-18 TB per Cluster) can be supported.
dSource node numbers cannot be altered once defined without reloading data.
VDB node numbers cannot be altered once defined without VDB refresh.