Both Teamwork Cloud (TWCloud) and Cassandra installation is required. This section contains system requirements for your machine to install TWCloud. You can see the hardware requirements for Cassandra at https://wiki.apache.org/cassandra/CassandraHardware.
Minimum server system requirements:
Please read the article for additional server recommendations for capacity and performance from the following link:
https://docs.datastax.com/en/cassandra/2.2/cassandra/planning/planPlanningHardware.html
If you use SATA drives and not SSD's, we recommend using a caching controller with BBU, configured for write back. In this configuration (single node Cassandra), we recommend using RAID - the aforementioned link is referring to multi-node Cassandra deployments where native Cassandra replication is in place, which is not the case in this single node instance.