Hardware requirements

Use the following guidelines to determine the minimum memory, CPU, and storage requirements needed to run Cloudera Data Visualization in Cloudera Base on premises.

Service	Memory	CPU	Disk
Cloudera Data Visualization	Minimum: 8 GB	Minimum: 1 Core (for Django)	Minimum: 32 GB total – 16 GB for the application database and 16 GB for the /tmp directory

The required disk space may increase with cluster size and user workloads. Cluster size refers to the number of nodes in the cluster and workload means the number of queries run and the number of concurrent unique users accessing the application in a given time period.

Cloudera Data Visualization relies heavily on its database, which can grow rapidly because of retained query history. A minimum of 16 GB disk space is required for the database, but additional space may be necessary depending on usage. To maintain performance and manage storage effectively, regularly clean up unused or outdated queries and documents.