VDBench is a command-line utility created to help engineers and customers generate disk I/O workloads for validating storage performance and storage data integrity.
VDBench version 5.04.05 was used for all test scenarios. Each node in a cluster was configured with two virtual machines, each configured as:
- Ubuntu 16.04.4 LTS
- 8 vCPUs
- 8 GB of RAM
8 VMDKs (each of 200 GB storage space)