What Are the Specifications of VMs to Be Purchased for BCS?

Purchase virtual machine (VM) resources to deploy and run the BCS instances. VMs of the following specifications are recommended.

**Table 1** Suggestions on VM purchase
Business Phase	Consensus Algorithm	Recommended VM Specifications (Minimum)
POC	Fast Byzantine Fault Tolerance (FBFT)	1 VM with 8 vCPUs and 16 GB memory
Commercial use	-	It is recommended that each peer uses 4 vCPUs and 8 GB memory. Determine the specifications based on the service scale and number of users. You can contact the BCS technical support for help.

Parent topic: Consultation

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