Verify system requirements System, hardware, and license requirements indicate the minimum required support for the VMs. The following table provides memory requirements, vCPUs, disk size, and license information: Components Memory requirements (GB) vCPUs Disk size (GB) Version License requirements Core VM 8 2 200 2.0 Base MSM VM 12 4 250 2.0 Base MSP VM (optional) 1 2 350 2.0 Base VxBlock Central Orchestration Services VM 4 2 100 19.07.1 Workflow Automation VxBlock Central Orchestration Workflows plug-in N/A N/A N/A 19.07.1 Workflow Automation VMware vRO (vRealize Orchestrator) 6 2 17 7.3, 7.5, and 7.6 Included with VMware vSphere license VxBlock Central Operations Management Pack N/A N/A N/A 2.0 Advanced Analytics VMware vRealize Operations (vROps) Follow VMware guidelines. N/A N/A 7.5 Separate VMware vROps license required Storage requirements Install Core VM, MSM VM, and MSP VMs on AMP-2S with VNXe storage or AMP-3S with Dell EMC Unity storage or AMP-VX with vSAN storage. Install VxBlock Central Orchestration Services VM on AMP-3S with Dell EMC Unity storage or AMP-VX with vSAN storage. Hardware requirements Consider the following when deploying VxBlock Central: RAM size on the AMP must be greater than or equal to 128 GB. If the RAM is less than 128 GB, upgrade the AMP to a minimum of 128 GB of RAM. Contact Dell EMC Support for assistance when upgrading the AMP. Use the NFS mount from the storage array for the MSP VM, where available. For the AMPs, VNXe3100, and VNXe3150, use the local storage capacity. You can add storage (see Cisco documentation) but doing so might add downtime.