Install appropriate components for your configuration and capacity needs on each vRealize Automation server profile in your environment.

Server Role

Components

Required Hardware Specifications

Recommended Hardware Specifications

vRealize Automation Appliance

vRealize Automation Services, vRealize Orchestrator, vRealize Automation Appliance Database

CPU: 4 vCPU

RAM: 18 GB (See Scalability Considerations for more information.)

Disk: 140 GB

Network: 1 GB/s

Same as required hardware specifications.

Infrastructure Core Server

Web site, Manager Service, DEM Orchestrator, DEM Worker, Proxy Agent

CPU: 4 vCPU

RAM: 8 GB

Disk: 40 GB

Network: 1 GB/s

Same as required hardware specifications.

Infrastructure Web Server

Web site

CPU: 2 vCPU

RAM: 2 GB

Disk: 40 GB

Network: 1 GB/s

CPU: 2 vCPU

RAM: 4 GB

Disk: 40 GB

Network: 1 GB/s

Infrastructure Manager Server

Manager Service, DEM Orchestrator

CPU: 2 vCPU

RAM: 2 GB

Disk: 40 GB

Network: 1 GB/s

CPU: 2 vCPU

RAM: 4 GB

Disk: 40 GB

Network: 1 GB/s

Infrastructure Web/Manager Server

Infrastructure Web/Manager Server

CPU: 2 vCPU

RAM: 4 GB

Disk: 40 GB

Network: 1 GB/s

CPU: 2 vCPU

RAM: 8 GB

Disk: 40 GB

Network: 1 GB/s

Infrastructure DEM Server

(One or more) DEM Workers

CPU: 2 vCPU

RAM: 2 GB

Disk: 40 GB

Network: 1 GB/s Per DEM Worker

CPU: 2 vCPU

RAM: 6 GB

Disk: 40 GB

Network: 1 GB/s Per DEM Worker

Infrastructure Agent Server

(One or more) Proxy Agent

CPU: 2 vCPU

RAM: 4 GB

Disk: 40 GB

Network: 1 GB/s

Same as required hardware specifications

MSSQL Database Server

Infrastructure Database

CPU: 2 vCPU

RAM: 8 GB

Disk: 40 GB

Network: 1 GB/s

CPU: 8 vCPU

RAM: 16 GB

Disk: 80 GB

Network: 1 GB/s

vRealize Business for Cloud Appliance

vRealize Business for Cloud Appliance services vRealize Business for Cloud Database Server

CPU: 2 vCPU

RAM: 4 GB

Disk: 50 GB

Network: 1 GB/s

Same as required hardware specifications

vRealize Automation Recommended Capacity Maximums

The following resource capacity maximum values apply to the vRealize Automation large deployment profile.

Table 1. vRealize Automation Resource Capacity Maximums

Parameter

Maximum Value

Tenant

100

vSphere Endpoints

20

Compute Resources

200

Managed Machines

75,000

Peak Concurrent Request

constant

50

bursts

250

Peak requests per hour

400

Business Groups

3000 (with 10 unique users per business group)

Reservations

9000 (with 3 reservations per business group)

Blueprints

CBP only

6000

CBP + XaaS

8000

Catalog Items

across tenants

4000

in a single tenant

6000

User/Group sync with default 18 GB memory

number of users

95027

number of groups

20403 (each group contains 4 users including one level of nesting

User/Group with memory increased to 30 GB

number of users

100,000

number of groups

750 (each group contains 4000 users and each user is in 30 groups)