Classic Gateways have the following server connectivity requirements.
Capacity
| Number of managed resources | Required server capacity |
|---|---|
| Up to 25 resources | 2 CPU cores, 4 GB RAM / 40 GB Disk / 1 NIC |
| Up to 100 resources | 4 CPU cores, 8 GB RAM / 40 GB Disk / 1 NIC |
| Up to 500 resources | 8 CPU cores, 16 GB RAM / 60 GB Disk / 1 NIC |
| Greater than 500 resources at a single site | Deploy multiple gateways |
Note
We recommend you to have 8 GB RAM if you are going to configure the Gateway based SNMP discovery with multiple L2 and L3 protocols and / or with Seed based discovery.Capacity values are approximate and can vary depending on various factors, such as template frequency, resource type, network protocol, and the type of metrics.
Hypervisor
Gateway runs on the following hypervisors:
- VMware ESXi
- Citrix XenServer
- Microsoft Hyper-V
- Kernel Virtual Machine(KVM)