Before you configure the bare metal server, make sure that your server meets the supported requirements.
Bare Metal Server Requirements
Operating System | Version | CPU Cores | Memory |
---|---|---|---|
CentOS Linux | 7.6 (kernel: 3.10.0-957) 7.7 7.8 7.9 |
4 | 16 GB |
Red Hat Enterprise Linux (RHEL) | 7.6 (kernel: 3.10.0-957) 7.7 7.87.9 |
4 | 16 GB |
Oracle Linux | 7.6 (kernel: 3.10.0-957) 7.77.8 7.9 |
4 | 16 GB |
SUSE Linux Enterprise Server | 12 sp3 12 sp4 |
4 | 16 GB |
Ubuntu | 16.04.2 LTS (kernel: 4.4.0-*) 18.04 |
4 | 16 GB |
Windows Server | 2016 (minor version 14393.2248 and later) 2019 |
4 | 16 GB |
- Ensure MTU is set to 1600 for Jumbo frame support by NIC or OS drivers.
- Hosts running Ubuntu 18.04.2 LTS must be upgraded from 16.04 or freshly installed.
Physical NICS
For physical servers running Linux: There is no restriction on the physical NIC other than being supported by the operating system.
For physical servers running Windows on Segment-VLAN with MTU at 1500, there is also no restrictions on the physical NIC other than being supported by the operating system.
For physical servers running Windows on Segment-Overlay or with Segment-VLAN with large MTU (> 1500), validate its associated driver support jumbo packet. To verify whether jumbo packet is supported, run the following command:
$ (Get-NetAdapterAdvancedProperty -Name “<Ethernet>“).DisplayName -Contains “Jumbo Packet”Where, <Ethernet> must be replaced with the real adapter name of each physical NIC.”
NIC Type | Description | PCI BUS ID | Firmware Version |
---|---|---|---|
e1000e | Intel(R) 82574L Gigabit Network | 0000:1b:00 | 12.15.22.6 and later version |
vmxnet3 | vmxnet3 Ethernet Adapter | 0000:0b:00 | 1.9.2.0 and later version |