In vCenters, when I replaced the vmxnet3 network adapter on the VM with a vmxnet adapter and clicked OK, I encountered an issue. After attempting to switch back to the vmxnet3 adapter, the VM’s ‘edit settings’ Virtual Hardware tab was blank, regardless of whether the VM was powered on or off. Solution: I logged into…
Tag: Network
How Fast Is My Home Lab?
I have been tuning my Home Lab network during my vacation. Private AI/ML, vGPU and VDI requires a fast Home Lab setup. I tweaked my Switch (Dell EMC S4112T-ON), UDM Pro, ESXi hosts, and also revisited the subnetting logic. I went over my servers’ BIOS CPU and RAM features and found out that default settings…
Quick Guide on How to Use iperf3 to Measure Throughput Between Two ESXi 8.0 Update 3 Hosts or VMs
Preparation: Steps for Each Host: Testing: Final Steps: This guide will help you test network bandwidth between two ESXi hosts effectively using iperf3. Remember to restore the original security settings after completing your tests to maintain the security of your hosts.
How to configure Dell EMC S4112T-ON Switch OS10 RDMA over Converged Ethernet (RoCE)
I have often found it difficult to find commands that actually work because it seems that Dell Switch commands not only differ by OS version but can also vary based on the model, and of course, I do not rule out that there may be some differences according to the firmware version. This is a…
