A couple months ago I had a pleasure and honor to attend at the Cloud Field Day 2. One of presenting companies was Gigamon which showed their solutions for public/hybrid cloud. Gigamon was founded in 2004 and their products are physical and virtual network visibility technologies such as network TAP (Terminal Access Point, an external… Read More »
A couple of days ago I had a small problem with NSX and firewall rules that did not work properly. During checking NSX Status via Web Client I found - Error status on Distributed Firewall (DFW) status on some hosts as shown on the below figure: No more information about issue after clicking on Error… Read More »
During VMworld this year, I attended at nice session on vSAN troubleshooting tips. There are some tools that help us to find a root of problem: esxcli RVC Health Check vSAN Observer vRealize Operations Manager vRealize Log Insight esxcli There are some commands as below examples: esxcli vsan network list - Verify which VMkernel adapters… Read More »