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 monitoring device that… 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 link. Rebooting host… 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 are used for… Read More »
