We all know that in the BAU world, unexpected issues happen at any time. I find this script very helpful in our environment. I want to...

We had this issue when suddenly the ESXi network connectivity went out. The ESXi is still up in the console but after testing the...

I encounter this issue during the replacement of our old blade server. I just want to share the troubleshooting steps I did to justify...

Prerequisites: - Determine whether the update requires the host to be in maintenance mode or to be rebooted. If necessary, place the host...

This article provides steps for determining the driver and firmware versions for Host Bus Adapters (HBA) and physical network interface...

Detailed upgrade path and recommendations can be found in https://core.vmware.com/ Note: Back in Time Upgrade is not supported. You can...

We have SQL Servers getting Errors 823/824 and we found out that there is bug in ESXi 7.x U2 Note: Error Crashes with Data corruption...

First of all check your physical box if supported through VMware Hardware Compatibility Guide https://www.vmware.com/resources/compatibil...

Steps to Backup the ESXi Configuration: - Login ESXi via PowerCLI - Run Connect-VIServer -Server 192.168.119.129 and Specify the...

To determining if your VMware vSphere HA cluster has experienced a host failure Steps: - Collect one of the ESXi VMkernel coredumps - ...

Steps: - To List the VM Network and get the World ID - Run esxcli network vm list - To get the Port ID we need to list the World ID - Run...

Note: In vSphere 6.5 and earlier, specify the direction of traffic using --dir 0 for inbound and --dir 1 for outbound. You can’t specify...

This is the CPU Computation: - In this scenario you have below ESXi 2 Sockets and 14 Cores Total of 28 CPUs or Logical Processors - You...

Steps: - Make sure DCUI / ESXi Shell / SSH service are running ( Login to WebClient to check the services status ) - Login root using...

Steps: - Login through SSH ( User Putty ) as a root - Now to locate the VMkernel zdump go to cd/var/core - Type ls -al or ls -ltr to...

Steps: - Browse ESXi FQDN or IP and surf to your preferred browser https://ESXi.vmware.test/host - Login as a root in SSH - After login...