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Home Lab Upgrade: VMware vSphere and vCenter from 7.x to 8.x – Issues & Challenges

  • Post author:admin
  • Post published:May 18, 2025
  • Post category:ESXi/vCenter/VCSA/VMware/vSphere

Home Lab Upgrade: VMware vSphere and vCenter from 7.x to 8.x – Issues & Challenges Background My home lab runs on a single Dell PowerEdge R720. The lab setup includes…

Continue ReadingHome Lab Upgrade: VMware vSphere and vCenter from 7.x to 8.x – Issues & Challenges

Troubleshooting vCSA Installation Issues in a VMware Lab Environment

  • Post author:admin
  • Post published:July 23, 2024
  • Post category:ESXi/vCenter/VMware

As I was trying to re-install vCSA in my lab VMware environment, I encountered issues. All my VMs, including DNS and AD, run on VMware Workstation. I have a VMware…

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Passthrough smart card reader to VM in ESXi host error

  • Post author:admin
  • Post published:February 20, 2022
  • Post category:ESXi/IT/vCenter/VMware/Windows 10

I am in the process of implementing MFA in my production environment. As always, test any critical implementations and document thoroughly in your test environment. I attached the USB smart…

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VMware vCenter Upgrade: Error “No space left on device”

  • Post author:admin
  • Post published:October 12, 2021
  • Post category:IT/vCenter/VCSA/VMware/vSphere

I was trying to upgrade VMware vCenter (VCSA) to v7.0U3 at my work using the command shell, I got an error while staging the ISO. OSError:[Error 28] No space left…

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Updating/Changing DNS IPs in VMware vCenter Appliance and ESXi hosts

  • Post author:admin
  • Post published:September 23, 2020
  • Post category:ESXi/IT/vCenter/VCSA/VMware/vSphere

If you try to change / update DNS IPs on the ESXi host from within the vCenter , it will give an error " This operation cannot be performed while…

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VMware ESXi: Unable to take snapshot after upgrading to ESXi 7.0

  • Post author:admin
  • Post published:July 31, 2020
  • Post category:ESXi/IT/vCenter/VMware/vSphere

Background: Earlier this month I upgraded my production VMware vSphere environment from 6.7 U3 to 7.0.0. All the hosts in the cluster are HPE DL380 Gen10 server. I used HPE…

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Upgrading ESXi from 6.7 U3 to 7.0

  • Post author:admin
  • Post published:April 6, 2020
  • Post category:ESXi/IT/vCenter/VMware/vSphere

There are two ways you can upgrade ESXi hosts:- Upgrading ESXi using ESXCLI- Upgrading ESXi via VMware LifeCycle Manager. VMware Update Manager has been replaced with VMware Lifecycle Manager in…

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Upgrading VMware vSphere from 6.7 U3 to vSphere 7

  • Post author:admin
  • Post published:April 5, 2020
  • Post category:ESXi/IT/vCenter/VCSA/VMware/vSphere

vSphere 7 went GA on April 2, 2020 and it is a major release. I run ESXi on a single Dell R720 server and running nested ESXi hosts. Here is a link to my lab. Now checking VMWare compatibility…

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VM in Hyper-v getting duplicate IP addresses

  • Post author:Chatur Tamang
  • Post published:January 30, 2020
  • Post category:Hyper-V/IT/Microsoft

I've a VMs running on Hyper-v lab at work. For inter vlan routing I am using pfsense. When I configure a vm with static IP after a reboot it is…

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VMware VM resolution

  • Post author:admin
  • Post published:January 15, 2020
  • Post category:Uncategorized/vCenter/VMware/vSphere

I was getting VM display resolution of max 1280 x 800 only. Small console window and hard to work with. Resolution: Power off the VMIncrease the total video memory. I…

Continue ReadingVMware VM resolution
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ABOUT

I am a goal-oriented Infrastructure System Engineer and Information System Security Officer with over 10 years’ of experience in planning and implementation of network, servers, virtualization and security technologies . Background includes hands-on experience with multi-platform, LAN/WAN environments, assessing and implementation of security controls in using ODAA and RMF guidance. Demonstrated record of success in migrating, troubleshooting Servers and increasing efficiency.

Recent Posts

  • Home Lab Upgrade: VMware vSphere and vCenter from 7.x to 8.x – Issues & Challenges
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