Plain Virtualization

A security advisory VMSA-2023-0024 has been release regarding VMware Tools. This compromises of two CVEs namely: CVE-2023-34057, CVE-2023-34058 which carries a CVSSv3 of 7.8 and 7.5 respectively. This mainly affect the host that is running on MacOS or Windows OS with specific VMware Tools version. Both of which are related to bypassing and gaining privilege access.  The one of MacOS might be least impacted since most customer only run MacOS in Fusion or Workstation. Do note and have them updated as the fixed version has been released.

There are multiple What's update and overview when vSphere 7.0 Update 2 was released on 9th Jan 2021. I am not here to list down those however, you can check it out below. VMware vSphere 7.0 Update 2 VMware vCenter Server 7.0 Update 2 Release Notes vSphere 7 Update 2 Part 2  (updated 18 Mar) What I like to pinpoint out here is what I find will be useful for an architect choosing the right solution for the right use case and be aware of what is useful to help customers in running it after deployed. I will break this down into three portions in the area of vSphere with Tanzu, AI/ML Platform and vSphere improvement. vSphere with Tanzu As you know vSphere with Tanzu or TKG-s has been introduce when vSphere 7.0 was released. With update 2, it now able to leverage on NSX Advanced Load Balancer (previously known as AVI), an enterprise grade Load Balancer for Supervisor Cluster, Guest cluster (TKG) and Kubernetes Services of Type LoadBalancer deployed in TKG clusters. Check out this articl...

Many have asked me whether if a cluster can be mixed with different versions of ESX/ESXi servers.  The answer is yes even down to ESX/ESXi 3.5, however for version 3.5, you would need to cater the legacy license server.  Please refer to the documentation here . Here is a demo of a setup I did with ESX 4.1 and ESXi 5.0 in the same cluster with HA and DRS enabled managed using a vCenter 5.0. Please note that upgrading VMware Tools to the latest version will still be supported on lower version of ESX/ESXi servers as it only update the OS drivers.  However, upgrading the virtual hardware will only allow it to be supported on the latest ESXi server. In such, that in consideration when doing your migration and upgrading of your vSphere environment and perform the virtual hardware upgrade last if possible unless you have enough resources to cater for your HA. Update 19th Apr 2013 Refresh the video as first half has missing audio.