Side‑by‑Side Architectural Comparison Category VMware Stretched Cluster VMware Live Site Recovery (VLSR) Primary Purpose Disaster avoidance through continuous availability Disaster recovery through orchestrated failover and failback Failure Model Survive site failure while workloads continue running Accept outage, then recover workloads…
Use this table to determine whether a stretched cluster is the right architectural choice for a given environment. How to Use This Matrix ✅ Decision Matrix Decision Area Question to Ask Stretched Cluster: YES When… Stretched Cluster: NO When… Business…
As virtualization continues to mature and hybrid cloud models become the norm, one architectural principle consistently proves itself essential for both resilience and security: the separation of workload and management. In VMware environments—whether traditional vSphere, VMware Cloud Foundation (VCF), or hybrid…
Creating a Zero Trust Architecture (ZTA) in a VMware-based brownfield environment is not about installing a single product — it’s a strategic, multi-layer redesign of trust boundaries across users, workloads, networks, and data. Below is a comprehensive roadmap and reference…
ESXi Lockdown Mode is a security feature in VMware ESXi that restricts direct access to the ESXi host, allowing access only through vCenter Server. This feature is designed to enhance security by preventing unauthorized users from modifying the ESXi host…
I have been awarded membership in the VMware vExpert Special Honors Subprogram “vExpert Security” for my contribution to sharing knowledge of VMware Security topics through this blog. Thank you to the VMware Community for this recognition and for encouraging us…
Encrypting data drives makes sense on a laptop. If you turn it off and it gets lost, a key has to be provided to decrypt the data on the drives to make it readable. But what about the disks of…
In a previous article, I described how to activate UEFI Boot, which will disable the ESXi OS from loading 3rd party packages. What is execInstalledOnly enforcement? execInstalledOnly will ensure that non-signed scripts can be run against the ESXi. Important to…
