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AvSAN stretched clusteris a deployment model where a single vSAN cluster is extended acrosstwo geographically separated data centers, with a third site hosting theWitness Appliance. This architecture
Storage Policy–Based Management (SPBM)is the backbone of how VMware vSAN delivers predictable, workload‑aligned outcomes. Instead of carving LUNs or managing fixed RAID groups the old-fashioned way,po
Recently, I came across an issue in a vSphere cluster at a customer. Some vSAN disks were absent. This blog post will show you how I solved it.
Over the last couple of months, various new vSAN features were announced. Two of those features are around the Stretched Cluster configuration, and have probably been the number 1 feature request for a few years. Now that we have Site Takeover and Site Maintenance functionality available, I am starting to get some questions about the […]
Maintaining availability of data and the applications that produce or consume that data might be the most important responsibility of data center administrators. Capabilities like high performance or special data services mean very little if the applications and the data they produce or consume is not readily available. Ensuring availability is a complex topic, as … Continued
I just re-deployed my VMware Cloud Foundation (VCF) 9.0.1 lab setup this evening, and after configuring configuring VCF Networking with VPC, I proceeded with vSphere Supervisor enablement using VPC…
The monitoring and analysis of a complex data center can be much easier with the right tools. The right tool for VMware Cloud Foundation (VCF) is VCF Operations. It gathers the extraordinary amount of metrics generated within the environment, and distills it down into meaningful and actionable information for your optimization, troubleshooting, and planning efforts. … Continued
If you are running Nested vSAN Original Storage Architecture (OSA) or vSAN Express Storage Architecture (ESA) workloads on top of a physical vSAN OSA setup, you may want to enable the Guest TRIM/UN…
Whether you are configuring vSAN Express Storage Architecture (ESA) directly from vCenter Server or from VMware Cloud Foundation (VCF), the underlying ESXi hardware is automatically validated again…
