VMware has recently released a new knowledge base article (KB90343) that provides valuable information for those looking to utilize the new vSAN 8 Express Storage Architecture (ESA). This article outlines what components in a vSAN ESA ReadyNode™ can be changed from their default settings, and offers a helpful FAQ section with device requirements and minimum network specifications.
According to the KB, both CPU, Memory, Storage Device, NIC, and Boot Device can all be changed from their default configurations. This provides administrators with greater flexibility when it comes to customizing their vSAN ESA ReadyNodes™ to meet their specific needs. It’s important to note that while some components can be modified, others cannot be changed. For example, the storage devices must be the same type and generation as those originally installed by the vendor.
The vSAN ESA VCG (Virtual Compute Grid) is also available, although at present, there are only a small number of vendors supporting this feature. The VCG allows administrators to pool multiple vSAN ESA ReadyNodes™ together to create a single, large virtual compute grid. This can be particularly useful for organizations that need to run high-performance workloads or large-scale simulations.
In addition to the new KB article and the vSAN ESA VCG, an updated vSAN Sizer is also under development. This tool will support ESA and provide administrators with a more accurate estimate of their storage needs based on the specific workloads they plan to run.
For those looking for more information on vSAN 8 ESA, VMware has also provided a helpful FAQ section in the KB article. This includes answers to questions such as “What is the minimum network requirement for vSAN ESA?” and “What are the device requirements for vSAN ESA?” The FAQ also covers information on the different types of storage devices that are supported by vSAN ESA, and provides guidance on how to troubleshoot common issues.
Overall, the new KB90343 article from VMware provides a wealth of valuable information for those looking to utilize the new vSAN 8 Express Storage Architecture (ESA). From details on what components can be changed to information on the vSAN ESA VCG and updated vSAN Sizer, this article is a must-read for any administrator looking to leverage the power of vSAN ESA in their virtual infrastructure.