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Managing Storage for VCF Automation (VCFA) Content Library Transfer Spooling Area

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When a user uploads an ISO/OVF/OVA from their desktop to VCF Automation (VCFA) Content Library, the file is temporarily stored in the Transfer Spooling Area (TSA) that resides locally within VCFA before it is finally transferred to the destination vCenter Server.


By default, VCFA uses an embedded object store backed by SeaweedFS to hold the temporary user files, which are stored in 64MB chunks. The size of the SeaweedFS volumes will be based on the VCFA deployment mode (single node vs multi-node for HA). A total of three volumes (3 replicas) will always be configured regardless of the deployment mode for VCFA and the total usable storage capacity is sum of these three volumes.

  • Single Node, each volume is 75GB
  • Multi-Node (Medium), each volume is 150GB
  • Multi-Node (Large), each volume is 200GB

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Enabling new vSphere Kubernetes Service (VKS) Cluster Management for VCF Automation (VCFA)

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As of VMware Cloud Foundation (VCF) 9.0.1, users can now manage the full lifecycle of their vSphere Kubernetes Service (VKS) Clusters, including backup and restore, using the new vSphere Kubernetes Service Cluster Management (VKSM) capability, natively integrated into VCF Automation (VCFA).


This is definitely a must have capability for users managing dozen or even hundreds of VKS Clusters across different versions, VKSM provides the easy button for platform operators!

I figured before going on PTO next week and shutting down my lab, this would be the perfect time to get this deployed in my lab ... what could go wrong, right!? 😅

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Realtek Network Driver for ESXi

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I never thought this day would ever come as I am sure this will come as a complete shock to many, but I am pleased to announce that we have just released a new VMware Fling: Realtek Network Driver for ESXi 😎

Yes, you read that right! 🤯


In fact, I have it running on my Minisforum MS-A2 which has an RTL8125 (2.5GbE), which I can now use! The RTL Driver can be installed on either ESX 8.0 Update 3+ or 9.x+

This Realtek (RTL) PCIe-based driver is NOT an official driver from Realtek, it was developed by one of our VCF Engineers, Wenchao 👏

The driver currently supports the following RTL PCIe Devices:

  • RTL8111 - 1GbE
  • RTL8125 - 2.5GbE
  • RTL8126 - 5GbE
  • RTL8127 - 10GbE

To download the Realtek Network Driver for ESXi offline bundle, head over to the Free Downloads section for Flings on the Broadcom Support Portal (BSP).

UPDATE (02/05/26) - If you are using the Free ESXi 8.0 Update 3e ISO and would like to incorporate the Realtek Network Driver for ESXi, please see this blog post for the instructions.

UPDATE (11/21/25) - RTL Network Driver for ESXi 1.101.01 is now available and resolves network connection drop that some folks were experiencing. If you have not installed this version, go ahead and download and follow the installation steps below. If you had installed the earlier version of the driver, you can simply upgrade without re-installing, please see the instructions below for more details.

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