Table of Contents
Question
A customer is adding a new rack to a VxRail cluster. A Proxy node is selected on the new rack. What is the role of the Proxy node?
A. It discovers remaining unclaimed VxRail nodes on the external management network
B. It discovers remaining unclaimed VxRail nodes on the vSAN network
C. It passes the discovered node properties to VCSA by internal management network
D. It passes the discovered node properties to VxRail Manager by external management network
Answer
A. It discovers remaining unclaimed VxRail nodes on the external management network
Explanation
The role of the Proxy node in a VxRail cluster when adding a new rack is:
A. It discovers remaining unclaimed VxRail nodes on the external management network.
When adding a new rack to a VxRail cluster, a Proxy node is utilized to discover all the unclaimed nodes within the new rack. It does this over the external management network, as the Proxy node acts as an intermediary between the VxRail Manager and the unclaimed nodes. This ensures that the VxRail Manager can gather all the necessary information about the unclaimed nodes, such as their hardware and network configuration. Once the Proxy node has discovered the unclaimed nodes and their properties, VxRail Manager can effectively automate the process of adding these nodes to the cluster, including installing and configuring the required software and firmware. This minimizes the manual effort required during the cluster expansion process and results in an efficient, scalable, and reliable environment.
In summary, the role of a Proxy node in a VxRail cluster expansion is to discover unclaimed VxRail nodes on the external management network, ensuring that VxRail Manager has all the necessary information to automate the installation and configuration of these nodes as new cluster nodes.
Reference
- Dell EMC VxRail 7.0 vSAN Stretched Cluster Planning Guide (delltechnologies.com)
- h16763-vxrail-spec-sheet.pdf (delltechnologies.com)
- [Proven Exam Update] DES-6332 Specialist – Systems Administrator, VxRail Exam – Dell Community
- Dell VxRail Network Planning Guide (delltechnologies.com)
- Add a VxRail node to the cluster | Dell EMC Networking SmartFabric Services Deployment with VxRail 4.7 | Dell Technologies Info Hub
- Dell VxRail™ Documentation Quick Reference List | Dell
- VxRail clusters and nodes | Dell VxRail Network Planning Guide | Dell Technologies Info Hub
- VxRail cluster nodes | Planning Guide—Dell EMC VxRail 7.0 vSAN Stretched Cluster | Dell Technologies Info Hub
- VMware Cloud Foundation on Dell EMC VxRail Blog Series – part 6: NSX-T and L3 Stretch Cluster updates – VMware Cloud Foundation (VCF) Blog
- Dell EMC VxRail™ Appliance Administration Guide (delltechnologies.com)
- Best Practices for Veeam and VXRail – R&D Forums
- VMware Cloud Foundation on VxRail Planning and Preparation Guide (raxcdn.com)
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