An administrator is tasked to upgrade a VMware Cloud Foundation (VCF) environment from 5.2 to 9.0. During the preparation, the administrator can only see the SDDC Manager 9.0 bundle available to apply. Why are no other bundles available?
A.
SDDC Manager must be upgraded first.
B.
An offline repository was used for the upgrade bundles.
C.
A proxy server was used to download bundles.
D.
The ASYNC tool must be used to download all required upgrade bundles.
In VMware Cloud Foundation (VCF) 9.0 , the Lifecycle Management (LCM) process follows a strict sequential upgrade path . The SDDC Manager (or the VCF Manager in version 9.0) acts as the central orchestrator for all metadata and bundle management for the entire Software-Defined Data Center (SDDC) stack.
According to the VCF 9.0 Upgrade and Migration Guide :
Sequential Bundle Availability: The SDDC Manager UI is designed to only display bundles that are compatible with its current running version. Because an SDDC Manager at version 5.2 does not possess the metadata or orchestration logic required to manage version 9.0 components (such as vCenter 9.0 or ESXi 9.0), those bundles are hidden from the " Available Bundles " list.
Orchestration Logic: To unlock the remaining components of the VCF 9.0 release, the SDDC Manager must be upgraded first . Once the SDDC Manager reaches version 9.0, it retrieves the new manifest from the VMware/Broadcom Depot. This manifest informs the SDDC Manager of the compatible versions for vCenter Server, NSX, and ESXi that constitute the 9.0 Bill of Materials (BOM).
Upgrade Order: The documented upgrade order for VCF 9.0 is:
Step 1: SDDC Manager
Step 2: vCenter Server (Management Domain)
Step 3: NSX (Management Domain)
Step 4: ESXi (Management Domain)
Step 5: Workload Domains (vCenter, NSX, then ESXi)
Why other options are incorrect:
B & C: While an offline repository or a proxy might affect the ability to download bundles, it would not selectively hide everything except for the SDDC Manager bundle if the repository was properly configured.
D: The Async Patch Tool (ASYNC tool) is used for applying individual patches or " out-of-band " updates that are not yet part of an official VCF release. It is not the standard tool for a major version upgrade from 5.2 to 9.0.
[References:, VMware Cloud Foundation 9.0 Lifecycle Management Guide: Sequential Upgrade Procedures., VMware Cloud Foundation 9.0 Release Notes: Upgrade Path and Bill of Materials (BOM)., VCF 9.0 Administration Guide: Managing Software Bundles and SDDC Manager Updates., ]
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