# 可靠性 · 日跟踪 · 2026-10-12

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## 摘要
- **强 NEW（友商）· VMware CRITICAL 升级通告：** 升 vCenter/VCF 9.1.0/9.1.1 前未修 vLCM/VUM schema 时，可能**丢失 Supervisor 控制面 VM 与 FLB**——直接可靠性/数据面风险；KB 455737/457944。
- 轻：SmartX 主机维护模式/升级中心叙事（厂商营销）。
- 续档：Express Patching / Live Patch；nutanix-sa-57 社区问询。

## 原文摘录

### VMware · CRITICAL ADVISORY Pre-Upgrade Verification（10-09）
- 归档：`vmware/critical-advisory-pre-upgrade-verification-required-for-vsphere-superv-69230f3b.txt`
- URL：https://blogs.vmware.com/cloud-foundation/2026/10/09/critical-advisory-pre-upgrade-verification-required-for-vsphere-supervisor-and-vks/

> upgrading without verifying and remediating database scheme inconsistencies caused by a vLCM/VUM reset will result in Supervisor Control Plane Virtual Machines (VMs) and Foundation Load Balancers (FLBs) being removed and lost.