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Edouard Topin's Blog

live-patching-lcm · 3 articles

Live patching and VCF lifecycle

Operational patterns for ESXi live patching, non-disruptive vSAN upgrades and VCF lifecycle workflows.

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Live patching and VCF lifecycle

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  1. 03

    VCF LCM: end-to-end workflows and failure recovery

    When a VCF 9.1 lifecycle batch fails, read real state before retrying. Map fleet, instance and domain recovery, prechecks and resource locks.

  2. 02

    vSAN upgrades without downtime: ESA rolling patterns

    Roll ESX upgrades through vSAN ESA one host at a time: choose an evacuation mode, control resync, and stop safely when capacity or policy blocks progress.

  3. 01

    ESXi live patching: kernel updates without reboot

    ESXi live patching lets you ship CVE fixes without evacuating hosts. We dig into how it works, what it does NOT cover, and where it changes your patch SLA.