Many admins assume they can install a base HPE image once and then run standard esxcli software vib update commands from VMware's depot forever. This is dangerous.

For enterprise environments managed by vCenter, vSphere Lifecycle Manager (formerly Update Manager) is the industry-standard patching mechanism.

If you want to tailor this information to your specific infrastructure, let me know:

Also check:

You can apply individual VMware patches to an HPE custom image without breaking the customization, provided they do not cross an "update" boundary (e.g., patching 8.0u2 to a higher build is fine, but upgrading to 8.0u3 requires the new U3 custom image).

HPE Custom Image for ESXi Patched: A Comprehensive Guide to Maintaining Stable HPE Servers

Moving from one "Update" release to another (e.g., ESXi 7.0 U2 to U3). These are best handled by downloading and booting from a new HPE Custom ISO .

If the HPE coredump partition (often /dev/disks/...:5 ) is missing, your hardware support module is corrupted. Re-install the HPE VIB immediately.

Always update iLO, Smart Array, and NIC firmware alongside software patches. Every major patching cycle

The HPE Custom Image for ESXi is an ISO image created jointly by HPE and VMware. Unlike the standard VMware ISO, the HPE custom image includes: