Upgrade ZStack Cloud from 4.8.x to 5.5.x
Applicable Scenario
- Product:
ZCF - Component:
ZStack Cloud - ZStack Cloud versions: from
4.8.xto5.5.x - Operating system:
h84r - Deployment: dual management nodes
- Trigger condition: upgrade the dual-management-node platform to
5.5.xand updateqemu/libvirtto LTS versions.
Symptoms
- The current platform is
4.8.x, which is not an LTS release. - The platform must be upgraded to
5.5.x. - The upgrade includes the control plane and
qemuandlibvirtcomponents. - Compatibility risks include
experimental repo, residualuserspace-rcu, and missingvirtio-vga.
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