VCF Workload Domains: Choosing Lifecycle and Isolation Boundaries
Flat connectivity, shared administrative credentials, undocumented dependencies, and unrestricted service access erase the benefit of domain…
Flat connectivity, shared administrative credentials, undocumented dependencies, and unrestricted service access erase the benefit of domain…
Adding storage or compute capacity can expand the platform, but applications may still require rebalancing, licensing…
The aircraft in the image are similar, connected, and moving toward a common objective. They are…
Decide which health, capacity, security, and performance signals trigger action. Instrument the platform before promising self-service…
The aircraft mental model is strongest when it exposes integration. It becomes misleading when it hides…
Amber-lane actions are repeatable but need human approval because they affect availability, capacity, identity, security, or…
A platform team should not select it merely because the environment includes AI. The decision should…
The constructor model can be implemented incrementally. The platform team does not need to automate the…
The purpose of this model is not to create bureaucracy. It is to remove the ambiguity…
The likely failure mode is false abstraction. A clean profile does not guarantee that every underlying…
Rollback is not always enough. Some failures require an emergency disable, traffic shift, feature flag, or…
Training is usually the most resource-intensive territory. It may require exclusive accelerator access, large memory footprints,…
Automation should reject incomplete requests. If a team cannot identify the business owner, data classification, approved…
A dedicated workload domain should not be selected merely because the consumer is called a tenant….
Resilience depends on failure domains, reserve capacity, dependency behavior, backup integrity, recovery procedures, and exercised runbooks….