VCAP-DCD | Objective 2.4 | Build manageability requirements into the logical design

Understand what management services are offered by VMware solutions

VMware provide us with whole host of management services within the stack, some of these are free, some come into play depending on the type of licence you have. In no particular order we have:

  • vCenter Server
  • vCenter Orchestrator
  • vSphere Management Assistant (vMA)
  • PowerCLI
  • vCLI
  • vSphere API’s
  • vSphere High Availability (HA)
  • vSphere Distributed Resource Scheduler (DRS)
  • Scheduled Tasks (within vCenter server)
  • Auto Deploy
  • Host Profiles

Identify and differentiate infrastructure qualities (Availability, Manageability, Performance, Recoverability and Security)

This was covered off in the previous Objective, however, as a reminder

Availability – The ability of a system or service to perform it’s required function when required. It is usually calculated as a percentage.

Manageability – The expense of running a system. If in a large enterprise the system is managed by a small team, the operation cost can therefore be low.

Performance – The measure of what is delivered by the system. This is usually measured against known standards. Recoverability – The ability to return a system to a working state after a failure or repair.

Security – The process of ensuring the service is used in the appropriate manner.

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