VMware vSAN: Plan and Deploy [V7] — Lesson 4: Deployment sequence, disk claiming, cluster services, health baseline, pilot workloads, acceptance tests, rollback, documentation, risks, and handover

Learning Objectives

• Identify the architecture and operational choices that shape Deployment sequence, disk claiming, cluster services, health baseline, pilot workloads, acceptance tests, rollback, documentation, risks, and handover.
• Run normal and boundary tests and record the outcome in vSAN deployment plan and acceptance evidence.
• Separate root cause from symptom when investigating production migration beginning before the pilot workload passes a host-failure test.

Detailed Topics

• Deployment sequence
• Disk claiming
• Cluster services
• Health baseline
• Pilot workloads
• Acceptance tests
• Rollback
• Documentation
• Risks
• And handover
• Decision ownership, prerequisites, and acceptance evidence for Deployment sequence, disk claiming, cluster services, health baseline, pilot workloads, acceptance tests, rollback, documentation, risks, and handover
• Relevant access, security, capacity, dependency, performance, recovery, and support considerations

Instructor Demonstration

Using realistic infrastructure, identities, and workloads, the instructor demonstrates Deployment sequence, disk claiming, cluster services, health baseline, pilot workloads, acceptance tests, rollback, documentation, risks, and handover. Checkpoints are captured in vSAN deployment plan and acceptance evidence, with discussion of alternatives, side effects, and acceptance conditions.

Hands-On Exercise

Complete a guided task covering Deployment sequence, disk claiming, cluster services, health baseline, pilot workloads, acceptance tests, rollback, documentation, risks, and handover. Establish a working baseline, reproduce “production migration beginning before the pilot workload passes a host-failure test,” isolate the responsible configuration or dependency, apply a reversible fix, and update vSAN deployment plan and acceptance evidence with before-and-after proof.

1. Confirm scope, access, sample workloads, and acceptance criteria.
2. Perform the configuration or operation using a controlled sequence.
3. Inspect outputs and downstream effects rather than relying on task status alone.
4. Close with a support note, preventive action, and reproducible validation step.

Scenario Analysis

• Clarify the service trigger, affected components and roles, prerequisites, and acceptable result for Deployment sequence, disk claiming, cluster services, health baseline, pilot workloads, acceptance tests, rollback, documentation, risks, and handover.
• Compare at least two implementation or correction choices and identify which evidence would distinguish them.
• Decide how vSAN deployment plan and acceptance evidence should be reviewed, approved, retained, and handed to the next owner.

Troubleshooting Guidance

When Deployment sequence, disk claiming, cluster services, health baseline, pilot workloads, acceptance tests, rollback, documentation, risks, and handover produces an unexpected result, reproduce the issue with the same scope, identity, workload, and time context. Inspect vSAN deployment plan and acceptance evidence, test whether “production migration beginning before the pilot workload passes a host-failure test” explains the evidence, apply the smallest reversible correction, and retest an unaffected path for regression.

Validation Checklist

• Prerequisites and role permissions for Deployment sequence, disk claiming, cluster services, health baseline, pilot workloads, acceptance tests, rollback, documentation, risks, and handover are confirmed before execution.
• The observed result agrees with expected values documented in vSAN deployment plan and acceptance evidence.
• Exceptions are explained with evidence instead of being hidden by manual correction.
• The final record names the approver, monitoring point, and next improvement action.

Lesson Outcome

Learners can apply Deployment sequence, disk claiming, cluster services, health baseline, pilot workloads, acceptance tests, rollback, documentation, risks, and handover, explain the decisions made, and defend the result with vSAN deployment plan and acceptance evidence.