Broadcom-VMware
2V0-622 · Question #180
2V0-622 Question #180: Real Exam Question with Answer & Explanation
The correct answer is B: Affinity rules are preventing virtual machines from being moved.. A DRS cluster remains unbalanced when VM placement rules or attached local devices block vMotion, preventing DRS from migrating VMs to equalize load.
Section 5 – Administer and Protect vSphere 6.5 Resources
Question
What are two likely causes for a DRS cluster to become unbalanced? (Choose two.)
Options
- AMigration threshold is too low.
- BAffinity rules are preventing virtual machines from being moved.
- CA device is mounted to a virtual machine preventing vMotion.
- DMigration cost is too low.
Explanation
A DRS cluster remains unbalanced when VM placement rules or attached local devices block vMotion, preventing DRS from migrating VMs to equalize load.
Common mistakes.
- A. A lower migration threshold makes DRS more conservative and requires a larger imbalance before recommending migrations, but DRS will still act once that threshold is exceeded - it does not permanently prevent rebalancing.
- D. Migration cost is not an administrator-configurable DRS parameter; DRS calculates migration cost internally as part of its algorithm and no setting labeled 'migration cost' can be set too low to cause imbalance.
Concept tested. DRS cluster imbalance causes - rules and vMotion eligibility
Topics
#DRS#affinity rules#vMotion#cluster balance
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