D-MSS-DS-23 · Question #6
When designing a Metro Volume, what configuration must be implemented to avoid unnecessary storage and compute resource usage?
The correct answer is C. Place witness at a third site. When designing a Metro Volume, placing the witness at a third site is crucial to avoid unnecessary storage and compute resource usage. The witness helps in maintaining quorum and ensuring the consistency of the Metro Volume in case of a site failure. Here's how it works…
Question
When designing a Metro Volume, what configuration must be implemented to avoid unnecessary storage and compute resource usage?
Options
- AUse MRU for PSP.
- BUse DRS affinity rules.
- CPlace witness at a third site.
- DUse storage containers.
How the community answered
(34 responses)- A6% (2)
- B3% (1)
- C79% (27)
- D12% (4)
Explanation
When designing a Metro Volume, placing the witness at a third site is crucial to avoid unnecessary storage and compute resource usage. The witness helps in maintaining quorum and ensuring the consistency of the Metro Volume in case of a site failure. Here's how it works: Witness at Third Site: Placing the witness at a separate, third site ensures that it can independently verify the status of the primary and secondary sites, maintaining high availability and failover capabilities without consuming significant resources. Avoids Resource Usage: By offloading the witness function to a third site, the primary and secondary sites can focus their resources on storage and compute tasks without the overhead of managing quorum.
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