5V0-22.23 · Question #97
An administrator is running a six-node vSAN cluster in the environment. All VMs have a Storage Policy of RAID-6/FTT 2 configured. What will happen in the event of a host failure?
The correct answer is D. Durability components will be created on all of the remaining hosts. In a RAID-6/FTT=2 configuration, vSAN uses erasure coding with double parity to tolerate two failures. When a host fails, vSAN creates durability components across the remaining hosts to preserve data integrity and maintain the desired level of protection. These components are…
Question
An administrator is running a six-node vSAN cluster in the environment. All VMs have a Storage Policy of RAID-6/FTT 2 configured. What will happen in the event of a host failure?
Options
- ADurability components will be created on none of the remaining hosts.
- BDurability components will be created on the dedicated failover host.
- CDurability components will be created on the host with the minimal amount of components.
- DDurability components will be created on all of the remaining hosts.
How the community answered
(32 responses)- A3% (1)
- B6% (2)
- C6% (2)
- D84% (27)
Explanation
In a RAID-6/FTT=2 configuration, vSAN uses erasure coding with double parity to tolerate two failures. When a host fails, vSAN creates durability components across the remaining hosts to preserve data integrity and maintain the desired level of protection. These components are distributed across all remaining active hosts, ensuring that data remains available and compliant once the failed host recovers or is replaced.
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