5V0-22.23 · Question #143
The objects on a four-node vSAN cluster are assigned a RAID-5 policy. A network outage occurs, causing host one to lose connectivity with the rest of the cluster. Seventy-five minutes have elapsed…
The correct answer is C. Reduced availability with no rebuild. In a four-node vSAN cluster using a RAID-5 (erasure coding) policy, data is distributed across all four nodes. When one host becomes isolated due to a network outage, its components are marked as absent, not failed. vSAN waits 60 minutes (the default repair delay timer) before…
Question
The objects on a four-node vSAN cluster are assigned a RAID-5 policy. A network outage occurs, causing host one to lose connectivity with the rest of the cluster. Seventy-five minutes have elapsed. What is the health state of the objects?
Options
- ANon-availability related incompliance (non-compliance)
- BReduced availability with no rebuild - delay timer
- CReduced availability with no rebuild
- DReduced availability
How the community answered
(40 responses)- A8% (3)
- B5% (2)
- C70% (28)
- D18% (7)
Explanation
In a four-node vSAN cluster using a RAID-5 (erasure coding) policy, data is distributed across all four nodes. When one host becomes isolated due to a network outage, its components are marked as absent, not failed. vSAN waits 60 minutes (the default repair delay timer) before attempting a rebuild. Since 75 minutes have passed and the host is still disconnected, the timer has expired, but vSAN cannot rebuild because a RAID-5 object requires all four nodes. Therefore, the object's health status becomes Reduced availability with no rebuild, indicating partial unavailability without a rebuild option.
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