Broadcom-VMware
5V0-22.23 · Question #36
A customer has deployed a new vSAN Cluster with the following configuration: - 6 x vSAN ReadyNodes - All Flash - 12 TB Raw Storage vSAN 8 is deployed with ESA. VMs are configured with a RAID-5 VM…
The correct answer is A. vSAN can protect the platform using adaptive RAID 5 if the ESXi host fails to return. https://core.vmware.com/blog/adaptive-raid-5-erasure-coding-express-storage-architecture-vsan-
VMware vSAN Platform and Architecture
Question
A customer has deployed a new vSAN Cluster with the following configuration:
- 6 x vSAN ReadyNodes
- All Flash
- 12 TB Raw Storage
vSAN 8 is deployed with ESA. VMs are configured with a RAID-5 VM policy. During failure testing, before the new platform is placed into production one of the ESXi hosts is made unavailable. Which RAID-5 data placement schemes will vSAN use with this failure condition?
Options
- AvSAN can protect the platform using adaptive RAID 5 if the ESXi host fails to return
- BVMware HA will migrate the storage objects to another node in the cluster
- CSome VM data will be unavailable until the failed ESXi host is recovered
- DThe data components on the hosts will be marked as degraded
How the community answered
(63 responses)- A62% (39)
- B11% (7)
- C22% (14)
- D5% (3)
Explanation
https://core.vmware.com/blog/adaptive-raid-5-erasure-coding-express-storage-architecture-vsan-
Topics
#vSAN ESA#adaptive RAID-5#failure tolerance#data placement
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