A Nutanix cluster is deployed with the following configuration: ✑ Three four-node blocks (A, B, and C) ✑ All Flash Redundancy Factor 2 What is the effect of simultaneous disk failures on two nodes located in block A?
A.
VMs are migrated of the nodes with disk failures.
B.
Each node with a failed disk is marked as degraded.
C.
VM read and write operations continue normally.
D.
VMs on the nodes with failed disks are unable to write data
Suggested Answer:C🗳️
Dual Disks Failures: With Replication Factor = 2, we have two copies of each data block. Also, with a 4TB Disk which is only 1TB utilized, we will have 1TB worth of blocks/data across the cluster (shorter rebuild times as we factor in the capacity utilized) ג€" plus with AOS proactive disk alerting, so, unless two disks are pulled at the same time, this can be a very rare occurrence of two drives failing at the same time. Reference: https://next.nutanix.com/prism-infrastructure-management-26/nutanix-fault-tolerance-question-33903
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Sprwl
8 months, 1 week ago