Q: 15
An administrator is troubleshooting a vSAN issue. As part of the initial investigation, the following
observations were identified:
• vSAN cluster capacity is decreased.
• Some virtual machine components are marked as degraded.
• Component rebuild process started automatically.
What is the cause of this issue?
Options
Discussion
D . When you see decreased capacity and degraded components with an automatic rebuild starting, that's classic vSAN disk failure. None of the other options match all three symptoms. Makes sense to pick D here.
C/D? Saw similar on a practice test, and the official guide covers disk failure scenarios well.
B tbh. I saw in some practice sets that if your vSAN license capacity is exceeded, it'll restrict functionality and possibly degrade VM components. So license issues might lead to similar symptoms, like rebuilds or reduced usable capacity. D is tempting but not sure it's the only possible answer, since licensing can impact cluster health too. Open to being wrong here!
A doesn’t fit, D, is right. Migration won't reduce vSAN capacity or cause degraded components, that's usually a disk failure case.
Why is vSAN always giving these vague disk errors in the real exam? D for sure.
D is the most likely culprit here. Degraded components with an automatic rebuild almost always point to a physical disk failure in vSAN clusters. Licensing or too many VMs wouldn't trigger that rebuild. Pretty confident on this but open to other ideas.
Its D, rebuild plus degraded components always points to an actual disk failure in vSAN clusters.
Probably D for this one. Lost capacity and degraded VMs with a rebuild kicking off screams physical disk failure to me, not licensing or VM limits. If someone thinks B fits better, let me know!
Pretty sure B. If the vSAN license is maxed out, that could restrict adding more components and mess with cluster functionality, maybe even show degraded VMs? Not 100% but I feel like licensing issues sometimes cause weird capacity symptoms. Does anyone know if that's actually triggered by license limits?
D , the degraded components plus rebuild are classic signs of a physical disk failure in vSAN. None of the other options would reduce cluster capacity like that. Could maybe be a controller issue in rare cases but D fits here.
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