A vSAN architect is using the vSAN Sizer to build an All-Flash vSAN cluster for an accounting company. The architect is trying to determine why 12 TBs are set aside for system overhead and is…

The correct answer is C. Disk Format overhead D. Host upgrade overhead. According to the VMware vSAN Sizer guide [1], system overhead includes disk format overhead and host upgrade overhead. Disk format overhead is needed to accommodate the additional metadata associated with the vSAN disk format, and host upgrade overhead is needed to support any…

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Question

A vSAN architect is using the vSAN Sizer to build an All-Flash vSAN cluster for an accounting company. The architect is trying to determine why 12 TBs are set aside for system overhead and is reviewing the items that are include in the overhead capacity. Which two items are included? (Choose two.)

Options

AVM swap overhead
BEncryption overhead
CDisk Format overhead
DHost upgrade overhead
EFile System overhead

How the community answered

(28 responses)

A
18% (5)
B
7% (2)
C
71% (20)
E
4% (1)

Explanation

According to the VMware vSAN Sizer guide [1], system overhead includes disk format overhead and host upgrade overhead. Disk format overhead is needed to accommodate the additional metadata associated with the vSAN disk format, and host upgrade overhead is needed to support any future host upgrades. [1] https://storagehub.vmware.com/#/datacenter/vsan/sizer/6_7

Topics

#vSAN Sizer#capacity planning#disk format overhead#host upgrade overhead

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