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Exam 5V0-22.21 All Questions

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Exam 5V0-22.21 topic 1 question 62 discussion

Actual exam question from VMware's 5V0-22.21
Question #: 62
Topic #: 1
[All 5V0-22.21 Questions]

All of the virtual machines running on a hybrid vSAN datastore have this storage policy assigned:
Failures to Tolerate (FTT) rule is set to `2 Failures - RAID-1 (Mirroring)`.
The vSAN administrator needs to reduce the amount of vSAN datastore capacity the virtual machines will consume.
Which action should the vSAN administrator take to meet this goal?

  • A. Change the FTT rule to ג€1 Failure - RAID-1 (Mirroring)ג€, and select ג€Nowג€ for Reapply to VMs.
  • B. Add the ג€Flash read cache reservationג€ rule to the storage policy, and set to 0%.
  • C. Disable Operations reserve and Host rebuild reserve and click ג€Applyג€.
  • D. Modify the FTT rule to ג€2 Failures - RAID-5 (Erasure Coding)ג€.
Show Suggested Answer Hide Answer
Suggested Answer: A 🗳️
by ekarjun at July 28, 2022, 9:03 a.m.

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Taikoo
Highly Voted 2 years, 8 months ago
A---->hybrid
upvoted 7 times
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uchiken
Most Recent 2 years, 2 months ago
Selected Answer: A
hybrid vSAN can't config RAID5
upvoted 3 times
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yobserah
2 years, 8 months ago
Cannot be D... Erasure coding requires all flash.
upvoted 3 times
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ekarjun
2 years, 8 months ago
Selected Answer: A
A is the answer erasure coding will not support on hybrid vSAN cluster
upvoted 4 times
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ekarjun
2 years, 9 months ago
Selected Answer: D
Capacity Required to Store and Protect Data at Different RAID Levels RAID Configuration Primary level of Failures to Tolerate Data Size Capacity Required RAID 1 (mirroring) 1 100 GB 200 GB RAID 5 or RAID 6 (erasure coding) with four fault domains 1 100 GB 133 GB RAID 1 (mirroring) 2 100 GB 300 GB RAID 5 or RAID 6 (erasure coding) with six fault domains 2 100 GB 150 GB
upvoted 2 times
muzammilvp
2 years, 7 months ago
There is nothing like "2 Failures- RAID5". It is either "1 Failure- RAID5" or "2 Failures- RAID6". So the answer is A. Additionally Erasure coding requires all flash.
upvoted 3 times
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