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Exam 2V0-21.19 All Questions

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Exam 2V0-21.19 topic 1 question 75 discussion

Actual exam question from VMware's 2V0-21.19
Question #: 75
Topic #: 1
[All 2V0-21.19 Questions]

What is the outcome when two affinity rules conflict?

  • A. VMs will continue to migrate
  • B. Rules are applied based on priority
  • C. Only one rule can be enabled
  • D. Random rule enablement occurs
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Suggested Answer: C 🗳️
Reference:
https://docs.vmware.com/en/VMware-vSphere/6.0/com.vmware.vsphere.resmgmt.doc/GUID-69C738B6-5FC8-4189-9CB5-DD90A5A05979.html

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sdus
Highly Voted 4 years, 8 months ago
Correct answer is C, If two VM-VM affinity rules are in conflict, you cannot enable both,When two VM-Host affinity rules conflict, the older one takes precedence and the newer rule is disabled.
upvoted 6 times
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Capy
Most Recent 4 years, 5 months ago
I've spent more time on a Google for this question. But at the end I've decided that the correct is B. Because the statement is about a Rule already existed that is in conflict qith another one and the outcome is asked. In the following link is specified that when a Affinity rules is in conflict DRS choose the rule based on priority. So the correct answer is B from my point of view. See 'DRS rules in conflict' http://gabytes.co.uk/2019/08/14/elementor-793/
upvoted 1 times
NickNs
4 years, 4 months ago
We can create multiple VM affinity and anti-affinity rules. If two rules are in conflict, you can’t enable them. For example, I created an anti-affinity rule to separate the VMs “Loginsight-1” and “Loginsight-2,” and I am trying to create an affinity rule to keep the same VMs together. This produces an error message:
upvoted 1 times
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app12
4 years, 8 months ago
Seems to be C https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.resmgmt.doc/GUID-69C738B6-5FC8-4189-9CB5-DD90A5A05979.html
upvoted 3 times
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PraveenBatta
4 years, 9 months ago
Correct answer is C
upvoted 3 times
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bdsaifcse
4 years, 9 months ago
The right answer is B
upvoted 1 times
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s8y
5 years, 2 months ago
b/c are correct. If there is a conflict the older rule is applied the newer is disabled. Anti-affinity rules take presidence above affinity rules.
upvoted 3 times
Kay02
5 years, 1 month ago
good one: But the question states priority, not "age/ older". https://docs.vmware.com/en/VMware-vSphere/6.0/com.vmware.vsphere.resmgmt.doc/GUID-69C738B6-5FC8-4189-9CB5-DD90A5A05979.html If two VM-VM affinity rules are in conflict, you cannot enable both. For example, if one rule keeps two virtual machines together and another rule keeps the same two virtual machines apart, you cannot enable both rules. Select one of the rules to apply and disable or remove the conflicting rule. When two VM-VM affinity rules conflict, the older one takes precedence and the newer rule is disabled. DRS only tries to satisfy enabled rules and disabled rules are ignored. DRS gives higher precedence to preventing violations of anti-affinity rules than violations of affinity rules.
upvoted 9 times
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