A VM-Host affinity rule states that VM group “X” must run on hosts in group “Y”.
If all ESXi hosts in group “Y” fail, which is the resulting behavior with vSphere HA enabled?
A.
The virtual machines in group “X” will failover to hosts that do not belong to group “Y”, but will vMotion back
to hosts in group “Y” when they become available.
B.
The virtual machines in group “X” will not failover to hosts that do not belong to group “Y”.
C.
This scenario is not possible because vSphere HA and DRS cannot work together.
D.
The virtual machines in group “X” will only fail over to hosts that do not belong to group “Y” if they are
marked as “High” VM Restart Priority within vSphere HA.
B,
https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.avail.doc/GUID-1D8B1384-59A4-41E2-AF05-697FC06D9EF9.html
As it is a “must run” – VM-Host affinity rule (required).
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B.
VM-Host affinity rules place specified virtual machines on a particular host or a member of a defined group of hosts during failover actions.
https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.avail.doc/GUID-E137A9F8-17E4-4DE7-B986-94A0999CF327.html
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B
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B
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B
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B
https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.avail.doc/GUID-1D8B1384-59A4-41E2-AF05-697FC06D9EF9.html
If you are using VM-Host affinity rules that are required, be aware that these rules cannot be violated. vSphere HA does not perform a failover if doing so would violate such a rule.
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Good answer!
Rules cannot be violated
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ExamCollection – Premium service a scam, ripoff …
http://lessons-learned-from-life.blogspot.ro/2014/07/examcollection-premium-service-scam.html
https://www.ripoffreport.com/reports/examcollection-vce-file/internet/examcollection-vce-file-certplex-ltd-london-gdr-examcollection-vce-file-certplex-ltd-lond-1167766
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B is correct
https://pubs.vmware.com/vsphere-51/index.jsp?topic=%2Fcom.vmware.vsphere.resmgmt.doc%2FGUID-D2E5FBE2-E4BF-48B1-BF02-BF37AE9D5F21.html (bullet no. 7)
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I also vote for B.
Don’t remember ever seeing in VMware documentation that VM restart priority somehow influences the affinity rules.
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