Exam 2V0-21.19D topic 1 question 65 discussion

As the question talk about virtual disk, we should refer to VMDK. Intra-VM VMDK Affinity Rule Intra-VM VMDK Anti-Affinity Rule And after the question refer to "Different Datastore" it let us with one option Intra-VM VMDK Anti-Affinity Rule This links shows it clearly https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.resmgmt.doc/GUID-A55935B4-2B4E-48A4-9D53-BB13ABDD5A60.html

D is correct. https://docs.vmware.com/en/VMware-vSphere/6.0/com.vmware.vsphere.hostclient.doc/GUID-2DA74691-1BC7-4DED-8A56-D3049CEBC431.html

VM Anti-Affinity Rule An anti-affinity rule places a group of virtual machines across different hosts, which prevents all virtual machines from failing at once in the event that a single host fails Intra-VM VMDK Affinity Rule By default Storage DRS applies an Intra-VM affinity rule to all new virtual machines in the datastore cluster. The Intra-VM affinity rule keeps the virtual machine files, such as VMX file, log files, vSwap and VMDK files together on one datastore VM-Host Affinity Rule You can create VM-Host affinity rules to specify whether or not the members of a selected virtual machine DRS group can run on the members of a specific host DRS group Intra-VM VMDK Anti-Affinity Rule You can create a VMDK anti-affinity rule for a virtual machine that indicates which of its virtual disks must be kept on different datastores. VMDK anti-affinity rules apply to the virtual machine for which the rule is defined, not to all virtual machines.