Before you can create a VM-Host affinity rule, you must create the host DRS group and the virtual machine DRS group that the rule applies to.

About this task

For both, a cluster of virtual machines on one physical host(CIB) and a cluster of virtual machines across physical hosts(CAB), create one virtual machine DRS group that contains all MSCS virtual machines. For example, VMGroup_1 contains MSCS_VM_1, MSCS_VM_2 … MSCS_VM_5.

Procedure

  1. Browse to the cluster in the vSphere Web Client navigator.
  2. Click the Manage tab.
  3. Click Settings, click DRS Groups and click Add.
  4. In the DRS Group dialog box, type a name for the group.
  5. Select VM DRS Group from the Type drop down box and click Add.
  6. Click the check box next to a virtual machine to add it. Continue this process until all desired virtual machines have been added.
    • For a cluster of virtual machines on one physical host, add all MSCS virtual machines to one group.

    • For a cluster of virtual machines across physical hosts, add all MSCS virtual machines to one group.

  7. Click OK.