(Optional) To delete a compute policy, open the vSphere Client, click Policies and Profiles > Compute Policies to show each policy as a card. Click DELETE to delete a policy.
What is VMware Host affinity rule?
An affinity rule is a setting that establishes a relationship between two or more VMware virtual machines (VMs) and hosts. Affinity rules and anti-affinity rules tell the vSphere hypervisor platform to keep virtual entities together or separated.
How do I check my Host affinity rule?
- Browse to the cluster in the vSphere Client.
- Click the Configure tab.
- Under Configuration, click VM/Host Rules.
- Click Add.
- In the Create VM/Host Rule dialog box, type a name for the rule.
- From the Type drop down menu, select Virtual Machines to Hosts.
How do you set affinity rules in VMware?
- Browse to the datastore cluster in the vSphere Client.
- Click the Configure tab and click Configuration.
- Select VM/Host Rules.
- Click Add.
- Type a name for the rule.
- From the Type menu, select VM anti-affinity.
- Click Add.
- Click Select Virtual Machine.
What are the components to a VM-Host affinity rule?
A VM-Host affinity rule includes the following components. One virtual machine DRS group. One host DRS group. A designation of whether the rule is a requirement (“must”) or a preference (“should”) and whether it is affinity (“run on”) or anti-affinity (“not run on”).
How do you turn off affinity rules?
The Default VMDK Affinity Rule
This default rule can be disabled by editing the “Advanced Options” under “Storage DRS” settings of your datastore cluster. However, disabling the default VM affinity rule for all VMs is not the recommended option.
Where are affinity rules VMware?
Select the vSphere cluster where you want to create VM affinity rules and then click Configure -> VM/Host Rules -> Add. Specify the name for the anti-affinity rule, select Keep Virtual Machines Together from the Type drop-down, and click Add.
How do I stop a virtual machine from migrating?
Select “Host and Clusters” or “VMs and Templates” view, the one you feel comfortable with. Click on Add and select the User or Group who you want to restrict. On the right side of the screen in the pulldown menu select the role “No-vMotion” and click on OK.
What are the 3 affinity rules?
Three types of rules are available:
- affinity rules – DRS will try to keep certain VMs together on the same host. …
- anti-affinity rules – DRS will try to keep certain VMs are not on the same host. …
- VM to host rules – specify whether VMs can or can’t be run on a host.
What is VM override in VMware?
The VM override option enables fine-tuned control of high availability and distributed resource scheduling at the per-VM level. Sometimes, specific VMs must stay on specific hosts — for example, VMs involved in host management, because most hyper-converged infrastructure (HCI) requires a management VM on each host.
What is affinity and anti affinity rule in VMware?
An affinity rule places a group of virtual machines on a specific host so you can easily audit the usage of those virtual machines. 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.
What is FT in VMware?
vSphere Fault Tolerance (FT) provides a live shadow instance of a virtual machine (VM) that mirrors the primary VM to prevent data loss and downtime during outages.
What is VM Host group?
vSphere host groups and resource pools are both methods for segmenting and organizing resources within a vSphere cluster. A vSphere cluster is a collection of ESXi servers that run VMs. … Optionally, when defining an AZ, you can specify a resource pool or host group that is associated with the cluster.
What is VM-host rules?
DRS VM to host rules are used in DRS clusters to specify whether VMs can or can’t be run on a host. These rules are used in conjunction with DRS groups for ease of administration. A DRS group can either consist of one or more VMs or one or more ESXi hosts.
How do I lock a VM to a host?
Select the VM and click on the Manage tab Select Permissions Click on “Add Permissions” (Green plus icon) Click on Add and select the User or Group who you want to restrict. On the right side of the screen in the pulldown menu select the role “No-vMotion” and click on OK.
What does ESXi autoconfiguration do?
When you turn on the ESXi host for the first time or after resetting the configuration defaults, the host enters an autoconfiguration phase. This phase configures system network and storage devices with default settings.