D-VXR-OE-23 EMC Exam Lab Questions

To temporarily remove a node with a specific serial number from the VxRail cluster, follow these steps:

Log in to vSphere Client:

Open the vSphere Client.

Enter the username: administrator@vsphere.local.

Enter the password: VMw@r3!123.

Click Login.

Identify the Node with Serial Number "V0730040000000":

In the vSphere Client interface, navigate to the Hosts and Clusters view.

Expand the VxRail-DC and then the VxRail-Cluster.

Locate the Node:

Click on each host (e.g., vcluster730-esx01, vcluster730-esx02, vcluster730-esx03, vcluster730-esx04) and check the Summary tab to identify the node with the serial number V0730040000000.

The Summary tab provides details about the hardware, including the serial number.

Put the Node in Maintenance Mode:

Right-click on the identified node.

Select Maintenance Mode > Enter Maintenance Mode.

Select Ensure Accessibility and click OK.

Remove the Node from the Cluster:

Once the node is in maintenance mode, right-click the node again.

Select Remove from Inventory.

Confirm the action by clicking Yes or OK when prompted.

Verify the Node Removal:

Ensure that the node is no longer listed under the VxRail-Cluster.

Check the overall health and status of the cluster to confirm that it is functioning properly without the removed node.

To configure active-active teaming and set the failover order for the vSAN and vMotion port groups on a distributed switch using the vSphere Client, follow these steps:

Log in to vSphere Client:

Open the vSphere Client.

Enter the username: administrator@vsphere.local.

Enter the password: VMw@r3!123.

Click Login.

Navigate to Networking:

From the home screen, click on Networking in the left-hand navigation pane.

Select the Distributed Switch:

Locate and select the distributed switch that the vSAN and vMotion port groups are using.

Edit vSAN Port Group Settings:

Right-click on the vSAN port group and select Edit Settings.

In the Edit Settings window, click on Teaming and Failover.

Configure Active-Active Teaming for vSAN:

In the Teaming and Failover section, you will see the list of uplinks.

Ensure that both uplinks are set as Active Uplinks.

To do this, drag the uplinks from the Unused Uplinks or Standby Uplinks section to the Active Uplinks section if necessary.

Ensure that no uplinks are in the Standby Uplinks section (all should be in Active Uplinks).

Set Failover Order for vSAN:

Ensure the failover order is correctly set to use both uplinks for active-active teaming.

Click OK to save the changes.

Edit vMotion Port Group Settings:

Right-click on the vMotion port group and select Edit Settings.

In the Edit Settings window, click on Teaming and Failover.

Configure Active-Active Teaming for vMotion:

In the Teaming and Failover section, ensure that both uplinks are set as Active Uplinks.

Drag the uplinks from the Unused Uplinks or Standby Uplinks section to the Active Uplinks section if necessary.

Ensure that no uplinks are in the Standby Uplinks section (all should be in Active Uplinks).

Set Failover Order for vMotion:

Ensure the failover order is correctly set to use both uplinks for active-active teaming.

Click OK to save the changes.

Verify Configuration:

Check the Networking section to verify that the changes have been applied correctly and that both port groups are using active-active teaming with the appropriate failover order.

To resolve the issue of health monitoring being disabled and enable the relevant service, follow these steps:

Log in to vSphere Client:

Open the vSphere Client.

Enter the username: administrator@vsphere.local.

Enter the password: VMw@r3!123.

Click Login.

Navigate to VxRail Manager:

In the vSphere Client interface, expand VxRail-DC and then VxRail-Cluster.

Select VxRail Manager.

Access VxRail Health Monitoring Settings:

Click on the Configure tab.

Under VxRail, select Health.

Enable Health Monitoring:

Find the option for Health Monitoring.

If it is disabled, click Edit or the relevant button to enable it.

Ensure that Enable Health Monitoring is checked.

Click Apply or OK to save the changes.

Verify Health Monitoring Status:

Go back to the Summary tab or the appropriate section in VxRail Manager.

Verify that the health monitoring status is now enabled and shows as healthy.

Steps using the Simulator:

Login to vSphere Client:

Open the simulator and navigate to the vSphere Client interface.

Log in using the credentials:

Username: administrator@vsphere.local.

Password: VMw@r3!123.

Navigate to VxRail Manager:

In the vSphere Client interface, expand VxRail-DC and then VxRail-Cluster.

Select VxRail Manager.

Enable Health Monitoring:

Click on the Configure tab.

Under VxRail, select Health.

Click Edit to modify the health settings.

Check the box for Enable Health Monitoring.

Click Apply or OK to save the changes.

Verify:

Go back to the Summary tab in VxRail Manager.

Ensure that the warning message about health monitoring being disabled is no longer present and that health monitoring is active.

To enable the system LED on vcluster730-esx03.edu.local for identification in the physical rack, follow these steps:

Log in to vSphere Client:

Open the vSphere Client.

Enter the username: administrator@vsphere.local.

Enter the password: VMw@r3!123.

Click Login.

Navigate to the Host:

In the vSphere Client interface, navigate to the Hosts and Clusters view.

Expand the VxRail-DC and then the VxRail-Cluster.

Select the host named vcluster730-esx03.edu.local.

Access Host Actions:

Right-click on vcluster730-esx03.edu.local.

From the context menu, select Actions.

Enable System LED:

In the Actions menu, locate and select Enable LED or Turn On Locator LED (the exact wording might vary).

Confirm the action if prompted.

Verify LED Activation:

Check the physical rack to ensure that the system LED on vcluster730-esx03.edu.local is enabled and the node is easily identifiable.