How do I enable HA agent on ESXi host?

Enable the Turn On VMware HA option. Click OK….To resolve:

  1. Right click the cluster > Edit settings.
  2. Choose vSphere HA and make sure there is a check box in Enable Host Monitoring.
  3. Once selected, right-click each host and select Reconfigure for vSphere HA.

How do I start vSphere ha agent on host?

Resolution:

  1. Enable the SSH access to the host.
  2. Connect to the ESXi host using SSH.
  3. Review the /var/log/vpxa.
  4. Review the /var/log/fdm.
  5. Right-click the affected host and click Reconfigure for vSphere HA.

How do I restart my HA agent?

Restart Management agents in ESXi Using Direct Console User Interface (DCUI):

  1. Connect to the console of your ESXi host.
  2. Press F2 to customize the system.
  3. Log in as root.
  4. Use the Up/Down arrows to navigate to Troubleshooting Options > Restart Management Agents.
  5. Press Enter.
  6. Press F11 to restart the services.

How do I reconfigure vSphere ha on host?

Procedure

  1. Log in to the Active node with the vSphere Client.
  2. Select the vCenter Server object in the inventory and select the Configure tab.
  3. Select vCenter HA under settings.
  4. Click on the Set Up vCenter HA button to start the setup wizard.
  5. Click Management vCenter Server credentials.

How do I reinstall ESX?

To reinstall the agents on ESX:

  1. Disconnect the ESX host in vCenter Server.
  2. Log in as root to the ESX host using an SSH client.
  3. Run this string of commands in the SSH session:
  4. Log in to the vCenter Server using VMware Infrastructure/vSphere Client.
  5. Choose the ESX host from the Inventory.

What is HA agent in VMware?

VMware HA continuously monitors all servers in a resource pool and detects server failures. An agent placed on each server main- tains a “heartbeat” with the other servers in the resource pool and a loss of “heartbeat” initiates the restart process of all affected virtual machines on other servers.

What is vSphere ha agent?

VMware vSphere HA (High Availability) is a utility included in VMware’s vSphere software that can restart failed virtual machines (VMs) on alternative host servers to reduce application downtime. This process of restarting failed workloads on secondary systems is called failover.

What is HA configuration?

HA configuration overview The HA configuration, sometimes called a cluster, provides data redundancy. A Cloud SQL instance configured for HA is also called a regional instance and is located in a primary and secondary zone within the configured region.

How do I disable and enable HA on the cluster?

To disable vSphere HA in the vSphere Web Client:

  1. Log in to the vSphere Web Client.
  2. From the Home screen, click on Hosts and Clusters.
  3. Browse to the cluster.
  4. Click the Configure tab.
  5. Select vSphere Availability and click Edit.
  6. Deselect the Turn On VMware HA option.
  7. Click OK.