Start a Virtual Infrastructure Workload Domain
You start the management components for a VI workload domain in a specific order to provide the necessary infrastructure, networking, and management services.
You start the management components for the management domain first. Then, you start the management components for the VI workload domains and the customer workloads.
If the NSX Manager cluster and NSX Edge cluster are shared with other VI workload domains, follow this general order:
- Start the other VI workload domains.
- Start the VI workload domain that runs the shared NSX Edge nodes.
- Start the customer workloads that rely on NSX-T Data Center services.
Startup Order for a VI Workload Domain
Startup Order |
SDDC Component |
---|---|
1 |
vCenter Server for the VI workload domain * |
2 |
ESXi hosts for the VI workload domain * |
3 |
vSAN for the VI workload domain * |
4 |
vSphere Cluster Services (vCLS) virtual machines in the VI workload domain * |
5 |
NSX Manager nodes for the VI workload domain * |
6 |
NSX Edge nodes for the VI workload domain * |
7 |
vSphere Replication for the VI workload domain |
8 |
Site Recovery Manager for the VI workload domain |
9 |
Virtualized customer workloads |
* For information on the startup steps, see below.
Verify the Operational State of the VI Workload Domain
After you start up the VI workload domain, verify that the main functionality of the management components is working according to the requirements. See Operational Verification of VMware Cloud Foundation. If your environment runs vSphere Replication and Site Recovery Manager, see also Site Protection and Disaster Recovery for VMware Cloud Foundation.
Start vCenter Server for a Virtual
Infrastructure Workload Domain
Use the vSphere Client to power on the vCenter Server appliance in the management domain. If the VI workload domain contains a vSAN cluster, check its health status too.
- Log in to the management domain vCenter Server athttps://<vcenter_server_fqdn>/uiasadministrator@vsphere.local.
- In theVMs and templatesinventory, expand the management domain vCenter Server tree and expand the management domain data center.
- Start vCenter Server.
- Locate the vCenter Server virtual machine for the VI workload domain.
- Right-click the virtual machine and select.
The startup of the virtual machine and the vSphere services takes some time to complete.
Start the ESXi Hosts in a Virtual
Infrastructure Workload Domain
You start the ESXi hosts using an out-of-band management interface, such as, ILO or iDRAC
to connect to the hosts and power them on.
- Power on the first ESXi host in the workload domain.
- Log in to the first ESXi host in the workload domain by using the out-of-band management interface.
- Power on the ESXi host according to the hardware vendor guide.
- Repeat the previous step to start all the remaining ESXi hosts in the workload domain.This operation takes several minutes to complete.
Restart the vSAN Clusters in a Virtual
Infrastructure Workload Domain
You start vSAN in a VI workload domain by restarting the vSAN cluster.
Verify that all ESXi hosts in
the cluster are connected to the workload domain vCenter Server.
You perform this
operation on all vSAN clusters in all VI workload domains.
- Log in to vCenter Server for the management or VI workload domain athttps://<vcenter_server_fqdn>/uiasadministrator@vsphere.local.
- In theHosts and clustersinventory, expand the tree of the VI workload domain vCenter Server and expand the data center for the VI workload domain.
- Restart the vSAN cluster.
- Right-click the vSAN cluster and select.
- In theRestart Clusterdialog box, clickRestart.ThevSAN Servicespage on theConfiguretab changes to display information about the restart process.
- After the cluster has restarted, check the vSAN health service and resynchronization status, and resolve any outstanding issues.
- Select the cluster and click theMonitortab.
- In the left pane, navigate toand verify the status of each vSAN health check category.
- In the left pane, under, verify that all synchronization tasks are complete.
- If you have added therootuser of the ESXi hosts to the Exception Users list for lockdown mode during shutdown, remove the user from the list on each host.
- Select the host in the inventory and click theConfiguretab.
- In the left pane, select.
- In theLockdown Modepane, click theEditbutton.
- On theException Userspage, from the vertical ellipsis menu in front of therootuser, selectRemove Userand clickOK.
- If your VI workload domain has multiple vSAN clusters that you shut down, for each cluster, activate the restart option and perform the restart operation.
- To be able to restart the next vSAN cluster in the domain, followScenario 3in VMware knowledge base article 87350.After the first cluster is started by using the vSAN shutdown cluster wizard, all the other vSAN clusters are labelled asStarted. As a result, the vSAN shutdown cluster wizard is not available for them.
- Repeat start-the-virtual-infrastructure-workload-domain-operations.html#GUID-C943339F-2A2C-4C6A-9D10-D573F1ED09BF_step_93073e37-1799-4ffc-a61b-3c8876869de6-en to start-the-virtual-infrastructure-workload-domain-operations.html#GUID-C943339F-2A2C-4C6A-9D10-D573F1ED09BF_STEP_24720D0A-A57D-410D-B5F7-4C03C308861C-en.
Start the vSphere Cluster Services
You start the vSphere Cluster Services (vCLS) virtual machines in a VI workload domain to
provide the availability of vSphere DRS and vSphere HA to the workloads running on
the clusters in the workload domain.
- Log in to vCenter Server for the management or VI workload domain athttps://<vcenter_server_fqdn>/uiasadministrator@vsphere.local.
- In theHosts and clustersinventory, expand the tree of the VI workload domain vCenter Server and expand the data center for the VI workload domain.
- Select the cluster on which vCLS must be started.
- Copy the cluster domain IDdomain-c(from the URL of the browser.cluster_domain_id)When you navigate to a cluster in the vSphere Client, the URL is similar to this one:https://<fqdn-of-vCenter-server>/ui/app/cluster;nav=h/urn:vmomi:ClusterComputeResource:domain-c8:eef257af-fa50-455a-af7a-6899324fabe6/summaryYou copy onlydomain-c8.
- In theHost and Clustersinventory, select the vCenter Server instance for the VI workload domain and click theConfiguretab.
- UnderAdvanced Settings, click theEdit Settingsbutton.
- Locate theconfig.vcls.clusters.domain-c(property for the domain cluster ID from start-the-virtual-infrastructure-workload-domain-operations.html#GUID-7319EFCB-7C4D-40CA-A597-42B7F795BC6B_STEP_bdc8d04e-140c-4ee7-a6b4-536577523e7f-en and set it tonumber).enabledtrue.
- ClickSave
- Repeat the procedure on all clusters in the other workload domains.
Start the NSX Manager Virtual Machines
You begin powering on the NSX infrastructure in the management domain or in a VI workload
domain by starting the three-node NSX Manager cluster by using the vSphere
Client.
- Log in to the management domain vCenter Server athttps://<vcenter_server_fqdn>/uiasadministrator@vsphere.local.
- In theVMs and templatesinventory, expand the management domain vCenter Server tree and expand the management domain data center.
- Power on the NSX Manager nodes for the management domain or the VI workload domain.
- Right-click the primary NSX Manager node and select.
- Repeat the steps to power on the remaining NSX Manager nodes.
This operation takes several minutes to complete until the NSX Manager cluster becomes fully operational again and its user interface - accessible. - Log in to NSX Manager for the management domain or VI workload domain athttps://<nsxt_manager_cluster_fqdn>asadmin.
- Verify the system status of NSX Manager cluster.
- On the main navigation bar, clickSystem.
- In the left pane, navigate to.
- On theAppliancespage, verify that the NSX Manager cluster has aStablestatus and all NSX Manager nodes are available.
Start the NSX Edge Nodes
You continue powering on the NSX infrastructure in the management domain or in a VI
workload domain by starting the NSX Edge nodes by using the vSphere Client.
- Log in to vCenter Server for the management or VI workload domain athttps://<vcenter_server_fqdn>/uiasadministrator@vsphere.local.
- In theVMs and templatesinventory, expand the tree of workload domain vCenter Server and expand data center for the workload domain.
- Right-click an NSX Edge virtual machine from the edge cluster and select.This operations takes several minutes to complete.
- Repeat these steps to power on the remaining NSX Edge nodes.