Windows 2019
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Windows Server Failover Clustering : Install
2019/07/09
 
Install Windows Server HA (High Availability), Windows Server Failover Clustering (WSFC).
It needs more than 2 Nodes to configure WSFC and also they are in Active Directory Domain.
Furthermore, they need more than 2 shared storages, for Data and for Quorum.
Considering the above, this example is based on the environment like follows.
                                   |
+----------------------+           |           +----------------------+
|  [      AD DS     ]  |10.0.0.100 | 10.0.0.110|  [  iSCSI Target  ]  |
|    fd3s.srv.world    +-----------+-----------+    tgt01.srv.world   |
|                      |           |           |                      |
+----------------------+           |           +----------------------+
                                   |
+----------------------+           |           +----------------------+
|  [ Cluster Node#1 ]  |10.0.0.101 | 10.0.0.102|  [ Cluster Node#2 ]  |
|    rx-7.srv.world    +-----------+-----------+    rx-8.srv.world    |
|                      |                       |                      |
+----------------------+                       +----------------------+

[1]
[2]
[3] On CUI Installation, run PowerShell and Set like follows.
Configure on all Cluster Nodes.
(on this example, they are [rx-7.srv.world] and [rx-8.srv.world])
Windows PowerShell
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# install WSFC with administration tools
# administration tools are not required on all Nodes, so OK to install only a Node, then remove [-IncludeManagementTools] option
PS C:\Users\Administrator> Install-WindowsFeature Failover-Clustering -IncludeManagementTools 

Success Restart Needed Exit Code      Feature Result
------- -------------- ---------      --------------
True    Yes            SuccessRest... {....
WARNING: You must restart this server to finish the installation process.

# restart computer to apply changes
PS C:\Users\Administrator> Restart-Computer -Force 
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