WSFC DNS issue.

• snomadj

  SSCarpal Tunnel

  Points: 4491

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  August 9, 2022 at 8:20 am

  #4074279

  Morning all!

  I need to change the DNS entry for the IP address for my WSFC.  I plan to change this in DNS & hope it will take effect in my failover cluster.  I guess I may need to run a flushdns on a couple of servers.  Otherwise, is there anything else I need to do for this to take effect.

  I understand this is a vague & possibly dumb question but for site specific reasons, I'm struggling for a test set up atm.

  Thank you.

   

   

   

• Ant-Green

  SSC Guru

  Points: 113445

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  August 9, 2022 at 11:32 am

  #4074350

  You need to change it at the cluster level not in DNS.

  The cluster will re-register its DNS information periodically so you need to change it at the source.