In this document https://docs.microsoft.com/en-us/windows-server/failover-clustering/upgrade-option-same-hardware the graft shows that the wizard supports from 2008 R2 to 2012, but not 2012 R2. Can someone confirm if this is correct?
In this document https://docs.microsoft.com/en-us/windows-server/failover-clustering/upgrade-option-same-hardware the graft shows that the wizard supports from 2008 R2 to 2012, but not 2012 R2. Can someone confirm if this is correct?
Hi,
1.Cluster in-place rolling upgrade only support on Server version upper Windows Server 2012 R2:

2.Windows Server 2008R2 can upgrade to Windows Server 2012 R2 directly:

https://docs.microsoft.com/en-us/windows-server/upgrade/upgrade-overview
3.To upgrade Cluster 2008R2 to Cluster 2012R2, please check the options in the following thread:
Thanks for your time!
Best Regards,
Anne
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