Hi,
Currently we have a 2 node Cluster on Windows 2008R2, this runs 10 File Server Services having users shares. Each of this File Server service runs on a disk presented from SAN.
Each of the File Server Service has a respective Virtual Computer Object (VCO) under the computer's OU.
The Cluster name object (CNO) has few permissions defined on each of the VCO's.
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Last week we migrate the Clustered File Servers to new Cluster running Windows 2012R2. So a cluster copy wizard was run on the new cluster and the configuration was copied from Windows 2008R2 to Windows 2012R2.
The SAN Volumes were dismounted on the old cluster and remounted on the new cluster.
The old cluster was shutdown and the new cluster was brought online and all the resources came online as well. Now if users try to access the shares on the file server they were getting lot of errors."Target name incorrect" etc..
The event logs on the new cluster recorded events 1207, 1193, 1228, 4. Most of them pointed to the CNO not having permissions on the VCO objects.
So when i checked the security of the VCO's in AD , i still see the CNO of the Old Cluster and not the new cluster. Should i manually add the new cluster CNO to each of these VCO's. -If yes then the CNO appears as a computer object, is this correct.
What else am i missing here.
For now we've reverted back to Windows 2008R2 Cluster and everything is working as expected. We're shortly have to attempt this again.
I can share more details if needed.
Reg,
Darshan
Darshan