Hi,

  We r using fail over cluster in windows 2012 r2 server. Recently i am getting the below error codes. Can any one help me....those errors are coming each one hour continuously getting.

error codes : 1254, 1205, 1069, 1044

1254, 1205, and 1069 are telling you that a resource failed, the cluster tried to bring it back online, but it failed again.  It happened enough that it stopped trying because it reached its failure threshold.  Find what is failing and fix it.

You really haven't provided enough information to receive much more detailed of a response.

hi,

This is the event Information.....Pls help me to close this issue..these errors are generating once in a hour randomly....

1254:
Clustered role 'Cluster Group' has exceeded its failover threshold.  It has exhausted the configured number of failover attempts within the failover period of time allotted to it and will be left in a failed state.  No additional attempts will be made to bring the role online or fail it over to another node in the cluster.  Please check the events associated with the failure.  After the issues causing the failure are resolved the role can be brought online manually or the cluster may attempt to bring it online 
again after the restart delay period.

1205:
The Cluster service failed to bring clustered role 'Cluster Group' completely online or offline. One or more resources may be in a failed state. This may impact the availability of the clustered role.

1069:
Cluster resource 'Cluster IP Address' of type 'IP Address' in clustered role 'Cluster Group' failed.Based on the failure policies for the resource and role, the cluster service may try to bring the resource online on this node or move the group to another node of the cluster and then restart it.  Check the resource and group state using Failover Cluster Manager or the Get-ClusterResource Windows PowerShell cmdlet.

1044:
Encountered a failure when attempting to create a new NetBIOS interface while bringing resource 'Cluster IP Address' online (error code '1450'). The maximum number of NetBIOS names may have been exceeded.