Clusterware Nodes configuration

Dear Gurus,
I require some help regarding my RAC.
Recently we added/removed nodes from the cluster,
now when I am configuring the EM control
"emca -config dbcontrol db -cluster -repos create -CLUSTER_NAME racdb -EM_NODE node1,node2 -EM_SID_LIST db1,db2"
I get the following error
PRKC-10164 : invalid node list
the node list shown here contains 2 of the nodes which are now offloaded...
Does anyone know how to make sure that they have been completely removed from the cluster registry/conf?
Thanks
Saad

Hi,
This is expected behaviour as node number is transparent to user.
If node number must be restored, the only way is to deconfig and reconfig the entire cluster, refer for deconfig/reconfig to note 399482.1 for pre-11gR2 and note 1377349.1 for 11.2 for details.
Node Number Changes After a Node is Removed and Added Back to a Cluster (Doc ID 1421675.1)
Thanks,
Sarathy-Oracle

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