Hi JRK,
Thanks for the reply.
The reason I asked about running this query [CMS_INFOOBJECTS7 where ObjectID= 4 to delete cluster entries if any] is because when I tried to install SP4 on the TST server the default CMS Name displayed was ABOJRSAP01 (for PRD) instead of ABOJRSAT01 (for TST), hence it seems like there is still some reference to PRD CMS i.e cluster entries.
What do you reckon I should do? If I change the CMS name from ABOJRSAP01 to ABOJRSAT01 manually the installation will go ahead, but I want to be absolutely sure that there is no cluster between the two environments.
Previously prior to deleting the node (even though the services were deleted) I went through this installation process and that's when we figured out that the changes in TST somehow had an impact on PRD. By rolling back changes on TST resolved the issue in PRD.
Looking forward to hear from you. Thanks