SRM Server FQDN Name change

Hi,

Here is the error we encountered.

Call "DrRemoteSite.ProbePairedDrConnection" for object "site-1024" on Server <SRM servername> failed.

Unable to connect to <DR SErvername of vcenter:80> server.

vCenter works perfectly and all ports are open.

I changed FQDS of SRM servers due to old domain is not exist.

Protected (PR) OLD Server name : A01ProdSRM.PCST.Local

Recovery (DR) OLD Server name : B01DRSRM.PCST.Local

PR vCenter : PR-vCenter.PCST.Local

DR vCenter: DR-vCenter.PCST.Local

PR New NAME: A01ProdSRM.TSTA.Local

NEW Recovery (DR) OLD Server name : B01DRSRM.TSTA.Local

NEW PR vCenter : PR-vCenter.TSTA.Local

NEW DR vCenter: DR-vCenter.TSTA.Local

I modified and even re-installed but still getting error and SRM configuration in vSphere client still looking old vCenter name.

We are only doing Array based site recovery with EMC RPA.

Please suggest. Thanks in advance guys.