This issue occurs due to the presence of an entry with the same device name as the newly created device in the /opt/netapp/vpserver/conf/devices.txt file.

You should manually delete the entries matching the device that you newly created from both the sites (site A and site B) from located at /opt/netapp/vpserver/conf/devices.txt and rerun discover devices. After the discovery completes, the devices will display the correct status.