I have a cluster with two nodes ,it has started. On the conga platform ,when I choose add a failover domain , it returned as followed: Network station Error£º this network station occured an error when handle your request. the error is : error type: AttributeError error value: getFdomNodes Enclosed my cluster.conf: <?xml version="1.0"?> <cluster alias="tvod" config_version="28" name="tvod"> <fence_daemon clean_start="0" post_fail_delay="0" post_join_delay="25"/> <clusternodes> <clusternode name="10.0.3.232" nodeid="1" votes="1"/> <clusternode name="10.0.0.8" nodeid="2" votes="1"/> </clusternodes> <cman expected_votes="1" two_node="1"/> <fencedevices> <fencedevice agent="fence_vixel" ipaddr="10.0.0.8" name="fence" passwd="123456"/> </fencedevices> <rm> <failoverdomains/> <resources> <clusterfs device="/dev/mapper/vod-lv_vod" force_unmount="1" fsid="Wf9iet-YGHm-dHM7-PSjW-CvVq-uOxJ-Y63hGd" fstype="gfs" mountpoint="/1/" name="gfs" options="-t gfs"/> </resources> <service autostart="1" name="httpd"> <clusterfs ref="gfs"/> </service> </rm> </cluster> Thanks for helping ! -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster