Hi Something strange about qdisk configuration with CS5 : it seems that it is necessary to reboot the system after the configuration of quorum disk (via mkqdisk and in cluster.conf) so that it works fine, otherwise, we encounter the problem of "Node x is undead" at first failover try. Whereas after reboot of both nodes, this problem definitely dissapears. Is this already known ? Is this normal ? What are the reasons ? Thanks Regards, Alain Moullé -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster