Hi all, this is a ubuntu-8.10 dual node cluster. Starting the cluster by rebooting both nodes works ok. But when I update the cluster.conf with ccs_tool update the update won't be noticed by cman until the next reboot. [node1/2]cman_tool status: --------------------------------------- Version: 6.1.0 Config Version: 28 Cluster Name: wmh_cluster Cluster Id: 33204 Cluster Member: Yes Cluster Generation: 168 Membership state: Cluster-Member Nodes: 2 Expected votes: 1 Total votes: 2 Node votes: 1 Quorum: 1 Active subsystems: 12 Flags: 2node Ports Bound: 0 11 177 Node name: wmh01 Node ID: X Multicast addresses: 239.192.129.54 Node addresses: 192.168.123.X --------------------------------------- [node1/2]ccs.log --------------------------------------- [CCS ] Starting ccsd 2.99.09: [CCS ] Built: Aug 26 2008 14:44:29 [CCS ] Copyright (C) Red Hat, Inc. 2004-2008 All rights reserved. [CCS ] Unable to add to membership: No such device [CCS ] Initial status:: Quorate --------------------------------------- Then I update the cluster.conf to a new version where only the config_version value is incremented by one. [node1] ccs_tool update /etc/cluster/cluster.conf_edit --------------------------------------- Config file updated from version 28 to 29 Update complete. --------------------------------------- CCS on Node1 logs the configuration change. Node2 doesn't. --------------------------------------- [CCS ] /etc/cluster/cluster.conf (cluster name = wmh_cluster, version = 28) found. [CCS ] Update of /etc/cluster/cluster.conf complete (version 28 -> 29). --------------------------------------- On both nodes the file /etc/cluster/cluster.conf is updated to the new version. [node1/2]cman_tool status still shows the old version: --------------------------------------- Version: 6.1.0 Config Version: 28 Cluster Name: wmh_cluster Cluster Id: 33204 Cluster Member: Yes Cluster Generation: 168 Membership state: Cluster-Member Nodes: 2 Expected votes: 1 Total votes: 2 Node votes: 1 Quorum: 1 Active subsystems: 12 Flags: 2node Ports Bound: 0 11 177 Node name: wmh02 Node ID: X Multicast addresses: 239.192.129.54 Node addresses: 192.168.123.X --------------------------------------- Trying to force the configuration_version change with cman_tool version -r 29 doesn't change a thing. After such an update the cluster is inoperable and clustat shows --------------------------------------- Timed out waiting for a response from Resource Group Manager Cluster Status for wmh_cluster @ Thu Dec 18 15:23:29 2008 Member Status: Quorate Member Name ID Status ------ ---- ---- ------ wmh01 1 Online, Local wmh02 2 Online --------------------------------------- I have a similar cluster up and running on ubuntu-8.04 which is running ccsd 2.0 (built Feb 27 2008 06:23:41) Any hints was is going wrong here ? CU Sven -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster