Sven Carstens wrote: > 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 ? It's hard to tell what's going on, You'll need to post the before after cluster.conf file and say what you expect to see. Not all changes in cluster.conf take effect on a running cluster. Chrissie -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster