I need some help on how to correct getting Event ID 1123 and Event ID 1122 on one of two cluster nodes every hour or some times frequently. Two times a not main node was removed from active cluster membership(Event ID 1135). This is a two node cluster running Windows Server 2003 EE SP1 (NovaScale 3045 Itanium2 )
In the event viewer every hour on one of two cluster nodes I receive such Warnings(one after another):
a)Event ID – 1123. The node lost communication with cluster node 'Cluster0' on network 'Heartbeat Cluster Connection'.
b) Event ID – 1123. The node lost communication with cluster node ' Cluster0' on network 'Public Network Connection'.
Or the other way
a) Event ID – 1123. The node lost communication with cluster node ' Cluster0' on network 'Public Network Connection'.
b)Event ID – 1123. The node lost communication with cluster node 'Cluster0' on network 'Heartbeat Cluster Connection'.
I have already read such articles:
• Recommended private "Heartbeat" configuration on a cluster server -
http://support.microsoft.com/?id=258750 • Multicast support enabled for the cluster heartbeat
http://support.microsoft.com/default.aspx?scid=kb;EN-US;307962 I have replaced Heartbeat connection on another pair of NIC‘s but still have same problem.
Settings of my Connections
The Heartbeat connection:
a) not using team adapter.
b) Internal cluster communication only (private only)
c) Cluster properties->Network priority: set on upper level
d) Network Connection->Advanced->Advanced Settings->Connections: not on upper level, after Private connection
The Public connection:
a) Using team adapter.
b) All comunications (mixed network)
c) Cluster properties->Network priority: after Heartbeat (not on upper level)
d) Network Connection->Advanced->Advanced Settings->Connections: set on upper level
May bee problem is in Heartbeat connection, or with node(which was removed from active cluster membership two times ) something wrong?
When I want to see Multicast configuration I type in CMD: cluster „ClusterName“ network „NetworkName“ /priv
And then I see empty columns - /T/Network/Name/Value/. Changing names of cluster and connection in command I have the same result. What does it means? The multicasting is enable or disable? And how to see corect Multicast settings?
I can disable multicasting (but there is important data and I afraid to lost it!) This is a correct way, or what shall I do?
May bee you can help me to eliminate this problem? Any suggestions?
From
http://www.developmentnow.com/g/99_2006_2_0_0_698577/The-node-lost-communication-with-cluster.htm Posted via DevelopmentNow.com Groups