Hi Chrissie, Are you pointing me to the paragraph "what's the right way to ....eth0 ?"
I've tried this at first adding adding a suffix to the interfaces but nothing happened. Suffix -p may be hardcoded (I've used -hb) Here's an outputof my /etc/hosts (identical on both nodes): 10.146.15.184 node1 node1.mydomain 10.146.15.175 node2 node2.mydomain 192.168.84.50 node1-hb 192.168.84.51 node2-hb Still using bond0 .... Brem 2009/8/28, Christine Caulfield <[email protected]>: > > On 28/08/09 15:10, brem belguebli wrote: > >> Hi, >> I'm trying to send cluster communications thru dedicated LAN interfaces >> (out of band network) separate from the production interfaces but it >> doesn't seem to be functional. >> I have a 2 nodes cluster (RHEL 5.3) with 2 bonding interfaces each, one >> bonding for production on a given Vlan and the other on a dedicated and >> isolated LAN (out of band LAN). >> According to some cman doc (that may be outdated), the way to do so is >> to declare explicitely at each clusternode level the multicast addr of >> the cluster and the interface on which the coms are sent. >> <clusternode name="node1.mydomain" nodeid="1" votes="1"> >> <multicast addr="239.128.2.1" interface="bond1"/> >> </clusternode> >> <clusternode name="node2.mydomain" nodeid="2" votes="1"> >> <multicast addr="239.128.2.1" interface="bond1"/> >> </clusternode> >> and the cman multicast addr: >> <cman expected_votes="3" two_node="0"> >> <multicast addr="239.128.2.1"/> >> </cman> >> (I have a qdiskd). >> After restarting the cluster, traffic is still sent through bond0 which >> is the production interface.(tcpdump -i bond0 host 239.128.2.1) >> > > > I don't know where that document is but it's rather out of date, as you > suspected ;-) > > The wiki has a up-to-date item on how to assigned different ethernet > interfaces for cman: > > http://sources.redhat.com/cluster/wiki/FAQ/CMAN#cman_heartbeat_nic > > Chrissie > > -- > Linux-cluster mailing list > [email protected] > https://www.redhat.com/mailman/listinfo/linux-cluster >
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