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RE: [Linux-cluster] Cannot join two nodes together



iptables is not running on either node. 

-----Original Message-----
From: linux-cluster-bounces redhat com
[mailto:linux-cluster-bounces redhat com] On Behalf Of Ray Charles
Sent: Wednesday, September 26, 2007 2:24 PM
To: linux clustering
Subject: Re: [Linux-cluster] Cannot join two nodes together



Hi,

If this is a lab or dev can you turn off iptables if
its running. Then later fine tune your iptables rules.

Sometimes its just a firewall issue.


-R
--- "Ozarchuk, John D" <jdozarchuk babcock com> wrote:

> I have two nodes on the same subnet, can ping each
> other, are both
> alive, both are members of a two-node cluster.  When
> I start cman on
> both nodes at the same time it says "X not a cluster
> member after 60 sec
> post_join_delay".  The output of clustat shows that
> the other node is
> "Offline" and the first node is "Online, local". 
> The nodes are fencing
> each other and powering each other off.  
> 
>  
> 
> Please help determine why I cannot get these nodes
> to join. Below is
> some information from my systems. RedHat Support is
> not getting
> anywhere.  
> 
>  
> 
> Thanks
> 
>  
> 
> ----------------------------------
> 
>  
> 
> Node1: bplmft11
> 
> Node2: bplmft12
> 
>  
> 
> uname -a -> Linux bplmft11 2.6.18-8.1.10.el5 #1 SMP
> Thu Aug 30 20:43:28
> EDT 2007 x86_64 x86_64 x86_64 GNU/Linux
> 
>  
> 
> [root bplmft11 ~]# clustat
> 
> msg_open: No such file or directory
> 
> Member Status: Quorate
> 
>  
> 
>   Member Name                        ID   Status
> 
>   ------ ----                        ---- ------
> 
>   bplmft12                              1 Offline
> 
>   bplmft11                              2 Online,
> Local
> 
>  
> 
>  
> 
> /etc/cluster/cluster.conf file (with the fencing
> levels removed):
> 
>  
> 
> <?xml version="1.0" ?>
> 
> <cluster alias="plm_test" config_version="16"
> name="plm_test">
> 
>         <fence_daemon post_fail_delay="0"
> post_join_delay="60"/>
> 
>         <clusternodes>
> 
>                 <clusternode name="bplmft12"
> nodeid="1" votes="1">
> 
>                         <fence>
> 
>                                 <method name="1"/>
> 
>                         </fence>
> 
>                 </clusternode>
> 
>                 <clusternode name="bplmft11"
> nodeid="2" votes="1">
> 
>                         <fence>
> 
>                                 <method name="1"/>
> 
>                         </fence>
> 
>                 </clusternode>
> 
>         </clusternodes>
> 
>         <cman expected_votes="1" two_node="1"/>
> 
>         <fencedevices>
> 
>                 <fencedevice agent="fence_ilo"
> hostname="ilo-bplmft12"
> login="redhat_cluster_user" name="ilo-bplmft12"
> passwd="PASSWORD"/>
> 
>                 <fencedevice agent="fence_ilo"
> hostname="ilo-bplmft11"
> login="redhat_cluster_user" name="ilo-bplmft11"
> passwd="PASSWORD"/>
> 
>         </fencedevices>
> 
>         <rm>
> 
>                 <failoverdomains/>
> 
>                 <resources/>
> 
>         </rm>
> 
> </cluster>
> 
>  
> 
>  
> 
> /var/log/messages after doing a "service cman start"
> on both nodes:
> 
>  
> 
> ep 26 13:33:04 bplmft11 ccsd[31407]: Cluster is not
> quorate.  Refusing
> connection.
> 
> Sep 26 13:33:04 bplmft11 ccsd[31407]: Error while
> processing connect:
> Connection refused
> 
> Sep 26 13:33:04 bplmft11 ccsd[31407]: Initial
> status:: Quorate
> 
> Sep 26 13:33:10 bplmft11 snmpd[2616]: Connection
> from UDP:
> [127.0.0.1]:32771
> 
> Sep 26 13:33:10 bplmft11 snmpd[2616]: Received SNMP
> packet(s) from UDP:
> [127.0.0.1]:32771
> 
> Sep 26 13:33:25 bplmft11 snmpd[2616]: Connection
> from UDP:
> [127.0.0.1]:32771
> 
> Sep 26 13:33:55 bplmft11 last message repeated 2
> times
> 
> Sep 26 13:34:06 bplmft11 fenced[31436]: bplmft12 not
> a cluster member
> after 60 sec post_join_delay
> 
> Sep 26 13:34:06 bplmft11 fenced[31436]: fencing node
> "bplmft12"
> 
> Sep 26 13:34:06 bplmft11 fenced[31436]: fence
> "bplmft12" failed
> 
> 
> 
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