Re: New user can't get cman to recognize other systems

On 20/10/14 02:50 PM, John Scalia wrote:
> Hi all,
>
> I'm trying to build my first ever HA cluster and I'm using 3 VMs running
> CentOS 6.5. I followed the instructions to the letter at:
>
> http://clusterlabs.org/quickstart-redhat.html
>
> and everything appears to start normally, but if I run "cman_tool nodes
> -a", I only see:
>
> Node     Sts    Inc          Joined Name
>          1      M     64         2014-10--20 14:00:00  csgha1
>                  Addresses: 10.10.1.128
>          2      X 0                                                  csgha2
>          3      X 0                                                  csgha3
>
> In the other systems, the output is the same except for which system is
> shown as joined. Each shows just itself as belonging to the cluster.
> Also, "pcs status" reflects similarly with non-self systems showing
> offline. I've checked "netstat -an" and see each machine listening on
> ports 5405 and 5405. And the logs are rather involved, but I'm not
> seeing errors in it.
>
> Any ideas for where to look for what's causing them to not communicate?
> --
> Jay

Can you share your cluster.conf file please? Also, for each node:

* uname -n
* gethostip -d $(uname -n)
* ifconfig |grep -B 1 $(gethostip -d $(uname -n)) | grep HWaddr | awk '{ 
print $1 }'
* iptables-save | grep -i multi

-- 
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