[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

Re: [Linux-cluster] two node cluster, 2nd node hangs in join



my problem was one from yesteryear that I found a solution for
in the mailing list.   the problem was a listing in my /etc/hosts
which I commented out.

 127.0.0.1     localhost.localdomain   localhost

-dan

On 4, May, 2005, Dan B. Phung declared:

> Hello, hopefully someone has ran into this and it's a quick fix. I'm using
> a vanilla 2.6.9 kernel and the newest (as of tonite)  cvs branch from
> -rRHEL4.  My sequence is to startup ccsd on both nodes, and then I try to
> have both of them join (with a brief wait before I have the 2nd one try).
> Here's what I get from the cman_tool's view of the nodes.
> 
> phung # cman_tool nodes
> Node  Votes Exp Sts  Name
>    3    1    1   J   blade03
>    4    1    1   M   blade04
> 
> and in /var/log/messages, I see this:
>   CMAN: sending membership request
> 
> followed by many:
>   last message repeated 7 times
> 
> In addition I ran a tcpdump, and there seem to be UDP packets flying
> around from node to node, using port 6809, so the network seems fine.
> How would I debug this further?  What kinds of tools are people using
> to debug their config/setup?
> 
> here's my config.
> 
> <?xml version="1.0"?>
> <cluster name="blade_cluster" config_version="3">
>         <fencedevices>
>           <fencedevice name="blade_san" agent="fence_manual"/>
>         </fencedevices>
> 
>         <fence_daemon clean_start="0">
>         </fence_daemon>
> 
>         <cman two_node="1" expected_votes="1">
>           <multicast addr="224.0.0.1"/>
>         </cman>
> 
>         <clusternodes>
>           <clusternode name="blade03" nodeid="3" votes="1">
>           <multicast addr="224.0.0.1" interface="eth0"/>
>              <fence>
>                <method name="human">
>                  <device name="last_resort" ipaddr="blade03"/>
>                </method>
>              </fence>
>           </clusternode>
> 
>           <clusternode name="blade04" nodeid="4" votes="1">
>              <multicast addr="224.0.0.1" interface="eth0"/>
>              <fence>
>                <method name="human">
>                  <device name="last_resort" ipaddr="blade04"/>
>                </method>
>              </fence>
>           </clusternode>
>         </clusternodes>
> </cluster>
> 
> regards,
> Dan
> 
> 

-- 


[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]