Troubleshoot failure to add a node?

Jonathan Langevin jlangevin at loomlearning.com
Wed Nov 9 10:49:26 EST 2011


Had a moment of clarity :-)

*
So, telnet failed. Double-checked firewall rules, I had set up the firewall
to allow 192.168.0.0/24, but I needed it to be 192.168.1.0/24. Fun typo.

Checking further, even though I had not previously started Riak on these
servers (at least, not to my knowledge?), riak-admin member_status was
still showing the name as riak at 127.0.0.1. So I issued a reip on each
server, and then issued join on 2 of the nodes, all 3 are in the cluster
now :-)

Sorry for the trouble, thanks for the assistance!

Cheers

 <http://www.loomlearning.com/>
 Jonathan Langevin
Manager, Information Technology
Loom Inc.
Wilmington, NC: (910) 241-0433 - jlangevin at loomlearning.com -
www.loomlearning.com - Skype: intel352
*


On Wed, Nov 9, 2011 at 10:00 AM, Jonathan Langevin <
jlangevin at loomlearning.com> wrote:

> Verified ping from cli. In riak console, ping fails with pang response.
> Epmd -names only returns the local instance. Haven't tested telnet yet,
> will shortly.
>
> Join syntax is correct, says node isn't reachable.
> On Nov 9, 2011 9:53 AM, "Rusty Klophaus" <rusty at basho.com> wrote:
>
>> Hi Jonathan,
>>
>> Can you verify that the machines otherwise see each other? (Can you ping
>> or ssh between the three machines?)
>>
>> Can you verify that you can use telnet to connect to the different open
>> ports from each machine?
>>
>> If so, can you double check your usage of `riak-admin join NODENAME`? How
>> does it respond?
>>
>> Finally, can you run `riak attach` to attach to an Erlang shell on one of
>> the nodes, and run *net_adm:ping('rdevX at 192.168.1.Y').* for each of the
>> three node names?
>>
>> Hopefully that tells us where things are failing.
>>
>> Best,
>> Rusty
>>
>>
>> On Wed, Nov 9, 2011 at 9:32 AM, Jonathan Langevin <
>> jlangevin at loomlearning.com> wrote:
>>
>>> I'm setting up a Riak cluster, I've configured 3 fresh nodes for this
>>> cluster.
>>> The node name per is unique (format of rdevX at 192.168.1.Y), firewall is
>>> configured to allow traffic on 8097:8099, 6000:7999, 4369 tcp, 4369 udp
>>>
>>> *
>>> Each is configured with the same config aside from names & ips to bind
>>> to.
>>>
>>> I've attempted a ping from riak console, comes back pang.
>>>
>>> Any suggestions?
>>>
>>>  <http://www.loomlearning.com/>
>>>  Jonathan Langevin
>>> Manager, Information Technology
>>> Loom Inc.
>>> Wilmington, NC: (910) 241-0433 - jlangevin at loomlearning.com -
>>> www.loomlearning.com - Skype: intel352
>>> *
>>>
>>> _______________________________________________
>>> riak-users mailing list
>>> riak-users at lists.basho.com
>>> http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
>>>
>>>
>>
>>
>> --
>> Rusty Klophaus (@rustyio)
>> *Basho Technologies, Inc.*
>> www.basho.com
>>
>>
>>
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