[Gluster-users] Peers not connecting after changing IP address

[Alex Crow]

Hi,

They only have the hostname:

uuid=22b88f85-0554-419f-a279-980fceaeaf49
state=3
hostname1=zalma

And pinging these hostnames give the correct IP. Still no connection though.

Thanks,

Alex

On 10/03/15 15:04, JF Le Fillâtre wrote:
> Hello,
>
> Check the files in the peer directory:
>
> /var/lib/glusterd/peers
>
> They contain the IP addresses of the peers.
>
> I haven't done it but I assume that if you update those files on all
> servers you should be back online.
>
> Thanks,
> JF
>
>
> On 10/03/15 16:00, Alex Crow wrote:
>> Hi,
>>
>> I've had a 4 node Dis/Rep cluster up and running for a while, but
>> recently moved two of the nodes (the replicas of the other 2) to a
>> nearby datacentre. The IP addresses of the moved two therefore changed,
>> but I updated the /etc/hosts file on all four hosts to reflect the
>> change (and the peers were all probed by name, not IP).
>>
>> However at each site the other two peers show as disconnected, even
>> though the servers can all successfully talk to each other. Is there
>> some way I can kick this back into life?
>>
>> Regards,
>>
>> Alex
>>

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