To be able to help we would need a description of the scenario you are
trying, step-by-step, and the full log files from all nodes.

Regards,
Patrik

On Tue, Jan 9, 2018 at 3:46 PM, Saleh Khazaei <[email protected]>
wrote:

> Hi,
>
> I'm using Cluster Sharding and sometimes when I restart/stop a node, I see
> this warning "Trying to register to coordinator at ... but no
> acknowledgement" even though the mentioned node's status is up. When this
> error happens the shading actors cannot ask message from each other and
> lot's of timeouts happen.
>
>
>
> <https://lh3.googleusercontent.com/-auJviqlXhTQ/WlTUggsgoZI/AAAAAAAABSo/iIncBXoh7mgSBJBdNh7eBg-ml6PcJYsdQCLcBGAs/s1600/image.png>
> Here a screen shot of the error.
> I've also looked at the node's statuses, here's the result:
>
> {
>
> "members":[
>
> {"address": "akka.tcp://[email protected]:2552", 
> "roles":["dc-default"],"status": "Up"},
>
> {"address": "akka.tcp://[email protected]:2552", 
> "roles":["dc-default"],"status": "Up"},
>
> {"address": "akka.tcp://[email protected]:2552", 
> "roles":["dc-default"],"status": "Up"}
>
> ],
>
> "unreachable": []
>
> }
>
>
> Any suggestion?
>
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-- 

Patrik Nordwall
Akka Tech Lead
Lightbend <http://www.lightbend.com/> -  Reactive apps on the JVM
Twitter: @patriknw

-- 
>>>>>>>>>>      Read the docs: http://akka.io/docs/
>>>>>>>>>>      Check the FAQ: 
>>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html
>>>>>>>>>>      Search the archives: https://groups.google.com/group/akka-user
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