I see what you mean. Please create an issue
<https://github.com/akka/akka/issues/new> and we will see what can be done
to improve this.

The reason is that the JMX view is populated by ordinary cluster membership
events, such as MemberUp. There is no such event for the joining and down.
I agree that we should show such things in the JMX view.

/Patrik

On Fri, Aug 21, 2015 at 12:37 PM, Maga Abdurakhmanov <[email protected]>
wrote:

> Hi everyone,
>
> it seems that node/cluster information reported by JMX isn't reliable. I
> getting into the situation when leader can't perform it's duties, because
> some nodes are unreachable (they were shutdown) and others are joined. Here
> is what is reported in log by leader node:
>
> https://gist.github.com/maqdev/2ab4acb478148539c882
>
> In the same time JMX reports this from the same node:
>
> https://gist.github.com/maqdev/51180ae530d503d2750f
>
> As you may see there is not all nodes shown in JMX cluster information.
> Also nodes that are down (in log) are show as up in JMX.
>
> This is very confusing when you have to deal with cluster problems.
>
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-- 

Patrik Nordwall
Typesafe <http://typesafe.com/> -  Reactive apps on the JVM
Twitter: @patriknw

-- 
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>>>>>>>>>>      Check the FAQ: 
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