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Posted to user@ignite.apache.org by Ilya Kasnacheev <il...@gmail.com> on 2019/08/01 16:33:09 UTC

Re: Start multiple Ignite Nodes in one Docker container

Hello!

Why do you need to have more than one node per physical machine (or at
least a VM)?

Regards,
-- 
Ilya Kasnacheev


вт, 23 июл. 2019 г. в 17:03, vitalys <vi...@prudential.com>:

> Well, I don't see how I lose the data in the Data Node if all the JVM's
> within the Container joined Ignite Cluster. In case of Mode failure Cluster
> will redistribute date between the remaining Nodes. Additionally we are
> planning to run it in the cloud on Kubernetes ( I know very little about it
> and just learning ) which supposedly will bring up new instance of the
> Ignite Image in case one crashes.
>
> I can see one advantage in starting multiple Nodes within one image and
> that's maintenance, so when I planning to have 20 Nodes in my cluster I
> don't need to bring up 20 Containers but let's say 4 with 5 JVMs per. As of
> now I am just wondering if it's possible in general and trying to figure
> out
> possible pros and cons.
>
>
>
> --
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>