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From Alexey Kuznetsov <akuznet...@gridgain.com>
Subject Re: Starting many Ignite nodes at once
Date Fri, 31 Jul 2015 09:48:36 GMT
You could write a simple .sh file that will run ignite.sh in loop?

On Fri, Jul 31, 2015 at 3:12 PM, Aleksei Valikov <aleksei.valikov@gmail.com>

> Hi,
> is it possible to start several Ignite node at once?
> When I execute ./ignite.sh I'm getting just 1 node started. Assume I'm
> having a large machine with, say, 16 CPU Cores and I'd like to start 16
> nodes. Is it possible via configuration?
> What would be even better, if I could start N-M (for instance 16-1=15)
> nodes, where N is the total number of CPU Cores available and M is a number
> of CPU Cores I'd like to reserve for management purposes.
> We're going to execute some third-party software which is (a) not
> intrinsically parallelizable (just uses 1 CPU Core) and (b) uses 100% CPU
> when it runs. So if we have a 16-Core machine, we'd like to be able to
> start this software 15 times (via 15 Ignite nodes) and resevre 1 CPU for
> management tasks like health checks, monitoring and so on.
> Is there a way to do it? Or should we just start ignite.sh 15 times and
> script around?
> Best wishes,
> Alexey

Alexey Kuznetsov
GridGain Systems

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