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From Romain HARDOUIN <romain.hardo...@urssaf.fr>
Subject Re: Kernel keeps killing cassandra process - OOM
Date Mon, 24 Mar 2014 11:46:15 GMT
4 GB is OK for a test cluster. 
In the past we encountered a similar issue due to VMWare ESX's memory 
overcommit (memory ballooning).
When you talk about overcommit, you talk about Linux (vm.overcommit_*) or 
hypervisor (like ESX)?



prem yadav <ipremyadav@gmail.com> a écrit sur 24/03/2014 12:11:31 :

> De : prem yadav <ipremyadav@gmail.com>
> A : user@cassandra.apache.org, 
> Date : 24/03/2014 12:12
> Objet : Re: Kernel keeps killing cassandra process - OOM
> 
> the nodes die without  being under any load. Completely idle.
> And 4 GB system memory is not low.  or is it?
> I have tried tweaking the overcommit memory. Tried disabling it, 
> under-committing and over-committing. 
> I also reduced rpc threads min and max. Will try other setting from 
> that link Michael has given. 

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