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MapReduce >> mail # user >> Hadoop Cluster: System level Checklist??


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Re: Hadoop Cluster: System level Checklist??
when you start hadoop its always better to set

ulimit -n
we normally disable selinux and iptables in our hadoop cluser and then put
network level security enclosing entire cluster with single network
security level
On Thu, Feb 7, 2013 at 8:36 PM, sara raji <[EMAIL PROTECTED]> wrote:

> Hi All,
>
> Can any one list me the mandatory system level check
> (ulimit,firewall,selinux...) before starting a hadoop cluster.
>
>
> Regards
> Sathish
>

--
Nitin Pawar