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Posted to mapreduce-user@hadoop.apache.org by sara raji <sa...@gmail.com> on 2013/02/07 16:06:37 UTC
Hadoop Cluster: System level Checklist??
Hi All,
Can any one list me the mandatory system level check
(ulimit,firewall,selinux...) before starting a hadoop cluster.
Regards
Sathish
Re: Hadoop Cluster: System level Checklist??
Posted by Nitin Pawar <ni...@gmail.com>.
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 <sa...@gmail.com> 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
Re: Hadoop Cluster: System level Checklist??
Posted by Nitin Pawar <ni...@gmail.com>.
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 <sa...@gmail.com> 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
Re: Hadoop Cluster: System level Checklist??
Posted by Nitin Pawar <ni...@gmail.com>.
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 <sa...@gmail.com> 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
Re: Hadoop Cluster: System level Checklist??
Posted by Nitin Pawar <ni...@gmail.com>.
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 <sa...@gmail.com> 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