Thank you for your help!
I will want to develop an intrusion detection system with some cluster and
classify algorithms and I was thinking of usong Metron as framework!
How would you recommend doing it?

Em 14/02/2018 13:28, "Simon Elliston Ball" <>

> To be honest, rather than messing about with grub for this, I would follow
> the alternative route outlines in the wiki page.
> To be even more honest, I wouldn’t use that method from the wiki and would
> probably go with something like the full dev VM platform if you’re looking
> to do development work. If you’re looking for production scale, a proper
> mpack based install on an existing Ambari managed cluster (see elsewhere
> for docs on how to set one of these up with a hadoop distribution) is
> probably better.
> Simon
> On 14 Feb 2018, at 13:07, Helder Reia <> wrote:
> Hi all,
> I am following the installation guide for installing Metron 0.4.1 with
> HDP 2.5 on CentOS 7 and I am having trouble after I change this line and
> reboot:
> # Change the line:
> GRUB_CMDLINE_LINUX="crashkernel=auto
> rhgb quiet"
> # To:
> GRUB_CMDLINE_LINUX="crashkernel=auto
> rhgb quiet transparent_hugepage=never"
> # Afterwards, run:
> grub2-mkconfig -o /boot/grub2/grub.cfg
> Basically after I reboot, the OS won't start again, gives a fatal error
> I am installing it on a VM with CentOS7, I don't know if that is the
> problem, but I wanted to install it here first before I install on some
> nodes.
> Thank you all for the help,
> --
> Helder Reia

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