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List:       linux-ha
Subject:    Re: [Linux-HA] RHEL Server 6.6 HA Configuration
From:       David Vossel <dvossel () redhat ! com>
Date:       2014-11-22 0:08:33
Message-ID: 491251240.2359193.1416614913600.JavaMail.zimbra () redhat ! com
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----- Original Message -----
> I was trying to install Corosync and Cman using
> yum install -y pacemaker cman pcs ccs resource-agents
> 
> This works fine on Centos 6.3. Tried the same on Redhat Redhat Enterprise
> Linux Server 6.6 and ran into issues. It gives error like
> 
> Loaded plugins: product-id, refresh-packagekit, rhnplugin, security,
> subscription-manager
> There was an error communicating with RHN.
> RHN Satellite or RHN Classic support will be disabled.
> 
> Error Message:
>         Please run rhn_register as root on this client
> Error Class Code: 9
> Error Class Info: Invalid System Credentials.
> Explanation:
>      An error has occurred while processing your request. If this problem
>      persists please enter a bug report at bugzilla.redhat.com.
>      If you choose to submit the bug report, please be sure to include
>      details of what you were trying to do when this error occurred and
>      details on how to reproduce this problem.
> 
> Setting up Install Process
> No package pacemaker available.
> No package cman available.
> No package pcs available.
> No package ccs available.
> Nothing to do
> 
> centos.repo is as follows...
> vim /etc/yum.repos.d/centos.repo is as below
> [centos-6-base]
> name=CentOS-$releasever - Base
> mirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=os
> enabled=0
> #baseurl=http://mirror.centos.org/centos/$releasever/os/$basearch/
> 
> Realized that this Redhat version does not have the High availability addon
> package. This package needs to be bought OR the version needs to be upgraded
> to 7. I got information like Pacemaker has been available as part of RHEL,
> since 6.0 as part of the High Availability (HA) add-on.
> 
> Question:
> 
>     1.Is the above understanding correct?

yes

> 
>    2.Are there significant differences in the manner Corosync and CMan are
> configured on Enterprise server Vs Centos?

Pacemaker in Centos 6.6 and RHEL 6.6 should be configured the same way.

-- Vossel

> 
> Thank You,
> Ranjan
> 
> 
> 
> --
> View this message in context:
> http://linux-ha.996297.n3.nabble.com/RHEL-Server-6-6-HA-Configuration-tp15945.html
> Sent from the Linux-HA mailing list archive at Nabble.com.
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> 
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