[ale] Opinions for a two node Active-Passive/Failover System.

[Geoffrey Myers]

On 10/20/2010 04:54 PM, C Hendry wrote:
> Opinions for a two node Active-Passive/Fail-over System.
>
> Preferences:
>
> 1. I’d like to use a dedicated NIC with cross-over cable for the
> heartbeat messages.
>
> 2. I’d like the ability to power fence (STONITH) using IPMI enabled
> motherboards over ethernet.
>
> Have been looking at Redhat Cluster Suite.
>
> I understand that a lot of people define a cluster to be a system of 3
> or more nodes and no less.
>
> RHCS does appear well tested, but appears not to be able to do
> preference #1.
>
> Have been looking at Heart-beat with Pacemaker.
>
> Looks to be what I want so far.
>
> What are others using?

Have client who uses RH cluster suite.  Red Hat recommends a minimum of 
2 nodes.  They acknowledge that you can have issues with a 2 node 
configuration.

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-- 
Until later, Geoffrey

"I predict future happiness for America if they can prevent
the government from wasting the labors of the people under
the pretense of taking care of them."
- Thomas Jefferson